build: Better Build System

80 files changed, 0 insertions, 5502 deletions

diff --git a/static/v10/man2/Makefile b/static/v10/man2/Makefile
deleted file mode 100644
index b938fb36..00000000
--- a/static/v10/man2/Makefile
+++ /dev/null
@@ -1,3 +0,0 @@
-MAN = $(wildcard *.2)
-
-include ../../mandoc.mk
diff --git a/static/v10/man2/access.2 b/static/v10/man2/access.2
deleted file mode 100644
index f8f758da..00000000
--- a/static/v10/man2/access.2
+++ /dev/null
@@ -1,63 +0,0 @@
-.TH ACCESS 2
-.CT 2 dirs file_inq_creat secur
-.SH NAME
-access \(mi determine accessibility of file
-.SH SYNOPSIS
-.nf
-.B int access(name, mode)
-.B char *name;
-.fi
-.SH DESCRIPTION
-.I Access
-checks the given
-file
-.I name
-for accessibility.
-If \fImode\fL&4\fR
-is nonzero, read access is checked.
-If \fImode\fL&2\fR
-is nonzero, write access is checked.
-If \fImode\fL&1\fR
-is nonzero, execute access is checked.
-If \fImode\fL==\fR0,
-the file merely need exist.
-In any case
-all directories leading to the file
-must permit searches.
-0 is returned if the access is permitted,,
-\-1 if not.
-.PP
-Permission is checked
-against the real userid and groupid of the process;
-this call is most useful in set-userid and set-groupid programs.
-.PP
-Only access bits are checked.
-A directory may be announced as writable by
-.IR access ,
-but an attempt to open it for writing will fail
-(although files may be created there);
-a file may look executable, but
-.IR exec (2)
-will fail unless it is in proper format.
-.PP
-If the userid of the process is the owner of the file
-access is determined by the three owner bits (0700).
-Otherwise, if the groupid of the process is the group
-of the file access is determined by the three group bits (0070).
-Otherwise access is determined by the three other bits (0007).
-.SH SEE ALSO
-.IR stat (2)
-.SH DIAGNOSTICS
-.BR EACCES ,
-.BR ELAB ,
-.BR EFAULT ,
-.BR EIO ,
-.BR ELOOP ,
-.BR ENOENT ,
-.BR ENOTDIR ,
-.BR EROFS ,
-.BR ETXTBSY
-.SH BUGS
-On symbolic links permissions are irrelevant and
-.IR access
-returns nonsense.
diff --git a/static/v10/man2/acct.2 b/static/v10/man2/acct.2
deleted file mode 100644
index d00008a1..00000000
--- a/static/v10/man2/acct.2
+++ /dev/null
@@ -1,46 +0,0 @@
-.TH ACCT 2
-.CT 2 sa
-.SH NAME
-acct \(mi turn accounting on or off
-.SH SYNOPSIS
-.nf
-.B int acct(file)
-.B char *file;
-.fi
-.SH DESCRIPTION
-.IR Acct ,
-with a null-terminated string naming an existing file
-as argument, turns on accounting;
-records for each terminating process are appended to
-.IR file .
-An argument of
-.L
-(char *)0
-causes accounting to be turned off.
-.PP
-.I Acct
-may only be invoked by the super-user.
-.PP
-The accounting file format is given in
-.IR acct (5).
-.SH "SEE ALSO"
-.IR acct (5), 
-.IR sa (8)
-.SH DIAGNOSTICS
-.B EACCES
-(file not a regular file),
-.B EBUSY
-(accounting already turned on),
-.BR EFAULT ,
-.BR EIO ,
-.BR ELOOP ,
-.BR ENOENT ,
-.BR ENOTDIR ,
-.BR EPERM ,
-.BR EROFS ,
-.BR ETXTBSY
-.SH BUGS
-No accounting is produced for programs running
-when a crash occurs.
-In particular nonterminating programs are never
-accounted for.
diff --git a/static/v10/man2/alarm.2 b/static/v10/man2/alarm.2
deleted file mode 100644
index 62d16a42..00000000
--- a/static/v10/man2/alarm.2
+++ /dev/null
@@ -1,83 +0,0 @@
-.TH ALARM 2
-.CT 2 time_man
-.SH NAME
-alarm, nap, pause \(mi schedule timing delays
-.SH SYNOPSIS
-.nf
-.B unsigned alarm(seconds)
-.B unsigned seconds;
-.PP
-.B void nap(ticks)
-.PP
-.B void pause()
-.fi
-.SH DESCRIPTION
-.I Alarm
-causes signal
-.BR SIGALRM ,
-see
-.IR signal (2),
-to be sent to the invoking process
-in the number of seconds given by the argument.
-Unless caught or ignored, the signal terminates the process.
-.PP
-Alarm requests are not stacked;
-successive calls reset the alarm clock.
-If the argument is 0,
-any alarm request is canceled.
-Because the clock has a one second resolution,
-the signal may occur up to one second early;
-because of scheduling delays,
-resumption of execution of when the signal is
-caught may be delayed an arbitrary amount.
-.PP
-The return value is the amount of time
-previously remaining in the alarm clock.
-.PP
-.I Nap
-suspends execution of
-the current process
-for 
-the specified number of clock ticks.
-If
-.I ticks
-is negative,
-it is taken to be zero;
-if it is greater than two seconds,
-it is taken to be two seconds.
-.PP
-.I Pause
-only returns upon termination of a signal handler started during the
-.IR pause .
-It is used to give up control while waiting for
-a signal,
-usually from
-.I kill
-(see
-.IR signal (2)),
-.IR alarm (2),
-or the terminal driver
-.IR ttyld (4).
-.SH "SEE ALSO"
-.IR kill (1), 
-.IR signal (2), 
-.IR setjmp (3), 
-.IR sleep (3)
-.SH BUGS
-If the argument to
-.I alarm
-is greater than 65535,
-it is treated as 65535.
-.br
-If the alarm clock expires
-during a call to
-.IR alarm ,
-the return value will be 0,
-and the signal will be delivered
-immediately after the system call returns.
-If the routine calling
-.I alarm
-saves the return value
-and later restores it,
-it will disable any alarm
-set by the signal handler.
diff --git a/static/v10/man2/back.2 b/static/v10/man2/back.2
deleted file mode 100644
index d531d7f8..00000000
--- a/static/v10/man2/back.2
+++ /dev/null
@@ -1 +0,0 @@
-../../../tst/back.c:134: warning: unsigned operand of unary -
diff --git a/static/v10/man2/boot.2 b/static/v10/man2/boot.2
deleted file mode 100644
index 9e936432..00000000
--- a/static/v10/man2/boot.2
+++ /dev/null
@@ -1,27 +0,0 @@
-.pa 1
-.he 'BOOT (II)'7/29/72'BOOT (II)'
-.ti 0
-NAME		boot -- reboot UNIX
-.sp
-.ti 0
-SYNOPSIS	sys boot	/ boot = 39. not in assembler
-.sp
-.ti 0
-DESCRIPTION	UNIX
-will clean up outstanding I\/O, and then execute
-the reboot read-only program.
-This call is restricted to the super-user.
-All users will be logged out.
-.sp
-.ti 0
-SEE ALSO	boot procedures (VII)
-.sp
-.ti 0
-DIAGNOSTICS	the c-bit is set if you are
-not the super-user
-.sp
-.ti 0
-BUGS		It
-often doesn't work (for unknown reasons).
-.br
-It depends on switch settings.
diff --git a/static/v10/man2/break.2 b/static/v10/man2/break.2
deleted file mode 100644
index a8382637..00000000
--- a/static/v10/man2/break.2
+++ /dev/null
@@ -1,34 +0,0 @@
-.pa 1
-.he 'BREAK (II)'3/15/72'BREAK (II)'
-.ti 0
-NAME		break  --  set program break
-.sp
-.ti 0
-SYNOPSIS	sys break; addr  / break = 17.
-.sp
-.ti 0
-DESCRIPTION	break_____
-sets the system's idea of the highest location used by the program
-to addr____.  Locations greater than addr____ and below the stack pointer
-are not swapped and are thus liable to unexpected modification.
-.sp
-An argument of 0 is taken to mean 16K bytes.
-If the argument is higher than the stack pointer the
-entire user core area is swapped.
-.sp
-When a program begins execution via exec____
-the break is set at the
-highest location defined by the program
-and data storage areas.
-Ordinarily, therefore, only programs with growing
-data areas need to use break_____.
-.sp
-.ti 0
-SEE ALSO	exec(II)
-.sp
-.ti 0
-DIAGNOSTICS	none; strange addresses cause the break to be
-set at 16K bytes.
-.sp
-.ti 0
-BUGS		--
diff --git a/static/v10/man2/brk.2 b/static/v10/man2/brk.2
deleted file mode 100644
index 08227924..00000000
--- a/static/v10/man2/brk.2
+++ /dev/null
@@ -1,52 +0,0 @@
-.TH BRK 2
-.CT 2 mem_man
-.SH NAME
-brk, sbrk \(mi change core allocation
-.SH SYNOPSIS
-.nf
-.B int brk(addr)
-.B char *addr;
-.PP
-.B char *sbrk(incr)
-.fi
-.SH DESCRIPTION
-.I Brk
-sets the system's idea of the lowest location not used by the program
-(called the break)
-to
-.I addr
-rounded up to the next multiple of 1024 bytes.
-Locations not less than
-.I addr
-and below the stack pointer
-may cause a memory violation if accessed.
-.PP
-In the alternate function
-.I sbrk,
-.I incr
-more bytes are added to the
-program's data space and a pointer to the
-start of the new area is returned.
-Rounding occurs as with
-.I brk,
-but a nominal break is remembered, so rounding does not accumulate.
-.PP
-When a program begins execution via
-.I exec
-the break is set at the
-highest location defined by the program
-and data storage areas.
-Ordinarily, therefore, only programs with growing
-data areas need to use
-.IR brk .
-.PP
-The error return from
-.I sbrk
-is
-.BR "(char *)-1" .
-.SH "SEE ALSO"
-.IR exec (2),
-.IR end (3),
-.IR malloc (3)
-.SH DIAGNOSTICS
-.B ENOMEM
diff --git a/static/v10/man2/cemt.2 b/static/v10/man2/cemt.2
deleted file mode 100644
index 4d03c41a..00000000
--- a/static/v10/man2/cemt.2
+++ /dev/null
@@ -1,30 +0,0 @@
-.pa 1
-.he 'CEMT (II)'9/4/72'CEMT (II)'
-.ti 0
-NAME		cemt  --  catch emt traps
-.sp
-.ti 0
-.nf
-SYNOPSIS	sys cemt; arg  / cemt = 29.
-.fi
-.sp
-.ti 0
-DESCRIPTION	This call
-allows one to catch traps resulting from
-the emt___ instruction.
-Arg___ is a location within the program; emt___ traps
-are sent to that location.
-The normal effect of emt___ traps may be restored by giving
-an arg___ equal to 0.
-.sp
-To return after catching the emt___
-trap, execute the rti___ instruction.
-.sp
-.ti 0
-SEE ALSO	--
-.sp
-.ti 0
-DIAGNOSTICS	--
-.sp
-.ti 0
-BUGS		--
diff --git a/static/v10/man2/chdir.2 b/static/v10/man2/chdir.2
deleted file mode 100644
index 04beefc4..00000000
--- a/static/v10/man2/chdir.2
+++ /dev/null
@@ -1,24 +0,0 @@
-.pa 1
-.he 'CHDIR (II)'3/15/72'CHDIR (II)'
-.ti 0
-NAME		chdir  --  change working directory
-.sp
-.ti 0
-SYNOPSIS	sys chdir; dirname  / chdir = 12.
-.sp
-.ti 0
-DESCRIPTION	dirname_______
-is the address of the pathname of a directory, terminated by a 0 byte.
-chdir_____ causes this directory
-to become the current working directory.
-.sp
-.ti 0
-SEE ALSO	chdir(I)
-.sp
-.ti 0
-DIAGNOSTICS	The error bit (c-bit)
-is set if the given name is not that of a directory
-or is not readable.
-.sp
-.ti 0
-BUGS		--
diff --git a/static/v10/man2/chmod.2 b/static/v10/man2/chmod.2
deleted file mode 100644
index 7727cb5e..00000000
--- a/static/v10/man2/chmod.2
+++ /dev/null
@@ -1,61 +0,0 @@
-.TH CHMOD 2
-.CT 2 file_inq_creat dirs secur
-.SH NAME
-chmod, fchmod \(mi change mode of file
-.SH SYNOPSIS
-.nf
-.B int chmod(name, mode)
-.B char *name;
-.PP
-.B int fchmod(fd, mode)
-.fi
-.SH DESCRIPTION
-.I Chmod
-changes the permissions and other mode bits of the file specified 
-by the null-terminated string
-.I name
-to
-.IR mode .
-.I Fchmod
-changes the mode bits of an open file referred
-to by a file descriptor.
-The modes are defined in
-.IR stat (2).
-Only the
-.B 07777
-bits of 
-.IR mode
-are significant.
-.PP
-The userid of the process must be
-the super-user or the owner of the file.
-.PP
-Set-groupid mode,
-.BR S_ISGID ,
-is turned off unless the process is super-user 
-or has the same groupid as the file.
-.PP
-Blind mode,
-.BR S_IBLIND ,
-cannot be changed unless the process has capability
-.BR T_EXTERN ;
-see
-.IR mkdir(2)
-and
-.IR getplab (2).
-.SH "SEE ALSO"
-.IR chmod (1)
-.SH DIAGNOSTICS
-.BR EBADF ,
-.BR EFAULT ,
-.BR EIO ,
-.BR ELAB ,
-.BR ELOOP ,
-.BR ENOENT ,
-.BR ENOTDIR ,
-.BR EPERM ,
-.BR EPRIV
-.SH BUGS
-An attempt to change the mode of
-a file on a read-only file system
-is quietly ignored.
diff --git a/static/v10/man2/chown.2 b/static/v10/man2/chown.2
deleted file mode 100644
index 68b7ed52..00000000
--- a/static/v10/man2/chown.2
+++ /dev/null
@@ -1,71 +0,0 @@
-.TH CHOWN 2
-.CT 2 file_inq_creat dirs secur
-.SH NAME
-chown, fchown \(mi change owner and group of a file
-.SH SYNOPSIS
-.nf
-.B int chown(name, owner, group)
-.B char *name;
-.PP
-.B int fchown(fd, owner, group)
-.fi
-.SH DESCRIPTION
-.I Chown
-changes the
-.I owner
-and
-.I group
-of the file specified by the null-terminated string
-.IR name .
-.I Fchown
-changes the owner and group of an open file
-specified by file descriptor.
-Only the super-user may
-change the userid of a file.
-The owner of a file
-may change its groupid
-to match the current effective groupid;
-any other changes
-are restricted to the super-user.
-If the file has either
-set-userid or set-groupid permission (see
-.IR stat (2))
-neither the userid or groupid may be changed.
-.SH EXAMPLES
-The following sequence, executed by a superuser process with
-.BR T_NOCHK 
-and
-.B T_SETPRIV
-capabilities, will change the owner of any file, regardless of
-privileges and set-id modes
-(less Herculean methods usually suffice).
-The sequence is illustrative only: it ignores the
-possiblility of the file being altered by a hostile superuser
-while the file is unprivileged.
-Sound security procedures might require the various steps to be done by
-different persons, with interspersed vetting similar to that described in
-.IR setpriv (8).
-.IP
-.EX
-getflab(file, &savlab);
-setflab(file, &nopriv);
-stat(file, &savmod);
-chmod(file, 0);
-chown(file, uid, gid);
-chmod(file, savmod.s_mode);
-setflab(file, &savlab);
-.EE
-.SH "SEE ALSO"
-.IR chown (8), 
-.IR chmod (2), 
-.IR passwd (5)
-.SH DIAGNOSTICS
-.BR EACCES ,
-.BR EBADF ,
-.BR EFAULT ,
-.BR EIO ,
-.BR ELAB ,
-.BR ELOOP ,
-.BR ENOENT ,
-.BR ENOTDIR ,
-.BR EPERM
diff --git a/static/v10/man2/close.2 b/static/v10/man2/close.2
deleted file mode 100644
index b5d74fbd..00000000
--- a/static/v10/man2/close.2
+++ /dev/null
@@ -1,27 +0,0 @@
-.pa 1
-.he 'CLOSE (II)'3/15/72'CLOSE (II)'
-.ti 0
-NAME		close  --  close a file
-.sp
-.ti 0
-SYNOPSIS	(file descriptor in r0)
-.br
-sys close  / close = 6.
-.sp
-.ti 0
-DESCRIPTION	Given
-a file descriptor such as returned from an open or creat call,
-close_____ closes the associated file.
-A close of all files is automatic on exit, but since
-processes are limited to 10 simultaneously open files,
-close_____ is necessary for programs which deal with many files.
-.sp
-.ti 0
-SEE ALSO	creat(II), open(II)
-.sp
-.ti 0
-DIAGNOSTICS	The error bit
-(c-bit) is set for an unknown file descriptor.
-.sp
-.ti 0
-BUGS		--
diff --git a/static/v10/man2/cq.2 b/static/v10/man2/cq.2
deleted file mode 100644
index 79358604..00000000
--- a/static/v10/man2/cq.2
+++ /dev/null
@@ -1,10 +0,0 @@
-../../../tst/cq.c:395: warning: overflow in constant `4294967296'
-../../../tst/cq.c:395: warning: overflow in constant `040000000000'
-../../../tst/cq.c:395: warning: overflow in constant `0x100000000'
-../../../tst/cq.c:396: warning: overflow in constant `68719476735'
-../../../tst/cq.c:396: warning: overflow in constant `0777777777777'
-../../../tst/cq.c:396: warning: overflow in constant `0xfffffffff'
-../../../tst/cq.c:397: warning: overflow in constant `68719476736'
-../../../tst/cq.c:397: warning: overflow in constant `01000000000000'
-../../../tst/cq.c:397: warning: overflow in constant `0x1000000000'
-../../../tst/cq.c:5295: warning: unreachable code
diff --git a/static/v10/man2/creat.2 b/static/v10/man2/creat.2
deleted file mode 100644
index 063d7c24..00000000
--- a/static/v10/man2/creat.2
+++ /dev/null
@@ -1,74 +0,0 @@
-.TH CREAT 2
-.CT 2 file_inq_creat
-.SH NAME
-creat, bcreat \(mi create a new file
-.SH SYNOPSIS
-.nf
-.B int creat(name, mode)
-.B char *name;
-.PP
-.B int bcreat(name, mode, name2)
-.B char *name, name2[14];
-.fi
-.SH DESCRIPTION
-.I Creat
-creates a new file or prepares to rewrite an existing
-file called
-.I name,
-given as the address of a null-terminated string.
-If the file is new, its inode is initialized as follows.
-The owner of the file is the effective userid of the creating process.
-The group of the file is the group of the containing directory.
-The mode of the file is
-.IR mode ,
-as modified by the process's mode mask; see
-.IR umask (2).
-Setgid is turned off if the effective groupid of
-the process differs from the groupid of the file.
-See
-.IR stat (2)
-for the encoding of modes.
-.PP
-If the file did exist, its mode and owner remain unchanged.
-The file is truncated to 0 length unless it is append-only; see
-.IR stat (2).
-.PP
-The file is opened for writing, and its file descriptor
-is returned.
-.PP
-The
-.I mode
-given is arbitrary; it need not allow
-writing.
-This feature is used by programs which deal with temporary
-files of fixed names.
-The file is created with
-a mode that forbids writing.
-Then if a second
-instance of the program attempts a
-.I creat,
-an error is
-returned and the program knows that the name is unusable
-for the moment.
-.PP
-.I Bcreat
-performs the function of 
-.I creat,
-and then, if successful, copies the last component of the actual
-pathname of the created file as a NUL-padded string into
-.I name2.
-It is intended for use with blind directories, where new
-entries are created under random names; see
-.IR mkdir (2).
-.PP
-It is not possible to create or open for writing
-a file with set-userid  or set-groupid permission; see
-.IR stat (2).
-.SH "SEE ALSO"
-.IR chmod (2), 
-.IR close (2), 
-.IR umask (2),
-.IR write (2)
-.SH DIAGNOSTICS
-.L
-EACCES, EBADF, EBUSY, EFAULT, EIO, EISDIR, ELAB, ELOOP, EMFILE, ENFILE, ENOENT, ENOTDIR, EROFS, ETXTBSY
diff --git a/static/v10/man2/csw.2 b/static/v10/man2/csw.2
deleted file mode 100644
index d8f1cf50..00000000
--- a/static/v10/man2/csw.2
+++ /dev/null
@@ -1,29 +0,0 @@
-.pa 1
-.he 'CSW (II)'7/29/72'CSW (II)'
-.ti 0
-NAME		csw -- read console switches
-.sp
-.ti 0
-SYNOPSIS	sys csw	/ csw = 38. not in assembler
-.br
-(value of csw in r0)
-.br
-(value of buttons in r1)
-.sp
-.ti 0
-DESCRIPTION	The setting of
-the console switches is returned in r0.
-The setting of the
-external buttons is returned in r1.
-.a
-The return is synced to
-a 30 CPS clock for graphical applications.
-.sp
-.ti 0
-SEE ALSO	--
-.sp
-.ti 0
-DIAGNOSTICS	none
-.sp
-.ti 0
-BUGS		Currently the buttons are unavailable.
diff --git a/static/v10/man2/deprecated.2 b/static/v10/man2/deprecated.2
deleted file mode 100644
index a063c461..00000000
--- a/static/v10/man2/deprecated.2
+++ /dev/null
@@ -1,84 +0,0 @@
-.TH DEPRECATED 2
-.CT 2 misc
-.SH NAME
-reboot, vadvise, vlimit, vswapon, getgroups,
-setgroups \(mi system calls to be avoided
-.SH SYNOPSIS
-.nf
-.B int reboot(how)
-.PP
-.B int vadvise(how)
-.PP
-.B int vlimit(what, limit)
-.PP
-.B int vswapon(special)
-.B char *special;
-.PP
-.B #include <sys/param.h>
-.PP
-.B int getgroups(ngroups, gidset)
-.B short *gidset;
-.PP
-.B setgroups(ngroups, gidset)
-.B short *gidset;
-.fi
-.SH DESCRIPTION
-These calls are hangovers from prior versions of the system.
-Some exist only for system maintenance purposes;
-some depend on the virtual memory implementation.
-None should be used except as a last resort.
-Most are not included in
-.BR /lib/libc.a .
-.PP
-.I Reboot
-finishes any pending I/O
-and reboots the system
-(if
-.I how
-is 0)
-or puts the system into a tight loop with interrupts disabled
-(if
-.I how
-is 8).
-It is restricted to the super-user.
-.PP
-.I Vadvise
-gives the virtual memory system
-hints about the paging behavior
-of the current process.
-.PP
-.I Vlimit
-sets various resource limits,
-such as the amount of memory allowed for text and data,
-and the maximum size of core images.
-.PP
-.I Vswapon
-adds
-the block device
-.I special
-to the pool of swap space.
-The device must be listed in a table
-compiled into the operating system;
-.I vswapon
-merely enables it.
-.PP
-.I Getgroups
-stores at most
-.I ngroups
-elements of the group access list of the current process
-in the array 
-.IR gidset .
-.PP
-.I Setgroups
-sets the group access list of the current user process from
-.IR gidset .
-.I Ngroups
-gives the number of entries; it must not exceed
-.BR NGROUPS ,
-defined in
-.BR <param.h> .
-Only the super-user may add groups to the list.
-.SH SEE ALSO
-.I
-Unix Programmer's Manual, Seventh Edition, Virtual VAX-11 Version,
-Volume 1, 1980 (Berkeley)
diff --git a/static/v10/man2/dirread.2 b/static/v10/man2/dirread.2
deleted file mode 100644
index 8533bb9f..00000000
--- a/static/v10/man2/dirread.2
+++ /dev/null
@@ -1,63 +0,0 @@
-.TH DIRREAD 2
-.CT 2 file_io dirs
-.SH NAME
-dirread \(mi read from directory, hiding format
-.SH SYNOPSIS
-.nf
-.B int dirread(fildes, buffer, nbytes)
-.B char *buffer;
-.fi
-.SH DESCRIPTION
-.I Dirread
-reads at most
-.I nbytes
-bytes of directory information
-from the file pointer location
-in the directory associated with
-.I fildes
-into memory at
-.IR buffer .
-The information is converted into a canonical form,
-independent of the format used by the file system in which
-the directory resides.
-.PP
-Each canonicalized entry consists of a decimal ASCII inode number,
-a tab character,
-a file name,
-and an ASCII NUL.
-.I Buffer
-is filled with as many entries
-as will fit;
-the number of bytes used is returned.
-0 is returned when there are no more entries.
-.PP
-The file pointer is advanced by
-the number of bytes passed over in the directory,
-not the number of bytes placed in
-.IR buffer .
-Ask
-.I lseek
-for the new pointer;
-don't try to compute it.
-.SH "SEE ALSO"
-.IR open (2),
-.IR read (2),
-.IR directory (3),
-.IR dir (5)
-.SH DIAGNOSTICS
-.BR EBADF ,
-.BR ENOSPC 
-(buffer too small),
-.BR ENOTDIR ,
-.BR EFAULT ,
-.B EINVAL
-.SH BUGS
-Not all file system types
-support
-.IR dirread .
-The routines in
-.IR directory (3)
-know how to cope.
-.br
-Seeking in directories is dangerous,
-because the contents often change under foot.
diff --git a/static/v10/man2/dup.2 b/static/v10/man2/dup.2
deleted file mode 100644
index e8c7c8b2..00000000
--- a/static/v10/man2/dup.2
+++ /dev/null
@@ -1,54 +0,0 @@
-.pa 1
-.he 'DUP (II)'1/15/73'DUP (II)'
-.ti 0
-NAME		dup -- duplicate an open file descriptor
-.sp
-.ti 0
-SYNOPSIS	(file descriptor in r0)
-.br
-sys dup	/ dup = 41.; not in assembler
-.br
-(file descriptor in r0)
-.sp
-.ti 0
-DESCRIPTION	Given
-a file descriptor returned from
-an open or creat call,
-dup___
-will allocate another file descriptor
-synonymous
-with
-the original.
-The new file descriptor is returned in r0.
-.sp
-Dup___
-is used more to manipulate the value
-of file descriptors
-than to genuinely
-duplicate a file descriptor.
-Since the algorithm to allocate
-file descriptors
-is known to use the
-lowest available
-value between 0 and 9,
-combinations of dup___
-and close_____ can be
-used to
-manipulate file descriptors
-in a general way.
-This is handy for
-manipulating standard input and/or
-standard output.
-.sp
-.ti 0
-SEE ALSO	creat(II), open(II), close(II)
-.sp
-.ti 0
-DIAGNOSTICS	The
-error bit (c-bit)
-is set if:
-the given file descriptor is invalid;
-there are already 10 open files.
-.sp
-.ti 0
-BUGS		--
diff --git a/static/v10/man2/exec.2 b/static/v10/man2/exec.2
deleted file mode 100644
index 7c1d013f..00000000
--- a/static/v10/man2/exec.2
+++ /dev/null
@@ -1,288 +0,0 @@
-.TH EXEC 2
-.CT 2 proc_man
-.SH NAME
-execl, execv, execle, execve, execlp, execvp, exect, environ \(mi execute a file
-.SH SYNOPSIS
-.nf
-.B int "execl(name, arg0, arg1, ..., argn, (char *)0)"
-.B char *name, *arg0, *arg1, ..., *argn;
-.PP
-.B int execv(name, argv)
-.B char *name, *argv[];
-.PP
-.B "int execle(name, arg0, arg1, ..., argn, (char *)0, envp)"
-.B "char *name, *arg0, *arg1, ..., *argn, *envp[];"
-.PP
-.B int execve(name, argv, envp)
-.B char *name, *argv[], *envp[];
-.PP
-.B int "execlp(name, arg0, arg1, ..., argn, (char *)0)"
-.B char *name, *arg0, *arg1, ..., *argn;
-.PP
-.B int execvp(name, argv)
-.B char *name, *argv[];
-.PP
-.B int exect(name, argv, envp)
-.B char *name, *argv[], *envp[];
-.PP
-.B extern char **environ;
-.fi
-.SH DESCRIPTION
-.I Exec
-in all its forms
-overlays the calling process with the named file, then
-transfers to the
-entry point of the image of the file.
-There can be no return from a successful
-.IR exec ;
-the calling image is lost.
-.PP
-Files remain open across
-.I exec
-unless explicit arrangement has been made;
-see
-.IR ioctl (2).
-Signals that are caught (see
-.IR signal (2))
-are reset
-to their default values.
-Other signals' behavior is unchanged.
-.PP
-Each user has a
-.I real
-userid and groupid and an
-.I effective
-userid and groupid.
-The real userid (groupid)
-identifies the person using the system;
-the effective userid (groupid)
-determines access privileges.
-.I Exec
-changes the effective userid and groupid to
-the owner of the executed file if the file has the set-userid
-or set-groupid modes.
-The real userid is not affected.
-.PP
-The security label (see
-.IR getflab (2))
-of the process is set as follows.
-If any arguments or environment parameters are present,
-or if and file descriptor numbers greater than 3 are in use,
-the lattice value of the process label
-is ascribed to them, otherwise lattice bottom.
-This value is ORed with the lattice value of
-the executed file to obtain the new lattice value for the process.
-If the new lattice value does not dominate the old,ÃÂ
-the permission mask (see
-.IR umask (2))
-is set to 022.
-.PP
-Process licenses persist.
-In the simplest case, the process obtains from the
-file the capabilities
-for which the process has licenses; see
-.IR getplab (2).
-The detailed computation for process capabilities is: 
-Nominal capabilities are determined
-by ANDing the file capabilities with the 
-capabilities in the file system ceiling (see
-.IR mount (2))
-and then ORing with built-in minima.
-Nominal licenses are determined by ANDing the file licenses 
-with the licenses in the file system
-ceiling and with built-in maxima.
-Process capabilities are set by ORing the
-process licenses with the nominal licenses, then ANDing
-with the nominal capabilities.
-.PP
-The builtin minimum file capabilities are all 0.
-The builtin maximum file licenses for
-.B T_SETPRIV
-and
-.B T_LOG
-are 0; the rest are 1.
-.B 
-.PP
-The
-.I name
-argument
-is a pointer to the name of the file
-to be executed.
-If the first two bytes of that file are the ASCII
-characters
-.LR #! ,
-then the first line of the file is taken to be ASCII and
-determines the name of the program to execute.
-The first nonblank string following
-.L #!
-in that line is substituted for
-.I name.
-Any second string, separated from the first by blanks or tabs,
-is inserted between
-the first two arguments (arguments 0 and 1) passed to the invoked file.
-.PP
-The argument pointers
-.I arg0, arg1, ...
-or the pointers in
-.I argv
-address null-terminated strings.
-Conventionally argument 0
-is the name of the
-file.
-.PP
-.I Execl
-is useful when a known file with known arguments is
-being called;
-the arguments to
-.I execl
-are the character strings
-constituting the file and the arguments.
-.PP
-.I Execv
-is useful when the number of arguments is unknown
-in advance;
-the arguments to
-.I execv
-are the name of the file to be
-executed and a vector of strings containing
-the arguments.
-The last argument string must be followed
-by a 0
-pointer.
-.PP
-When a C program is executed,
-it is called as follows:
-.IP
-.EX
-main(argc, argv, envp)
-int argc;
-char **argv, **envp;
-.EE
-.PP
-where
-.IR argc ""
-is the argument count
-and
-.IR argv ""
-is an array of character pointers
-to the arguments themselves.
-Conventionally
-.I argc
-is at least 1
-and 
-.B argv[0]
-points to
-the name of the file.
-.PP
-.I Argv
-is directly usable in another
-.I execv
-because
-.BR argv[argc]==0 .
-.PP
-.I Envp
-is a pointer to an array of strings that constitute
-the
-.I environment
-of the process.
-Each string conventionally consists of a name, an
-.LR = ,
-and a null-terminated value;
-or a name, a pair of parentheses
-.LR (),
-a value bracketed by
-.L {
-and
-.LR } ,
-and a null character.
-The array of pointers is terminated by a null pointer.
-The shell
-.IR sh (1)
-passes an environment entry for each global shell variable
-defined when the program is called.
-See
-.IR environ (5)
-for some conventionally
-used names.
-.PP
-The C run-time start-off routine places a copy of
-.I envp
-in the global cell
-.I environ,
-which is used
-by
-.I execv
-and
-.I execl
-to pass the environment to any subprograms executed by the
-current program.
-The
-.I exec
-routines use lower-level routines as follows
-to pass an environment explicitly:
-.IP
-.nf
-\fLexecve(file, argv, environ);
-execle(file, arg0, arg1, . . . , argn, (char *)0, environ);\fP
-.fi
-.PP
-.I Execlp
-and
-.I execvp
-are called with the same arguments as
-.I execl
-and
-.I execv,
-but duplicate the shell's actions in searching for an executable
-file in a list of directories given in the
-.B PATH
-environment variable.
-.PP
-.I Exect
-is the same as
-.I execve,
-except it arranges for a stop to occur on the first instruction
-of the new core image for the benefit of tracers, see
-.IR proc (4).
-.SH FILES
-.TF /bin/sh
-.TP
-.F /bin/sh
-shell, invoked if command file found
-by
-.I execlp
-or
-.I execvp
-.SH "SEE ALSO"
-.IR fork (2), 
-.IR environ (5)
-.SH DIAGNOSTICS
-.BR E2BIG ,
-.BR EACCES ,
-.BR EFAULT ,
-.BR EIO ,
-.BR ELAB ,
-.BR ELOOP ,
-.BR ENOENT ,
-.BR ENOEXEC ,
-.BR ENOMEM ,
-.BR ENOTDIR ,
-.BR ENXIO ,
-.BR EROFS ,
-.BR ETXTBSY
-.SH BUGS
-If
-.I execvp
-is called to execute a file that turns out to be a shell
-command file,
-and if it is impossible to execute the shell,
-some of the values in
-.I argv
-may be modified before return.
-.br
-The path search of
-.I execlp
-and
-.I execvp
-does not extend to names substituted by
-.LR #! .
diff --git a/static/v10/man2/exit.2 b/static/v10/man2/exit.2
deleted file mode 100644
index f0013c49..00000000
--- a/static/v10/man2/exit.2
+++ /dev/null
@@ -1,126 +0,0 @@
-.TH EXIT 2
-.CT 2 time_man proc_man
-.SH NAME
-_exit, wait wait3 \(mi terminate process, wait for child to terminate
-.SH SYNOPSIS
-.nf
-.B void _exit(status)
-.B int status;
-.PP
-.B int wait(status)
-.B int *status;
-.PP
-.B int wait((int *)0)
-.PP
-.B #include <sys/vtimes.h>
-.PP
-.B wait3(status, options, ch_vt)
-.B int *status;
-.B struct vtimes *ch_vt;
-.fi
-.SH DESCRIPTION
-.I _exit
-closes all the process's files and notifies the parent process
-when the parent executes
-.IR wait .
-The low-order 8 bits of
-.I status
-are available to the parent process.
-The call never returns.
-.PP
-The function
-.IR exit (3),
-which is the normal means of terminating a process,
-may cause cleanup actions before finally calling
-.IR _exit .
-Therefore,
-.I _exit
-should be called to terminate a child
-process after a
-.IR fork (2)
-to avoid flushing buffered output twice.
-.PP
-.I Wait
-delays until a signal is received or until
-a child processes terminates or receives signal
-.BR SIGSTOP  .
-There is no delay if any child has died since the last
-.I wait,
-or if there are no extant children.
-The normal return yields the process id 
-and status of one terminated child.
-The status of other children 
-may be learned from further
-.I wait
-calls.
-.PP
-If
-.I status
-is nonzero,
-.I wait
-sets
-.IR \f5*\fPstatus " = (" s <<8)+ t
-where
-.I s
-is the low 8 bits
-of
-.I status
-from the child's
-.IR exit ,
-if any,
-and
-.I t
-is the termination status of the child.
-If the security label of the waiting process does not
-dominate that of the exiting process, then nonzero
-.BR * status
-is always reported as
-.BR SIGTERM .
-See
-.IR signal (2)
-for a list of termination statuses (signals);
-status 0 indicates normal termination, 0177
-a (restartable) process stopped on
-.BR SIGSTOP .
-If the 0200
-bit of the termination status
-is set,
-a core image of the process was produced
-by the system.
-.PP
-.I Wait3
-is similar to
-.I wait.
-An
-.I option
-value of 1 prevents waiting for extant, non-stopped children.
-If
-.I ch_vt
-is nonzero, resource usage data for the child are reported
-as by
-.IR vtimes (2).
-.PP
-If the parent process terminates without
-waiting on its children,
-they are inherited by
-process 1
-(the initialization process, 
-.IR init (8)).
-.SH "SEE ALSO"
-.IR fork (2), 
-.IR exit (3),
-.IR signal (2), 
-.IR sh (1)
-.SH DIAGNOSTICS
-.IR wait ,
-.IR wait3 :
-.B ECHILD
-.SH BUGS
-If the argument to
-.I wait
-is bogus, the user program gets a memory fault rather than an
-.BR EFAULT .
-.br
-The 0 third argument to
-.I wait3
-is a required historical dreg.
diff --git a/static/v10/man2/f2c.2 b/static/v10/man2/f2c.2
deleted file mode 100644
index 1e347e2d..00000000
--- a/static/v10/man2/f2c.2
+++ /dev/null
@@ -1,333 +0,0 @@
-. \" Definitions of F, L and LR for the benefit of systems
-. \" whose -man lacks them...
-.de F
-.nh
-.if n \%\&\\$1
-.if t \%\&\f(CW\\$1\fR
-.hy 14
-..
-.de L
-.nh
-.if n \%`\\$1'
-.if t \%\&\f(CW\\$1\fR
-.hy 14
-..
-.de LR
-.nh
-.if n \%`\\$1'\\$2
-.if t \%\&\f(CW\\$1\fR\\$2
-.hy 14
-..
-.TH F2C 1
-.CT 1 prog_other
-.SH NAME
-f\^2c \(mi Convert Fortran 77 to C or C++
-.SH SYNOPSIS
-.B f\^2c
-[
-.I option ...
-]
-.I file ...
-.SH DESCRIPTION
-.I F2c
-converts Fortran 77 source code in
-.I files
-with names ending in
-.L .f
-or
-.L .F
-to C (or C++) source files in the
-current directory, with
-.L .c
-substituted
-for the final
-.L .f
-or
-.LR .F .
-If no Fortran files are named,
-.I f\^2c
-reads Fortran from standard input and
-writes C on standard output.
-.I File
-names that end with
-.L .p
-or
-.L .P
-are taken to be prototype
-files, as produced by option
-.LR -P ,
-and are read first.
-.PP
-The following options have the same meaning as in
-.IR f\^77 (1).
-.TP
-.B -C
-Compile code to check that subscripts are within declared array bounds.
-.TP
-.B -I2
-Render INTEGER and LOGICAL as short,
-INTEGER\(**4 as long int.  Assume the default \fIlibF77\fR
-and \fIlibI77\fR:  allow only INTEGER\(**4 (and no LOGICAL)
-variables in INQUIREs.  Option
-.L -I4
-confirms the default rendering of INTEGER as long int.
-.TP
-.B -onetrip
-Compile DO loops that are performed at least once if reached.
-(Fortran 77 DO loops are not performed at all if the upper limit is smaller than the lower limit.)
-.TP
-.B -U
-Honor the case of variable and external names.  Fortran keywords must be in
-.I
-lower
-case.
-.TP
-.B -u
-Make the default type of a variable `undefined' rather than using the default Fortran rules.
-.TP
-.B -w
-Suppress all warning messages.
-If the option is
-.LR -w66 ,
-only Fortran 66 compatibility warnings are suppressed.
-.PP
-The following options are peculiar to
-.IR f\^2c .
-.TP
-.B -A
-Produce
-.SM ANSI
-C.
-Default is old-style C.
-.TP
-.B -a
-Make local variables automatic rather than static
-unless they appear in a
-.SM "DATA, EQUIVALENCE, NAMELIST,"
-or
-.SM SAVE
-statement.
-.TP
-.B -C++
-Output C++ code.
-.TP
-.B -c
-Include original Fortran source as comments.
-.TP
-.B -E
-Declare uninitialized
-.SM COMMON
-to be
-.B Extern
-(overridably defined in
-.F f2c.h
-as
-.B extern).
-.TP
-.B -ec
-Place uninitialized
-.SM COMMON
-blocks in separate files:
-.B COMMON /ABC/
-appears in file
-.BR abc_com.c .
-Option
-.LR -e1c
-bundles the separate files
-into the output file, with comments that give an unbundling
-.IR sed (1)
-script.
-.TP
-.B -ext
-Complain about
-.IR f\^77 (1)
-extensions.
-.TP
-.B -f
-Assume free-format input: accept text after column 72 and do not
-pad lines shorter than 72 characters with blanks.
-.TP
-.B -72
-Treat text appearing after column 72 as an error.
-.TP
-.B -g
-Include original Fortran line numbers in \f(CW#line\fR lines.
-.TP
-.B -h
-Try to align character strings on word (or, if the option is
-.LR -hd ,
-on double-word) boundaries.
-.TP
-.B -i2
-Similar to
-.BR -I2 ,
-but assume a modified
-.I libF77
-and
-.I libI77
-(compiled with
-.BR -Df\^2c_i2 ),
-so
-.SM INTEGER
-and
-.SM LOGICAL
-variables may be assigned by
-.SM INQUIRE
-and array lengths are stored in short ints.
-.TP
-.B -kr
-Use temporary values to enforce Fortran expression evaluation
-where K&R (first edition) parenthesization rules allow rearrangement.
-If the option is
-.LR -krd ,
-use double precision temporaries even for single-precision operands.
-.TP
-.B -P
-Write a
-.IB file .P
-of ANSI (or C++) prototypes
-for procedures defined in each input
-.IB file .f
-or
-.IB file .F .
-When reading Fortran from standard input, write prototypes
-at the beginning of standard output.
-Implies
-.B -A
-unless option
-.L -C++
-is present.  Option
-.B -Ps
-implies
-.B -P ,
-and gives exit status 4 if rerunning
-.I f\^2c
-may change prototypes or declarations.
-.TP
-.B -p
-Supply preprocessor definitions to make common-block members
-look like local variables.
-.TP
-.B -R
-Do not promote
-.SM REAL
-functions and operations to
-.SM DOUBLE PRECISION.
-Option
-.L -!R
-confirms the default, which imitates
-.IR f\^77 .
-.TP
-.B -r
-Cast values of REAL functions (including intrinsics) to REAL.
-.TP
-.B -r8
-Promote
-.SM REAL
-to
-.SM DOUBLE PRECISION, COMPLEX
-to
-.SM DOUBLE COMPLEX.
-.TP
-.BI -T dir
-Put temporary files in directory
-.I dir.
-.TP
-.B -w8
-Suppress warnings when
-.SM COMMON
-or
-.SM EQUIVALENCE
-forces odd-word alignment of doubles.
-.TP
-.BI -W n
-Assume
-.I n
-characters/word (default 4)
-when initializing numeric variables with character data.
-.TP
-.B -z
-Do not implicitly recognize
-.SM DOUBLE COMPLEX.
-.TP
-.B -!bs
-Do not recognize \fIb\fRack\fIs\fRlash escapes
-(\e", \e', \e0, \e\e, \eb, \ef, \en, \er, \et, \ev) in character strings.
-.TP
-.B -!c
-Inhibit C output, but produce
-.B -P
-output.
-.TP
-.B -!I
-Reject
-.B include
-statements.
-.TP
-.B -!it
-Don't infer types of untyped
-.SM EXTERNAL
-procedures from use as parameters to previously defined or prototyped
-procedures.
-.TP
-.B -!P
-Do not attempt to infer
-.SM ANSI
-or C++
-prototypes from usage.
-.PP
-The resulting C invokes the support routines of
-.IR f\^77 ;
-object code should be loaded by
-.I f\^77
-or with
-.IR ld (1)
-or
-.IR cc (1)
-options
-.BR "-lF77 -lI77 -lm" .
-Calling conventions
-are those of
-.IR f\&77 :
-see the reference below.
-.br
-.SH FILES
-.TP
-.IB file .[fF]
-input file
-.TP
-.B *.c
-output file
-.TP
-.F /usr/include/f2c.h
-header file
-.TP
-.F /usr/lib/libF77.a
-intrinsic function library
-.TP
-.F /usr/lib/libI77.a
-Fortran I/O library
-.TP
-.F /lib/libc.a
-C library, see section 3
-.SH "SEE ALSO"
-S. I. Feldman and
-P. J. Weinberger,
-`A Portable Fortran 77 Compiler',
-\fIUNIX Time Sharing System Programmer's Manual\fR,
-Tenth Edition, Volume 2, AT&T Bell Laboratories, 1990.
-.SH DIAGNOSTICS
-The diagnostics produced by
-.I f\^2c
-are intended to be
-self-explanatory.
-.SH BUGS
-Floating-point constant expressions are simplified in
-the floating-point arithmetic of the machine running
-.IR f\^2c ,
-so they are typically accurate to at most 16 or 17 decimal places.
-.br
-Untypable
-.SM EXTERNAL
-functions are declared
-.BR int .
diff --git a/static/v10/man2/fields.2 b/static/v10/man2/fields.2
deleted file mode 100644
index fc129e0c..00000000
--- a/static/v10/man2/fields.2
+++ /dev/null
@@ -1,2 +0,0 @@
-../../../tst/fields.c:6: warning: initializer exceeds bit-field width
-../../../tst/fields.c:8: warning: initializer exceeds bit-field width
diff --git a/static/v10/man2/fmount.2 b/static/v10/man2/fmount.2
deleted file mode 100644
index f9da4be2..00000000
--- a/static/v10/man2/fmount.2
+++ /dev/null
@@ -1,149 +0,0 @@
-.TH FMOUNT 2
-.CT 2 sa
-.SH NAME
-fmount, funmount \- mount or remove file system
-.SH SYNOPSIS
-.nf
-.B int fmount(type, fildes, name, flag)
-.B char *name;
-.PP
-.B int funmount(name)
-.B char *name;
-.PP
-.B #include <sys/label.h>
-.PP
-.B int fmount5(type, fildes, name, flag, ceiling)
-.B char *name;
-.B struct label *ceiling;
-.fi
-.SH DESCRIPTION
-.I Fmount
-mounts a file system of the named
-.I type
-described by the file descriptor
-.I fildes
-on pathname
-.IR name .
-The ceiling label, described under
-.I fmount5,
-is given a default value.
-Henceforth,
-references to
-.I name
-(the mount point)
-will refer to the root file
-on the newly mounted file system.
-.PP
-.I Name
-must already exist.
-Its old contents are inaccessible while the
-file system is mounted.
-.PP
-The meaning of
-.I flag
-varies with the file system type.
-.PP
-Allowed types are
-.TP
-.B 0
-Regular (block device) file system.
-.I Fildes
-should be a block special file.
-If
-.I flag
-is nonzero,
-the file system may not be written on;
-this must be used with physically write-protected media
-or errors will occur when access times are updated,
-even if no explicit write is attempted.
-The default ceiling label is lattice top with all privileges.
-.TP
-.B 1
-Obsolete version of the
-network file system.
-.TP
-.B 2
-Process file system,
-.IR proc (4).
-.I Fildes
-is ignored.
-.TP
-.B 3
-Mounted stream.
-.I Fildes
-must refer to a stream;
-future calls to
-.IR open (2)
-on
-.I name
-will reopen the stream.
-The mount is undone
-if the other end of the stream
-is closed or hung up.
-.TP
-.B 4
-Stream (network) file system.
-.I Fildes
-is a stream,
-whose other end is handled by a file system server,
-.IR netfs (8).
-The default ceiling label is lattice bottom with no privileges.
-.PP
-Types 5 and 6
-are used internally
-to close off errors
-and for pipes;
-these types may not be mounted.
-.PP
-.I Fmount5
-performs the function of
-.I fmount
-and, on file systems of type 0 or 4, imposes a specified 
-.I ceiling
-label.
-No file in the file system can be accessed \-
-regardless of privilege \- unless the label of the file
-is dominated by the file system ceiling.
-Moreover, in determining capabilities during
-.IR exec (2),
-capability and license bits in the file label are
-masked by corresponding bits in the ceiling.
-.PP
-Ceilings may be used to limit the labels of data
-placed in file systems for export to untrusted destinations,
-and to limit the acquisition
-of privilege by programs in file systems of untrusted origin.
-.PP
-.I Funmount
-removes knowledge of the file system
-on which
-.I name
-resides.
-The mount point
-reverts to its previous interpretation.
-.PP
-Anyone may mount or unmount
-process file systems
-(type 3);
-for other types,
-these calls are restricted to the
-super-user.
-All require capability
-.BR T_EXTERN ;
-see 
-.IR getplab (2).
-.SH SEE ALSO
-.IR labmount (2),
-.IR mount (8)
-.SH DIAGNOSTICS
-.BR EBADF ,
-.BR EBUSY ,
-.BR EINVAL ,
-.BR EIO ,
-.BR ELAB ,
-.BR ENODEV
-.SH BUGS
-Although
-.I fildes
-for type 2 file systems is ignored,
-it must be a valid file descriptor.
diff --git a/static/v10/man2/fork.2 b/static/v10/man2/fork.2
deleted file mode 100644
index 300c1dec..00000000
--- a/static/v10/man2/fork.2
+++ /dev/null
@@ -1,32 +0,0 @@
-.pa 1
-.he 'FORK (II)'3/15/72'FORK (II)'
-.ti 0
-NAME		fork  --  spawn new process
-.sp
-.ti 0
-SYNOPSIS	sys fork  / fork = 2.
-.br
-(new process return)
-.br
-(old process return)
-.sp
-.ti 0
-DESCRIPTION	fork____
-is the only way new processes are created.
-The new process's core image is a copy of
-that of the caller of fork____; the only distinction
-is the return location and the fact
-that r0 in the old process contains the process ID
-of the new process.
-This process ID is used by wait____.
-.sp
-.ti 0
-SEE ALSO	wait(II), exec(II)
-.sp
-.ti 0
-DIAGNOSTICS	The error bit
-(c-bit) is set in the old process if a new process
-could not be created because of lack of process space.
-.sp
-.ti 0
-BUGS		See wait(II) for a subtile bug in process destruction.
diff --git a/static/v10/man2/fpe.2 b/static/v10/man2/fpe.2
deleted file mode 100644
index 1da99684..00000000
--- a/static/v10/man2/fpe.2
+++ /dev/null
@@ -1,34 +0,0 @@
-.pa 1
-.he 'FPE (II)'9/2/72'FPE (II)'
-.ti 0
-NAME		fpe -- set floating exception handling
-.sp
-.ti 0
-SYNOPSIS	sys fpe; arg / fpe = 40. not in assembler
-.sp
-.ti 0
-DESCRIPTION	This call
-allows one to catch traps resulting from
-floating point exceptions.
-Arg___ is a location within the program; floating exception traps
-are sent to that location.
-The normal effect of floating exception traps may be restored by giving
-an arg___ equal to 0.
-.sp
-To return after catching the
-fpe___
-trap, execute the rti___ instruction.
-.sp
-.ti 0
-SEE ALSO	--
-.sp
-.ti 0
-DIAGNOSTICS	--
-.sp
-.ti 0
-BUGS		The
-floating point exception (FEC) register
-is not saved per process.
-Examining this register for possible
-remedial action after a floating point
-exception trap is not guaranteed to work.
diff --git a/static/v10/man2/front.2 b/static/v10/man2/front.2
deleted file mode 100644
index b44ff1ce..00000000
--- a/static/v10/man2/front.2
+++ /dev/null
@@ -1,12 +0,0 @@
-../../../tst/front.c:20: type error in argument 1 to `s'; found `pointer to struct D' expected `pointer to incomplete struct D defined at ../../../tst/front.c:14'
-../../../tst/front.c:36: operands of = have illegal types `pointer to int' and `pointer to const int'
-../../../tst/front.c:69: warning: inconsistent linkage for `yy' previously declared at ../../../tst/front.c:68
-../../../tst/front.c:71: invalid storage class `static' for `int function goo'
-../../../tst/front.c:71: warning: declaration of `goo' does not match previous declaration at ../../../tst/front.c:70
-../../../tst/front.c:74: warning: declaration of `xr' does not match previous declaration at ../../../tst/front.c:72
-../../../tst/front.c:82: warning: declaration of `ss2' does not match previous declaration at ../../../tst/front.c:81
-../../../tst/front.c:84: warning: inconsistent linkage for `ss5' previously declared at ../../../tst/front.c:80
-../../../tst/front.c:92: type error in argument 1 to `gx1'; found `pointer to double' expected `double'
-../../../tst/front.c:95: redeclaration of `hx1' previously declared at ../../../tst/front.c:94
-../../../tst/front.c:101: conflicting argument declarations for function `gg1'
-../../../tst/front.c:112: type error in argument 4 to `qsort'; found `pointer to int function(pointer to pointer to char,pointer to pointer to char)' expected `pointer to int function(pointer to const void,pointer to const void)'
diff --git a/static/v10/man2/fstat.2 b/static/v10/man2/fstat.2
deleted file mode 100644
index d731f755..00000000
--- a/static/v10/man2/fstat.2
+++ /dev/null
@@ -1,27 +0,0 @@
-.pa 1
-.he 'FSTAT (II)'3/15/72'FSTAT (II)'
-.ti 0
-NAME		fstat  --  get status of open file
-.sp
-.ti 0
-SYNOPSIS	(file descriptor in r0)
-.br
-sys fstat; buf  / fstat = 28.
-.sp
-.ti 0
-DESCRIPTION	This
-call is identical to stat____, except that it operates
-on open files instead of files given by name.
-It is most often used to get the status
-of the standard input and output files, whose names
-are unknown.
-.sp
-.ti 0
-SEE ALSO	stat(II)
-.sp
-.ti 0
-DIAGNOSTICS	The error bit
-(c-bit) is set if the file descriptor is unknown.
-.sp
-.ti 0
-BUGS		--
diff --git a/static/v10/man2/getflab.2 b/static/v10/man2/getflab.2
deleted file mode 100644
index dc4e1f6f..00000000
--- a/static/v10/man2/getflab.2
+++ /dev/null
@@ -1,238 +0,0 @@
-.TH GETFLAB 2
-.SH NAME
-getflab, fgetflab, setflab, fsetflab \- get or set
-file security label and privilege
-.SH SYNOPSIS
-.B #include <sys/label.h>
-.PP
-.B getflab(name, labp)
-.br
-.B char *name;
-.br
-.B struct label *labp;
-.PP
-.B fgetflab(fildes, labp)
-.br
-.B struct label *labp;
-.PP
-.B setflab(name, labp)
-.br
-.B char *name;
-.br
-.B struct label *labp;
-.PP
-.B fsetflab(fildes, labp)
-.br
-.B struct label *labp;
-.SH DESCRIPTION
-.I Getflab
-copies the security label from the the named file into the
-structure pointed to by
-.IR labp .
-.I Fgetlab
-copies the security label from an open file specified by
-file descriptor.
-The field
-.B lb_junk
-is always zero.
-.PP
-The structure of a security label as defined in 
-.BR <sys/label.h>
-is
-.LP
-.EX
-.ta \w'#define 'u +\w'struct labpriv 'u +\w'lb_flag  'u
-#define	LABSIZ	60
-struct	labpriv {
-	unsigned int	lp_junk : 16,	/* poison level, see syslog(2) */
-		lp_flag : 2,
-		lp_fix : 2,	/* fixity */
-		lp_t : 6,	/* capabilities */
-		lp_u : 6;	/* licenses */
-};
-struct	label {
-	struct labpriv	lb_priv;
-	unsigned char	lb_bits[LABSIZ];
-#	define lb_junk	lb_priv.lp_junk
-#	define lb_flag	lb_priv.lp_flag
-#	define lb_t	lb_priv.lp_t
-#	define lb_u	lb_priv.lp_u
-#	define lb_fix	lb_priv.lp_fix
-};
-		/* codes in lb_flag */
-#define L_YES	1
-#define	L_NO	2
-#define	L_BITS	3
-		/* codes in lb_fix */
-#define	F_LOOSE	0
-#define	F_FROZEN	1
-#define	F_RIGID	2
-#define	F_CONST	3
-		/* bits of lb_t and lb_u */
-#define	T_SETPRIV	001	/* may set file privilege */
-#define	T_SETLIC	002	/* may change process license */
-#define	T_NOCHK	004	/* exempt from label checking */
-#define	T_EXTERN	010	/* may introduce foreign data */
-#define	T_UAREA	020	/* may write in u area */
-#define	T_LOG	040	/* may execute syslog() call */
-.EE
-.PP
-Three types of labels are distinguished by the
-.B lb_flag
-field:
-.TF L_BITS
-.PD
-.TP
-.B L_YES
-The file 
-can be read or modified without regard to label.
-Its inode data (see
-.IR stat (2))
-have permanent conventional values.
-.IR Null (4),
-.IR log (4),
-and
-.IR fd (4)
-are labeled
-.BR L_YES .
-.TP
-.B L_NO
-The the file and its inode cannot be
-read or written except by processes with capability
-.BR T_NOCHK .
-A 
-.BR L_NO 
-label may be changed by processes with capability
-.BR T_EXTERN ,
-unless prevented by
-.BR F_CONST 
-described below.
-.TP
-.B L_BITS
-The label has a `lattice value', given by
-.BR lb_bits 
-and so called because the values form a mathematical lattice with 
-bitwise AND as the meet operation and OR as the join.
-.PP
-Each process and each file has a label.
-Normally data may only flow `up' the lattice.
-The destination of a read, write, inode
-query, or inode change must have a lattice value that
-dominates (bitwise) the lattice value of the source, unless
-the process concerned has capability
-.BR T_NOCHK .
-.PP
-To assure upward flow, a
-.IR read (2)
-or an inode query (e.g.\&
-.IR stat (2))
-normally causes the file label to be OR-ed into the process label.
-Similarly a
-.IR write (2)
-or an inode change (as by
-.IR chmod (2)
-or
-.IR link (2))
-causes the process label to be OR-ed into the file label.
-However such side-effect changes in a file or process label
-may happen only if the label is loose
-(see below) and the new label is dominated by the process ceiling;
-see
-.IR getplab (2).
-Otherwise the system call terminates with error
-.BR ELAB .
-.PP
-Security checks are independent of, and made prior to, the
-permission checks described in
-.IR access (2).
-Super-user processes are subject to security checks.
-.PP
-.I Setflab
-replaces the security label of the named file with the
-contents of the structure pointed to by
-.I labp.
-.I Fsetflab
-replaces the security label of an open file specified by
-file descriptor.
-If the new label has flag
-.BR L_BITS ,
-the new lattice value must dominate the old one,
-dominate the process label, and be dominated
-by the process ceiling.
-If the new label has flag
-.BR L_NO ,
-the old label must be dominated by the process ceiling.
-Flag
-.B L_YES
-is an error.
-The field
-.B lb_junk
-is ignored.
-.PP
-The field
-.B lb_t
-contains `capability' bits;
-.B lb_u
-contains corresponding `license' bits; their meanings
-are described in
-.IR getplab (2)
-and
-.IR exec (2).
-The two fields together are known as `privileges'.
-Any file that has nonzero privileges is called `trusted'
-and cannot be changed, in contents or in inode, except by
-processes with capability
-.BR T_SETPRIV .
-.PP
-Aside from considerations of trustedness,
-a label can be changed with more or less freedom according to
-its `fixity',
-.BR lb_fix :
-.TF F_FROZEN
-.PD
-.TP
-.B F_LOOSE
-Any process can change the lattice value of a
-loose file label implicitly as a side effect
-as described above or (up to the process ceiling) explicitly with
-.I setflab
-or
-.I fsetflab.
-The file owner or the super-user can change the fixity.
-.TP
-.B F_FROZEN
-The lattice value of a frozen label cannot change.
-The fixity can be changed by the file owner or the super-user.
-.TP
-.B F_RIGID
-Only processes with capability
-.BR T_EXTERN 
-can change a rigid label; see
-.IR getplab (2).
-The labels of external media, such as terminals, tapes or
-disks, are automatically rigid.
-A loose or frozen label on a stream 
-(see
-.IR stream (4))
-can be changed to rigid.
-This facility allows filters, such as
-.IR mux (9.1),
-to make pipes behave like external devices.
-The fixity of a rigid label cannot change.
-.TP
-.B F_CONST
-A constant label may not be changed.
-The labels of certain special files, such as
-.F /dev/null
-and
-.FR /dev/mem ,
-are automatically constant; no other labels may become constant.
-.SH SEE ALSO
-.IR getplab (2),
-.IR getlab (1),
-.IR labLE (3),
-.IR setlab (8),
-.IR unsafe (2),
-.IR signal (2)
-.SH DIAGNOSTICS
-.B "EFAULT, EIO, ELAB, ELOOP, ENOENT, ENOTDIR
diff --git a/static/v10/man2/getgid.2 b/static/v10/man2/getgid.2
deleted file mode 100644
index d8d3b829..00000000
--- a/static/v10/man2/getgid.2
+++ /dev/null
@@ -1,25 +0,0 @@
-.th GETGID II 8/5/73
-.sh NAME
-getgid  \*-  get group identification
-.sh SYNOPSIS
-(getgid = 47.; not in assembler)
-.br
-.ft B
-sys getgid
-.s3
-getgid( )
-.ft R
-.sh DESCRIPTION
-.it Getgid
-returns
-the real group ID of
-the current process.
-The real group ID identifies the group of the person who is logged in,
-in contradistinction to the effective group ID, which
-determines his access permission at the moment.
-It is thus useful to programs which operate using
-the ``set group ID'' mode, to find out who invoked them.
-.sh "SEE ALSO"
-setgid(II)
-.sh DIAGNOSTICS
-\*-
diff --git a/static/v10/man2/getplab.2 b/static/v10/man2/getplab.2
deleted file mode 100644
index 0bb97663..00000000
--- a/static/v10/man2/getplab.2
+++ /dev/null
@@ -1,137 +0,0 @@
-.TH GETPLAB 2
-.SH NAME
-getplab, setplab \- get or set process security
-label and privilege
-.SH SYNOPSIS
-.B #include <sys/label.h>
-.PP
-.B getplab(labp, ceilp)
-.br
-.B struct label *labp, *ceilp;
-.PP
-.B setplab(labp, ceilp)
-.br
-.B struct label *labp, *ceilp;
-.SH DESCRIPTION
-.I Getplab
-copies the security label and the ceiling label,
-usually simply called `the ceiling',
-of the current process
-into the structures pointed to by
-.IR labp
-and
-.IR ceilp.
-No copy happens for a zero pointer.
-The structure and meaning of labels are described in
-.IR getflab (2).
-The ceiling is a security lid;
-the process can only access files with labels dominated
-by the ceiling.
-.PP
-A process may have special security `capabilities', in which case
-it is called `trusted'.
-The capabilities are obtained from the file it is executing, usually
-as `licensed' from its parent process; see
-.IR exec (2).
-The capabilities and corresponding licenses
-are given by bits in the fields
-.IB labp ->lb_t
-and
-.IB labp ->lb_u
-respectively.
-The bits are defined by the masks
-.TF T_SETPRIV
-.PD
-.TP
-.B T_SETPRIV
-The process can change the privileges of files; see
-.IR getflab (2).
-.TP
-.B T_SETLIC
-The process can increase its own licenses; see below.
-.TP
-.B T_EXTERN
-The process can bring new data sources into
-view by mounting file systems or setting labels
-of (open) special files; see
-.IR getflab (2).
-.TP
-.B T_NOCHK
-Ordinary checks and changes of lattice values are not made
-when reading or writing files or inodes or when setting the
-process label.
-.TP
-.B T_UAREA
-The process can change certain information that
-may be accessed by descendent processes without label checks; see
-.IR setuid (2)
-and
-.IR stream (4).
-.TP
-.B T_LOG
-The process can change logging status; see
-.IR syslog (2).
-.PP
-.I Setplab
-copies the structures pointed to by
-.IR labp
-and
-.IR ceilp
-into the process label and the ceiling label.
-Unless the process has capability
-.BR T_NOCHK ,
-the new lattice value of the process label must dominate the
-old and the old lattice value of the ceiling must dominate the new.
-.PP
-The new label flag must be
-.BR L_BITS ,
-and the lattice value of the new ceiling label must dominate the 
-lattice value of the new process label.
-.PP
-Capabilities
-may not increase.
-Licenses
-may increase only if the process has capability
-.BR T_SETLIC .
-.PP
-The fixity,
-.BR lb_fix ,
-of a process may be set only to
-.B F_LOOSE
-or 
-.BR F_FROZEN .
-In the latter case the process label can not change
-as a side effect of label checking.
-.PP
-The bits of the ceiling pointer are themselves labeled as
-if they were a minifile.
-When the ceiling is set by
-.I setplab,
-the minifile label is set to the old value of the process label,
-unless the process has capability
-.BR T_SETLIC ,
-in which the minifile label is set to bottom.
-When the ceiling is read by
-.I getplab,
-the minifile label is checked as if read by
-.IR read (2).
-.SH DIAGNOSTICS
-.BR EFAULT ,
-.BR ELAB ,
-.BR EPRIV
-.br
-If
-.I getplab
-cannot raise the process label to dominate the minifile label, 
-the requested labels are filled in, with the ceiling being censored
-to flag
-.B L_NO ,
-and
-.B ELAB
-is returned.
-.SH SEE ALSO
-.IR getflab (2),
-.IR unsafe (2),
-.IR exec (2),
-.IR session (1),
-.IR setlab (8)
diff --git a/static/v10/man2/getuid.2 b/static/v10/man2/getuid.2
deleted file mode 100644
index eb3a3dd8..00000000
--- a/static/v10/man2/getuid.2
+++ /dev/null
@@ -1,29 +0,0 @@
-.pa 1
-.he 'GETUID (II)'3/15/72'GETUID (II)'
-.ti 0
-NAME		getuid  --  get user identification
-.sp
-.ti 0
-SYNOPSIS	sys getuid  / getuid = 24.
-.br
-(user ID in r0)
-.sp
-.ti 0
-DESCRIPTION	getuid______ returns
-the real user ID of
-the current process.
-The real user ID identifies the person who is logged in,
-in contradistinction to the effective user ID, which
-determines his access permission at each moment.
-It is thus useful to programs which operate using
-the "set user ID" mode, to find out who invoked them.
-.sp
-.ti 0
-.ti 0
-SEE ALSO	setuid(II)
-.sp
-.ti 0
-DIAGNOSTICS	--
-.sp
-.ti 0
-BUGS		--
diff --git a/static/v10/man2/gtty.2 b/static/v10/man2/gtty.2
deleted file mode 100644
index 0f265f64..00000000
--- a/static/v10/man2/gtty.2
+++ /dev/null
@@ -1,31 +0,0 @@
-.pa 1
-.he 'GTTY (II)'3/15/72'GTTY (II)'
-.ti 0
-NAME		gtty  --  get typewriter status
-.sp
-.ti 0
-SYNOPSIS	(file descriptor in r0)
-.br
-sys gtty; arg  / gtty = 32.
-.br
-.li
-...
-.ti -5
-arg: .=.+6
-.sp
-.ti 0
-DESCRIPTION	gtty____
-stores in the three words addressed by arg___ the status
-of the typewriter whose file descriptor is given in r0.
-The format is the same as that passed by stty____.
-.sp
-.ti 0
-SEE ALSO	stty(II)
-.sp
-.ti 0
-DIAGNOSTICS	Error bit
-(c-bit) is set if the file descriptor does not refer
-to a typewriter.
-.sp
-.ti 0
-BUGS		--
diff --git a/static/v10/man2/ilgins.2 b/static/v10/man2/ilgins.2
deleted file mode 100644
index 5ced8f87..00000000
--- a/static/v10/man2/ilgins.2
+++ /dev/null
@@ -1,34 +0,0 @@
-.pa 1
-.he 'ILGINS (II)'3/15/72'ILGINS (II)'
-.ti 0
-NAME		ilgins  --  catch illegal instruction trap
-.sp
-.ti 0
-SYNOPSIS	sys ilgins; arg  / ilgins = 33.
-.sp
-.ti 0
-DESCRIPTION	ilgins______
-allows a program to catch illegal instruction traps.
-If arg___
-is zero, the normal instruction trap handling is done:
-the process is terminated and a core image is produced.
-If arg___
-is a location within the program, control
-is passed to arg___ when the trap occurs.
-.sp
-This call is used to implement the floating point simulator,
-which catches and interprets 11/45 floating point
-instructions.
-.sp
-To return after catching the
-ilgins______
-trap, execute the rti___ instruction.
-.sp
-.ti 0
-SEE ALSO	PDP-11 manual
-.sp
-.ti 0
-DIAGNOSTICS	--
-.sp
-.ti 0
-BUGS		--
diff --git a/static/v10/man2/indir.2 b/static/v10/man2/indir.2
deleted file mode 100644
index 74146e35..00000000
--- a/static/v10/man2/indir.2
+++ /dev/null
@@ -1,32 +0,0 @@
-.th INDIR II 8/5/73
-.sh NAME
-indir \*- indirect system call
-.sh SYNOPSIS
-(indir = 0.; not in assembler)
-.br
-.ft B
-sys indir; syscall
-.ft R
-.sh DESCRIPTION
-The system call at the location
-.it syscall
-is executed.
-Execution resumes after the
-.it indir
-call.
-.s3
-The main purpose of
-.it indir
-is to allow a program to
-store arguments in system calls and execute them
-out of line in the data segment.
-This preserves the purity of the text segment.
-.s3
-If
-.it indir
-is executed indirectly,
-it is a no-op.
-.sh "SEE ALSO"
-\*-
-.sh DIAGNOSTICS
-\*-
diff --git a/static/v10/man2/intr.2 b/static/v10/man2/intr.2
deleted file mode 100644
index 0cf8a064..00000000
--- a/static/v10/man2/intr.2
+++ /dev/null
@@ -1,31 +0,0 @@
-.pa 1
-.he 'INTR (II)'3/15/72'INTR (II)'
-.ti 0
-NAME		intr  --  set interrupt handling
-.sp
-.ti 0
-SYNOPSIS	sys intr; arg  / intr = 27.
-.sp
-.ti 0
-DESCRIPTION	When arg___ is 0,
-interrupts (ASCII DELETE) are ignored.
-When arg___ is 1,
-interrupts cause their normal result, that is, force an exit____.
-When arg___ is a location within the program, control is
-transferred to that location when an interrupt occurs.
-.sp
-After an interrupt is caught, it is possible to resume
-execution by means of an rti___ instruction; however, great
-care must be exercised, since
-all I/O is terminated abruptly upon an interrupt.
-In particular, reads of the typewriter tend to return
-with 0 characters read, thus simulating an end of file.
-.sp
-.ti 0
-SEE ALSO	quit(II)
-.sp
-.ti 0
-DIAGNOSTICS	--
-.sp
-.ti 0
-BUGS		--
diff --git a/static/v10/man2/intro.2 b/static/v10/man2/intro.2
deleted file mode 100644
index 9313ccfd..00000000
--- a/static/v10/man2/intro.2
+++ /dev/null
@@ -1,271 +0,0 @@
-.TH INTRO 2
-.de en
-.HP
-\\$1  \\fL\\$2\\fP  \\$3
-.br
-..
-.SH NAME
-intro, errno \(mi introduction to system calls and error numbers
-.SH SYNOPSIS
-.B #include <errno.h>
-.SH DESCRIPTION
-Section 2
-describes the entries into the kernel.
-.PP
-Calls that deal with file systems refer to directory entries by name.
-In order to
-.I read
-or
-.IR write (2)
-data on a file, the file must be opened
-.RI ( open,
-.I pipe,
-.IR creat (2));
-an open file is known by a integer called a
-.IR "file descriptor" .
-Certain open files admit control operations that alter their behavior;
-see in particular
-.IR ioctl (2),
-.IR stream (4),
-and
-.IR ttyld (4).
-.PP
-Besides ordinary file systems, which are passive repositories of data,
-organized in a hierarchical directory structure,
-there are
-special file systems \(em virtual constructs with an interface
-that mimics an ordinary file system.
-In particular, access to files on remote computers is
-mediated by the special file system
-.IR netfs (8).
-Other special file systems support
-.IR proc (4)
-and
-.IR faced (9.5).
-.SH SEE ALSO
-.IR intro (3)
-.SH DIAGNOSTICS
-A `Diagnostics' paragraph appears below for each system call
-that has an error return.
-Unless otherwise stated, the error value is the integer \-1,
-and the success value is 0.
-Upon an error return,
-an error number is assigned to
-the external variable
-.IR errno .
-.I Errno
-is not cleared on successful calls, so it should be tested only
-after an error has occurred.
-.PP
-There is a table of messages that describe the errors
-and a routine for printing them;
-see
-.IR perror (3).
-The list below gives
-the number, the name (as defined in
-.BR <errno.h> ),
-and the
-.I perror
-message for each error type.
-The reasons for error returns are explained in general terms;
-further explanations for less obvious error returns
-appear in the writeups of individual system calls.
-.en 0 \h'\w'EIO'u' "Error 0
-No error has occurred.
-.en 1 EPERM "Not owner
-An attempt was made to modify a file in some way forbidden
-except to its owner or the super-user,
-or an ordinary user attempted to do something
-allowed only to the super-user.
-.en 2 ENOENT "No such file or directory
-A file name was specified
-and the file should exist but doesn't, or one
-of the directories in a path name does not exist.
-.en 3 ESRCH "No such process
-The process whose number was given to
-.I kill
-does not exist, or is already dead.
-.en 4 EINTR "Interrupted system call
-An asynchronous signal (such as interrupt or quit),
-which the user has elected to catch,
-occurred during a system call.
-If execution is resumed
-after processing the signal,
-it will appear as if the interrupted system call
-returned this error condition.
-.en 5 EIO "I/O error
-A physical I/O error or timeout occurred during 
-.IR read ,
-.I write,
-or
-.I ioctl.
-This error may in some cases be returned
-on a call following the one to which it actually applies.
-.en 6 ENXIO "No such device or address
-I/O on a special file refers to a subdevice which does not
-exist,
-or beyond the limits of the device.
-It may also occur when, for example, a tape drive
-is off line or no disk pack is loaded on a drive.
-.en 7 E2BIG "Arg list too long
-An argument list longer than 16384 bytes
-was presented to
-.IR exec .
-.en 8 ENOEXEC "Exec format error
-A request was made to execute a file
-which, although it has the appropriate permissions,
-does not start with a valid magic number, see
-.IR a.out (5).
-.en 9 EBADF "Bad file number
-A file descriptor referred to no
-open file,
-or a read (resp. write) request was made to
-a file which is open only for writing (resp. reading).
-.en 10 ECHILD "No children
-In a
-.IR wait ,
-the process had no
-living or unwaited-for children.
-.en 11 EAGAIN "No more processes
-In a
-.IR fork ,
-the system's process table was full
-or the user is not allowed to create any more
-processes.
-.en 12 ENOMEM "Not enough memory
-During an
-.I exec
-or
-.I brk,
-a program asked for more memory or swap space
-than the system is able to supply.
-.en 13 EACCES "Permission denied
-An attempt was made to access a file in a way forbidden
-by the protection system.
-.en 14 EFAULT "Bad address
-The system encountered a hardware fault in attempting to
-access the arguments of a system call.
-.en 15 EHASF "Directory not empty
-An attempt was made to remove a nonempty directory.
-.en 16 EBUSY "In use
-An attempt was made to mount a device that was already mounted
-(or crashed or was copied in mounted state),
-to dismount a device
-on which there is an active file
-(open file, current directory, mounted-on file, active text segment),
-or to remove the current directory of some process.
-.en 17 EEXIST "File exists
-An existing file was mentioned in an inappropriate context,
-e.g.
-.IR link .
-.en 18 EXDEV "Cross-device link
-A link to a file on another device
-was attempted.
-.en 19 ENODEV "No such device
-An attempt was made to apply an inappropriate
-system call to a device;
-e.g. read a write-only device.
-.en 20 ENOTDIR "Not a directory
-A non-directory was specified where a directory
-is required,
-for example in a path name or
-as an argument to
-.IR chdir .
-.en 21 EISDIR "Is a directory
-An attempt to write on a directory.
-.en 22 EINVAL "Invalid argument
-Some invalid argument:
-dismounting a non-mounted
-device,
-mentioning an unknown signal in
-.IR signal ,
-reading or writing a file for which
-.I lseek
-has generated a negative pointer.
-Also set by math functions, see
-.IR intro (3).
-.en 23 ENFILE "File table overflow
-The system's table of open files is full,
-and temporarily no more
-.I opens
-can be accepted.
-.en 24 EMFILE "Too many open files
-The limit is 128 per process.
-.en 25 ENOTTY "Illegal ioctl
-The function code mentioned in
-.I ioctl
-does not apply to the file or device.
-.en 26 ETXTBSY "Text file busy
-An attempt to execute a pure-procedure
-program which is currently open.
-Also an attempt to open for writing a pure-procedure
-program that is being executed.
-.en 27 EFBIG "File too large
-The size of a file exceeded the maximum (about
-.if t 10\u\s-29\s+2\d
-.if n 1.0E9
-bytes).
-.en 28 ENOSPC "No space left on device
-During a
-.I write
-to an ordinary file,
-there was no free space left on the device.
-.en 29 ESPIPE "Illegal seek
-An
-.I lseek
-was issued to a pipe or
-other non-seekable device.
-.en 30 EROFS "Read-only file system
-An attempt to modify a file or directory
-was made
-on a device mounted read-only.
-.en 31 EMLINK "Too many links
-An attempt to make more than 32767 links to a file.
-.en 32 EPIPE "Broken pipe
-A write on a pipe for which there is no process
-to read the data, or on a file with insufficient
-security clearance.
-This condition normally generates a signal;
-the error is returned if the signal is ignored.
-.en 33 EDOM "Math argument
-The argument of a function in the math package (3M)
-is out of the domain of the function.
-.en 34 ERANGE "Result too large
-The value of a function in the math package (3M)
-is unrepresentable within machine precision.
-.en 35 ELOOP "Link loop
-An endless cycle of symbolic links was encountered.
-.en 36 ECONC "Concurrency violation
-The open was in violation of the concurrent access specified
-for the file,
-or an attempted IO operation violated a process exclusive (pex) lock.
-.en 37 EGREG "It's all Greg's fault
-Something went wrong.
-.en 38 ELAB "Security label violation
-An action which would, if completed, break security rules; see
-.IR getplab (2).
-.en 39 ENOSYS "No such system call
-An attempt to execute a nonexistent or unsupported system call.
-.en 40 ENLAB "Out of security labels
-A system table for security labels is full:
-a trouble similar to 
-.BR ENFILE .
-.en 41 EPRIV "Insufficient privilege
-An attempt was made to execute a priviledged system call, or
-exercise a privileged feature of a regular system call.
-.SH SEE ALSO
-.IR perror (3)
-.SH BUGS
-Device drivers and special file systems may use error codes in
-unexpected or unconventional ways;
-it is infeasible to list them all.
-For example, the crash of a remote computer or the
-failure of a communication protocol can produce
-.L ENOENT
-(no such file or directory) in response to
-an attempt to open a file through the network file system.
-.br
-To avoid publishing duplicates of trivially changed manual pages,
-.L ELAB
-is not recorded among diagnostics when that would be the only
-difference from v9.
diff --git a/static/v10/man2/ioctl.2 b/static/v10/man2/ioctl.2
deleted file mode 100644
index 97e3a682..00000000
--- a/static/v10/man2/ioctl.2
+++ /dev/null
@@ -1,73 +0,0 @@
-.TH IOCTL 2
-.CT 2 file_io file_inq_creat
-.SH NAME
-ioctl \(mi miscellaneous control operations
-.SH SYNOPSIS
-.nf
-.B #include <sgtty.h>
-.PP
-.B int ioctl(fildes, request, argp)
-.B struct sgttyb *argp;
-.fi
-.SH DESCRIPTION
-.I Ioctl
-performs a variety of functions
-on special files and streams.
-The writeups of various devices
-in section 4 discuss how
-.I ioctl
-applies to them.
-.PP
-Some calls, however, apply to any open file,
-including
-the process-exclusive calls
-.BR FIOPX,
-.BR FIONPX,
-and
-.BR FIOQX
-(see
-.IR pex (4)),
-as well as
-the following two standard calls,
-.IP
-.L
-ioctl(fildes, FIOCLEX, (void *)0);
-.br
-.L
-ioctl(fildes, FIONCLEX, (void *)0);
-.LP
-The first causes the file to be closed automatically upon
-a successful
-.IR exec (2);
-the second causes the file to be left open.
-.SH "SEE ALSO"
-.IR stty (1), 
-.IR exec (2),
-.IR proc (4),
-.IR ttyld (4)
-.SH DIAGNOSTICS
-.BR EBADF ,
-.BR EFAULT ,
-.BR EIO ,
-.BR ELAB ,
-.BR ENODEV ,
-.BR ENOTTY
-.SH BUGS
-Strictly speaking,
-since
-.I ioctl
-may be extended in different ways to devices with
-different properties,
-.I argp
-should have an open-ended declaration like
-.IP
-.L
-union { struct sgttyb ...; ... } *argp;
-.PP
-The important thing is that the size is at least
-.B sizeof(struct
-.BR sgttyb) .
-.br
-.I Ioctl
-requests vary among UNIX systems;
-undisciplined use is likely to compromise portability.
diff --git a/static/v10/man2/kill.2 b/static/v10/man2/kill.2
deleted file mode 100644
index e59642b3..00000000
--- a/static/v10/man2/kill.2
+++ /dev/null
@@ -1,29 +0,0 @@
-.pa 1
-.he 'KILL (II)'6/12/72'KILL (II)'
-.ti 0
-NAME		kill -- destroy process
-.sp
-.ti 0
-SYNOPSIS	(process number in r0)
-.br
-sys kill  / kill = 37.; not in assembler
-.sp
-.ti 0
-DESCRIPTION	kill____
-destroys a process, given its process number.
-The process leaves a core image.
-
-This call is restricted to the super-user,
-and is intended only to kill an otherwise
-unstoppable process.
-.sp
-.ti 0
-SEE ALSO	--
-.sp
-.ti 0
-DIAGNOSTICS	c-bit set
-if user is not the super-user, or if process does not exist.
-.sp
-.ti 0
-BUGS		Under
-strange circumstances, kill____ is ineffective.
diff --git a/static/v10/man2/labmount.2 b/static/v10/man2/labmount.2
deleted file mode 100644
index 309bbece..00000000
--- a/static/v10/man2/labmount.2
+++ /dev/null
@@ -1,25 +0,0 @@
-.TH LABMOUNT 2
-.SH NAME
-labmount \- return file system ceiling label
-.SH SYNOPSIS
-.B int labmount(fd, lp)
-.br
-.B struct label *lp;
-.SH DESCRIPTION
-If the file with descriptor
-.I fd
-resides in a file system,
-.I labmount
-copies the ceiling label of that file system into
-the place pointed to by
-.I lp.
-If the file does not reside in a file system, the
-ceiling is reported to be
-.BR L_YES ;
-see
-.IR getflab (2).
-.SH SEE ALSO
-.IR fmount (2)
-.SH DIAGNOSTICS
-.L
-EBADF, EFAULT, EIO, ELOOP, ENOENT, ENOTDIR
diff --git a/static/v10/man2/limits.2 b/static/v10/man2/limits.2
deleted file mode 100644
index fa69e8b2..00000000
--- a/static/v10/man2/limits.2
+++ /dev/null
@@ -1,145 +0,0 @@
-.TH LIMITS 2 SHARE-deprecated
-.SH NAME
-limits \- return or set limits structure
-.SH SYNOPSIS
-.B #include <sys/types.h>
-.br
-.B #include <sys/lnode.h>
-.br
-.B #include <sys/retlim.h>
-.br
-.B #include <sys/share.h>
-.P
-.B limits(address, function)
-.br
-.B struct lnode *address;
-.br
-.B int function;
-.SH DESCRIPTION
-This system call manipulates a kernel limits structure
-according to the value of
-.IR function .
-Except where indicated below,
-.I address
-points to an
-.I lnode
-or an array of
-.IR lnodes .
-.LP
-.RS 2
-.nf
-.ta \w'\s-1L_DEADGROUP\s0XX'u +\w'ValueXX'u
-Function	Value	Meaning
-\s-1L_MYLIM\s0	0	Get user's own limits structure.
-\s-1L_OTHLIM\s0	1	Get limits associated with uid in lnode.
-\s-1L_ALLLIM\s0	2	All active limits structures are returned.
-\s-1L_SETLIM\s0	3*	Connect to a new limits structure.
-\s-1L_DEADLIM\s0	4	Wait for dead limits belonging to child.
-\s-1L_CHNGLIM\s0	5*	Changes limits fields in existing limits.
-\s-1L_DEADGROUP\s0	6*	Pick up a dead limits structure.
-\s-1L_GETCOSTS\s0	7	Get contents of system ``shconsts'' table.
-\s-1L_SETCOSTS\s0	8*	Set contents of system ``shconsts'' table.
-\s-1L_MYKN\s0	9	Get user's own ``kern_lnode'' structure.
-\s-1L_OTHKN\s0	10	Get structure associated with uid.
-\s-1L_ALLKN\s0	11	All active structures are returned.
-.fi
-.RE
-.P
-The starred functions in the list are super\-user only.
-.P
-For 
-.SM L_MYKN,
-.SM L_OTHKN,
-and
-.SM L_ALLKN
-.I address
-should point to a ``struct kern_lnode''
-defined in
-.IR <sys/lnode.h> .
-For
-.SM L_SETCOSTS
-and
-.SM L_GETCOSTS
-.I address
-should point to a ``struct shconsts''
-defined in
-.IR <sys/share.h> .
-For
-.SM L_DEADLIM
-.I address
-should point to a ``struct retlim'' defined in
-.IR <sys/retlim.h> .
-.P
-.SM L_OTHLIM
-and
-.SM L_CHNGLIM
-require that the lnode pointed to by
-.I address
-contains the correct uid.
-.SM L_OTHKN
-requires that the kern_lnode pointed to by
-.I address
-contains the correct uid.
-.SM L_MYLIM,
-.SM L_MYKN,
-.SM L_OTHLIM,
-and
-.SM L_OTHKN
-all return the number of processes currently attached to the node.
-.SM L_ALLLIM
-and
-.SM L_ALLKN
-both return the number of active nodes returned.
-.P
-.SM L_SETLIM
-initialises a new limits structure with the passed lnode,
-and attaches the calling process to it.
-All children of that process will inherit the new structure.
-.P
-.SM L_DEADGROUP
-looks for a dead limits structure,
-removes it from the list of active limits,
-and returns the lnode.
-.P
-.SM L_DEADLIM
-performs a
-.IR wait (2)
-system call,
-then returns a structure containing both the limits and process zombie structures.
-The value returned is the number of processes still attached to the node.
-.P
-.SM L_SETCOST
-and 
-.SM L_GETCOST
-deal with the constants structure for the scheduling algorithm.
-.P
-Any other function is illegal, and will return an error of EINVAL.
-Unless otherwise specified the
-call returns the number of limits structures returned.
-.SH DIAGNOSTICS
-.B ESRCH
-can be returned in
-.I errno
-by functions
-.SM L_DEADGROUP,
-.SM L_OTHKN,
-.SM L_OTHLIM
-and
-.SM L_CHNGLIM
-to indicate that
-the desired limits structure does not exist.
-.B ESRCH
-can also be returned by
-.SM L_SETLIM
-to indicate that this lnode's group has not been set-up.
-.P
-.B ETOOMANYU
-is returned in errno for 
-.SM L_SETLIM
-if there is no space left in the kernel limits table.
-.P
-Any error causes a \-1 to be returned.
-.SH "SEE ALSO"
-setlimits(3),
-lnode(5),
-share(5).
diff --git a/static/v10/man2/link.2 b/static/v10/man2/link.2
deleted file mode 100644
index bea93604..00000000
--- a/static/v10/man2/link.2
+++ /dev/null
@@ -1,26 +0,0 @@
-.pa 1
-.he 'LINK (II)'3/15/72'LINK (II)'
-.ti 0
-NAME		link -- link to a file
-.sp
-.ti 0
-SYNOPSIS	sys link; name\d1\u; name\d2\u  / link = 9.
-.sp
-.ti 0
-DESCRIPTION	A link
-to name____\d1\u is created; the link has name name____\d2\u.
-Either name may be an arbitrary path name.
-.sp
-.ti 0
-SEE ALSO	link(I), unlink(II)
-.sp
-.ti 0
-DIAGNOSTICS	The error bit
-(c-bit) is set when name____\d1\u
-cannot be found; when name____\d2\u
-already exists; when the directory of name____\d2\u
-cannot be written; when
-an attempt is made to link to a directory by a user other than the super-user.
-.sp
-.ti 0
-BUGS		--
diff --git a/static/v10/man2/lseek.2 b/static/v10/man2/lseek.2
deleted file mode 100644
index ff982262..00000000
--- a/static/v10/man2/lseek.2
+++ /dev/null
@@ -1,47 +0,0 @@
-.TH LSEEK 2
-.CT 2 file_io
-.SH NAME
-lseek \(mi seek, move read/write pointer
-.SH SYNOPSIS
-.nf
-.B long lseek(fildes, offset, whence)
-.B long offset;
-.fi
-.SH DESCRIPTION
-.I Lseek
-sets the file pointer for the file
-associated with
-.I fildes
-as follows:
-.IP
-If
-.I whence
-is 0, the pointer is set to
-.I offset
-bytes.
-.IP
-If
-.I whence
-is 1, the pointer is set to its current location plus
-.IR offset .
-.IP
-If
-.I whence
-is 2, the pointer is set to the size of the
-file plus
-.IR offset .
-.PP
-The new file pointer value is returned.
-.PP
-Seeking far beyond the end of a file, then writing,
-creates a gap or `hole,' which occupies no
-physical space and reads as zeros.
-.SH "SEE ALSO"
-.IR open (2),
-.IR fseek (3)
-.SH DIAGNOSTICS
-.BR EBADF ,
-.BR ESPIPE
-.SH BUGS
-.I Lseek
-doesn't affect some special files.
diff --git a/static/v10/man2/m.2 b/static/v10/man2/m.2
deleted file mode 100644
index a7a8918b..00000000
--- a/static/v10/man2/m.2
+++ /dev/null
@@ -1,57 +0,0 @@
-nCC  alloc.c:
-"alloc.c", line 55: warning:  operator new() first argument should be size_t
-cc  -c  -O alloc.i /usr/lib/nlibC.a
-nCC  dcl.c:
-cc  -c  -O dcl.i /usr/lib/nlibC.a
-nCC  dcl2.c:
-cc  -c  -O dcl2.i /usr/lib/nlibC.a
-nCC  dcl3.c:
-cc  -c  -O dcl3.i /usr/lib/nlibC.a
-nCC  dcl4.c:
-cc  -c  -O dcl4.i /usr/lib/nlibC.a
-nCC  del.c:
-cc  -c  -O del.i /usr/lib/nlibC.a
-nCC  error.c:
-cc  -c  -O error.i /usr/lib/nlibC.a
-nCC  expand.c:
-cc  -c  -O expand.i /usr/lib/nlibC.a
-nCC  expr.c:
-cc  -c  -O expr.i /usr/lib/nlibC.a
-nCC  expr2.c:
-cc  -c  -O expr2.i /usr/lib/nlibC.a
-nCC  expr3.c:
-cc  -c  -O expr3.i /usr/lib/nlibC.a
-nCC  find.c:
-cc  -c  -O find.i /usr/lib/nlibC.a
-nCC  lalex.c:
-cc  -c  -O lalex.i /usr/lib/nlibC.a
-nCC  lex.c:
-cc  -c  -O lex.i /usr/lib/nlibC.a
-nCC  main.c:
-cc  -c  -O main.i /usr/lib/nlibC.a
-nCC  norm.c:
-cc  -c  -O norm.i /usr/lib/nlibC.a
-nCC  norm2.c:
-cc  -c  -O norm2.i /usr/lib/nlibC.a
-nCC  print.c:
-cc  -c  -O print.i /usr/lib/nlibC.a
-nCC  print2.c:
-cc  -c  -O print2.i /usr/lib/nlibC.a
-nCC  repr.c:
-cc  -c  -O repr.i /usr/lib/nlibC.a
-nCC  simpl.c:
-cc  -c  -O simpl.i /usr/lib/nlibC.a
-nCC  simpl2.c:
-cc  -c  -O simpl2.i /usr/lib/nlibC.a
-nCC  size.c:
-cc  -c  -O size.i /usr/lib/nlibC.a
-nCC  table.c:
-cc  -c  -O table.i /usr/lib/nlibC.a
-nCC  typ.c:
-cc  -c  -O typ.i /usr/lib/nlibC.a
-nCC  typ2.c:
-cc  -c  -O typ2.i /usr/lib/nlibC.a
-nCC  y.tab.c:
-"gram.y", line 2337: warning: label yyerrlab  not used
-cc  -c  -O y.tab.i /usr/lib/nlibC.a
-cc   -o cfront -O alloc.o dcl.o dcl2.o dcl3.o dcl4.o del.o error.o expand.o expr.o expr2.o expr3.o find.o lalex.o lex.o main.o norm.o norm2.o print.o print2.o repr.o simpl.o simpl2.o size.o table.o typ.o typ2.o y.tab.o /usr/lib/nlibC.a
diff --git a/static/v10/man2/makdir.2 b/static/v10/man2/makdir.2
deleted file mode 100644
index bd145d6c..00000000
--- a/static/v10/man2/makdir.2
+++ /dev/null
@@ -1,27 +0,0 @@
-.pa 1
-.he 'MAKDIR (II)'3/15/72'MAKDIR (II)'
-.ti 0
-NAME		makdir  --  make a directory
-.sp
-.ti 0
-SYNOPSIS	sys  makdir; name; mode  / makdir = 14.
-.sp
-.ti 0
-DESCRIPTION	makdir______ creates an empty directory
-whose name is the null-terminated string pointed
-to by name____.
-The mode of the directory is mode____.
-The special entries "." and ".." are not present.
-.sp
-makdir______ may be invoked only by the super-user.
-.sp
-.ti 0
-SEE ALSO	mkdir(I)
-.sp
-.ti 0
-DIAGNOSTICS	Error bit (c-bit)
-is set if the directory already exists
-or if the user is not the super-user.
-.sp
-.ti 0
-BUGS		--
diff --git a/static/v10/man2/mdate.2 b/static/v10/man2/mdate.2
deleted file mode 100644
index a6331f6e..00000000
--- a/static/v10/man2/mdate.2
+++ /dev/null
@@ -1,31 +0,0 @@
-.pa 1
-.he 'MDATE (II)'3/15/72'MDATE (II)'
-.ti 0
-NAME		mdate  --  set modified date on file
-.sp
-.ti 0
-SYNOPSIS	(time to r0-r1)
-.br
-.nf
-sys mdate; file  / mdate = 30.
-.fi
-.sp
-.ti 0
-DESCRIPTION	File____
-is the address of a null-terminated string giving the
-name of a file.
-The modified time of the file is set to the time given in
-the r0-r1 registers.
-.sp
-This call is allowed only to the super-user
-or to the owner of the file.
-.sp
-.ti 0
-SEE ALSO	--
-.sp
-.ti 0
-DIAGNOSTICS	Error bit
-is set if the user is neither the owner nor the super-user or if the file cannot be found.
-.sp
-.ti 0
-BUGS		--
diff --git a/static/v10/man2/mkdir.2 b/static/v10/man2/mkdir.2
deleted file mode 100644
index 5af01904..00000000
--- a/static/v10/man2/mkdir.2
+++ /dev/null
@@ -1,68 +0,0 @@
-.TH MKDIR 2
-.CT 2 dirs
-.SH NAME
-mkdir, rmdir \(mi make or remove a directory
-.SH SYNOPSIS
-.nf
-.B int mkdir(name, mode)
-.B char *name;
-.sp
-.B int rmdir(name)
-.B char *name;
-.fi
-.SH DESCRIPTION
-.I Mkdir
-creates a new directory
-whose name is the null-terminated string
-pointed to by
-.IR name .
-The mode of the directory
-is set to
-.IR mode ,
-as modified by the process's mode mask (see
-.IR stat (2)
-and
-.IR umask (2)).
-The directory initially contains two entries:
-.B .
-(a link to the directory itself) and
-.B ..
-(a link to the parent directory).
-.PP
-If the
-.I mode
-includes
-.BR S_IBLIND ,
-the directory is `blind'.
-A blind directory cannot be read, and
-its security label is not checked when the
-directory is searched.
-.PP
-.I Rmdir
-removes the directory
-.IR name ,
-which must only have the entries
-.L \&.
-and
-.LR \&.. .
-.SH "SEE ALSO
-.IR mkdir (1),
-.IR rm (1),
-.IR mknod (2)
-.SH DIAGNOSTICS
-.B EEXIST
-.RI ( mkdir
-only),
-.BR EFAULT ,
-.B EHASF
-.RI ( rmdir
-only),
-.B EINVAL
-.RI ( rmdir
-only),
-.BR EIO ,
-.BR ELAB ,
-.BR ELOOP ,
-.BR ENOENT ,
-.BR ENOTDIR ,
-.BR EROFS
diff --git a/static/v10/man2/mknod.2 b/static/v10/man2/mknod.2
deleted file mode 100644
index 74dead4a..00000000
--- a/static/v10/man2/mknod.2
+++ /dev/null
@@ -1,42 +0,0 @@
-.th MKNOD II 8/5/73
-.sh NAME
-mknod \*- make a directory or a special file
-.sh SYNOPSIS
-(mknod = 14.; not in assembler)
-.br
-.ft B
-sys  mknod; name; mode; addr
-.s3
-mknod(name, mode, addr)
-.br
-char *name;
-.ft R
-.sh DESCRIPTION
-.it Mknod
-creates a new file
-whose name is the null-terminated string pointed
-to by
-.it name.
-The mode of the new file
-(including directory and special file bits)
-is initialized from
-.it mode.
-The first physical address of the file
-is initialized from
-.it addr.
-Note that in the case of a directory,
-.it addr
-should be zero.
-In the case of a special file,
-.it addr
-specifies which special file.
-.s3
-.it Mknod
-may be invoked only by the super-user.
-.sh "SEE ALSO"
-mkdir(I), mknod(I), fs(V)
-.sh DIAGNOSTICS
-Error bit (c-bit)
-is set if the file already exists
-or if the user is not the super-user.
-From C, a \*-1 value indicates an error.
diff --git a/static/v10/man2/mount.2 b/static/v10/man2/mount.2
deleted file mode 100644
index 7f0a9e0e..00000000
--- a/static/v10/man2/mount.2
+++ /dev/null
@@ -1,38 +0,0 @@
-.pa 1
-.he 'MOUNT (II)'3/15/72'MOUNT (II)'
-.ti 0
-NAME		mount  --  mount file system
-.sp
-.ti 0
-.nf
-SYNOPSIS	sys  mount; special; name  / mount = 21.
-.fi
-.sp
-.ti 0
-DESCRIPTION	mount_____
-announces to the system that a removable file system has
-been mounted on special file special_______;
-from now on, references to file name____ will refer to
-the root file on the newly mounted file system.
-Special_______ and name____ are pointers to null-terminated strings
-containing the appropriate path names.
-
-Name____ must exist already.  If it had contents,
-they are inaccessible while the file system
-is mounted.
-.sp
-.ti 0
-SEE ALSO	mount(I), umount(II)
-.sp
-.ti 0
-DIAGNOSTICS	Error bit
-(c-bit) set if: special_______ is inaccessible; name____
-does not exist;
-special_______ is already mounted;
-name____ is not on the RF;
-there are already four special files mounted.
-.sp
-.ti 0
-BUGS		At most
-four removable devices can be mounted at a time.
-This call should be restricted to the super-used.
diff --git a/static/v10/man2/mpx.2 b/static/v10/man2/mpx.2
deleted file mode 100644
index 188a3f30..00000000
--- a/static/v10/man2/mpx.2
+++ /dev/null
@@ -1,503 +0,0 @@
-.TH MPX 2 
-.UC 4
-.SH NAME
-mpx \- create and manipulate multiplexed files
-.SH SYNOPSIS
-.nf
-.B mpx(name, access)
-.B char *name;
-.PP
-.B join(fd, xd)
-.PP
-.B chan(xd)
-.PP
-.B extract(i, xd)
-.PP
-.B attach(i, xd)
-.PP
-.B detach(i, xd)
-.PP
-.B connect(fd, cd, end)
-.PP
-.B npgrp(i, xd, pgrp)
-.PP
-.B ckill(i, xd, signal)
-.PP
-.B #include <sys/mx.h>
-.B mpxcall(cmd, vec)
-.B int *vec;
-.fi
-.SH DESCRIPTION
-.PP
-.B mpxcall(cmd, vec)
-is the system call shared by the 
-library routines described below.
-.I Cmd
-selects a command using values
-defined in
-.IR <sys/mx.h> .
-.I Vec
-is the address of a
-structure containing the arguments
-for the command.
-.PP
-.B mpx(name, access)
-.PP
-.I Mpx
-creates and opens the file 
-.I name
-with access permission
-.I access
-(see
-.IR creat (2))
-and returns a file descriptor available for
-reading and writing.
-A \-1 is returned if the file cannot be created,
-if
-.I name
-already exists, or
-if the file table or other operating system
-data structures are full.
-The file descriptor is required for use
-with other routines.
-.PP
-If
-.I name
-is 0,
-a file descriptor is returned as described
-but no entry is created in the file system.
-.PP
-Once created an mpx file may be opened
-(see
-.IR open (2))
-by any process.
-This provides a form of interprocess communication
-whereby a process B can `call' process A
-by opening an mpx file 
-created by A.
-To B, the file is ordinary with one exception:
-the
-.I connect
-primitive could be applied to it.
-Otherwise the functions
-described below are used only in process A
-and descendants that inherit the open mpx file.
-.PP
-When a process opens an mpx file, the owner of the
-file receives a control message when the file is next read.
-The method for `answering' 
-this kind of call involves 
-using
-.I attach
-and
-.I detach
-as described in more detail below.
-.PP
-Once B has opened A's mpx file
-it is said to have a
-.I channel
-to A.
-A channel is a pair of data streams:
-in this case, one from B to A and the
-other from A to B.
-Several processes may open the same mpx file
-yielding multiple channels within the one mpx file.
-By accessing the appropriate channel,
-A can communicate with B and any others.
-When A reads (see
-.IR read (2))
-from the mpx file
-data written to A by the other processes appears
-in A's buffer using a record format
-described in
-.IR mpxio (5).
-When A writes (see
-.IR write (2))
-on its mpx file the data must be formatted in a similar way.
-.PP
-The following commands
-are used to manipulate mpx files and channels.
-.IP
-.IR join \-
-adds a new channel on an mpx file to an open file F.
-I/O on the new channel is I/O on F.
-.br
-.IR chan \-
-creates a new channel.
-.br
-.IR extract \-
-file descriptor maintenance.
-.br
-.IR connect \-
-similar to join except that the open file F is connected
-to an existing channel.
-.br
-.I attach
-and
-.IR detach \-
-used with call protocol.
-.br
-.IR npgrp \-
-manipulates process group numbers so that a channel
-can act as a control terminal (see
-.IR tty (4)).
-.br
-.IR ckill \-
-send signal (see
-.IR signal (2))
-to process group through channel.
-.PP
-A maximum of 15 channels may be connected to an
-mpx file.
-They are numbered 0 through 14.
-.I Join
-may be used to make one mpx file appear as a channel
-on another mpx file.
-A hierarchy or tree of mpx files may be set up in this way.
-In this case
-one of the mpx files must be the root of a tree
-where the other mpx files are interior nodes.
-The maximum depth of such a tree
-is 4.
-.PP
-An
-.I index
-is a 16-bit value
-that denotes a location
-in an mpx tree other than the root:
-the path through mpx `nodes' from the root
-to the location is expressed as a sequence of
-4-bit nibbles.
-The branch taken at the root is represented by
-the low-order 4-bits of an index.
-Each succeeding branch is specified by the next
-higher-order nibble.
-If the length of a path to be expressed
-is less than 4,
-then the illegal channel number, 15,
-must be used to terminate the sequence.
-This is not strictly necessary for the
-simple case of a tree consisting of
-only a root node: its channels
-can be expressed by the numbers
-0 through 14.
-An index
-.I i
-and file descriptor
-.I xd
-for the root of an mpx tree are
-required as arguments to most
-of the commands described below.
-Indices also serve as channel identifiers
-in the record formats given in
-.IR mpxio (5).
-Since \-1 is not a valid index,
-it can be returned as a error indication
-by subroutines that normally return
-indices.
-.PP
-The operating system informs the process managing an mpx file
-of changes in the status of channels attached to the file
-by generating messages that
-are read along with data from the channels.
-The form and content of these messages is described
-in
-.IR mpxio (5).
-.PP
-.B join(fd, xd)
-establishes a connection (channel) between an mpx file
-and another object.
-.I Fd
-is an open file descriptor for a character device
-or an mpx file and
-.I xd
-is the file descriptor of an
-mpx file.
-.I Join
-returns the index for the new channel
-if the operation succeeds and \-1
-if it does not.
-.PP
-Following  join,
-.I fd
-may still be used in any system call that would
-have been meaningful before the join operation.
-Thus
-a process can read and write directly to
-.I fd
-as well as access it via
-.I xd.
-If the number of channels
-required for a tree of mpx files
-exceeds the number of open files
-permitted a process by the operating system,
-some of the file descriptors can be released using
-the standard  
-.IR close (2)
-call.
-Following a close on an active file descriptor for a channel
-or internal mpx node,
-that object may still be accessed through the root of the
-tree.
-.PP
-.B chan(xd)
-allocates a channel and connects
-one end of it to the mpx file
-represented by file descriptor
-.I xd.
-.I Chan
-returns the index of the new channel or
-a \-1 indicating failure.
-The
-.I extract
-primitive can be used to get a non-multiplexed
-file descriptor for the free end of a channel
-created by
-.I chan.
-.PP
-Both
-.I chan
-and
-.I join
-operate on the mpx file specified by
-.IR xd .
-File descriptors for interior nodes of an
-mpx tree must be preserved or reconstructed with
-.I extract
-for use with
-.I join
-or
-.IR chan .
-For the remaining commands described here,
-.I xd
-denotes the file descriptor for the
-root of an mpx tree.
-.PP
-.B extract(i, xd)
-returns a file descriptor for the object with
-index
-.I i
-on the mpx tree with root file descriptor
-.I xd.
-A \-1 is returned by extract if a file descriptor is not available
-or if the arguments do not refer to an existing
-channel and mpx file.
-.PP
-.B attach(i, xd)
-.br
-.BR "detach(i, xd)" .
-If a process A has created an mpx file represented
-by file descriptor
-.I xd,
-then a process B
-can open (see
-.IR open (2))
-the mpx file.
-The purpose is to establish a channel between
-A and B through the mpx file.
-.I Attach
-and 
-.I Detach
-are used by A to respond to
-such opens.
-.PP
-An open request by B fails immediately if a 
-new channel cannot be allocated on the mpx file,
-if the mpx file does not exist,
-or if it does exist
-but there is no process (A)
-with a multiplexed file descriptor
-for the mpx file
-(i.e.
-.I xd
-as returned by
-.IR mpx (2)).
-Otherwise a channel
-with index number
-.I i
-is allocated.
-The next time A reads on file descriptor
-.IR xd ,
-the WATCH control message
-(see
-.IR mpxio (5))
-will be delivered on channel
-.I i.
-A  responds to this message with
-.I attach
-or 
-.I detach.
-The former causes the open to complete and
-return a file descriptor to B.
-The latter deallocates channel
-.I i
-and causes the open to fail.
-.PP
-One mpx file may be placed in `listener' mode.
-This is done by writing
-.I "ioctl(xd, MXLSTN, 0)"
-where
-.I xd
-is an mpx file descriptor
-and MXLSTN is defined in 
-.IR /usr/include/sgtty.h .
-The semantics of listener mode are that
-all file names discovered by 
-.IR open (2)
-to have 
-the syntax
-.I "system!pathname"
-(see
-.IR uucp (1))
-are treated as opens on the mpx file.
-The operating system sends the listener process 
-an OPEN message (see
-.IR mpxio (5))
-which includes the file name being opened.
-.I Attach
-and
-.I detach
-then apply as described above.
-.PP
-.I Detach
-has two other uses:
-it closes and releases the resources
-of any active channel it is applied to,
-and should be used to respond to
-a CLOSE message (see
-.IR mpxio (5))
-on a channel so the channel may be reused.
-.PP
-.BR "connect(fd, cd, end)" .
-.I Fd
-is a character file descriptor and
-.I cd
-is a file descriptor for a channel,
-such as might be obtained via
-.I "extract( chan(xd), xd)"
-or by
-.IR open (2)
-followed by
-.I attach.
-.I Connect
-splices the two streams together.
-If
-.I end
-is negative, only
-the output of
-.I fd
-is spliced to the input of
-.I cd.
-If
-.I end
-is positive, the output of
-.I cd
-is spliced to the input of
-.I fd.
-If
-.I end
-is zero, then both splices are made.
-.PP
-.BR "npgrp(i, xd, pgrp)" .
-If
-.I xd
-is negative
-.I npgrp
-applies to the process executing it,
-otherwise
-.I i
-and
-.I xd
-are interpreted as a channel index and
-mpx file descriptor
-and
-.I npgrp
-is applied to the process on the
-non-multiplexed end of the channel.
-If
-.I pgrp
-is zero, the process group number of the indicated process
-is set to the process number of that process,
-otherwise the value of
-.I pgrp
-is used as the process group number.
-.PP
-.I Npgrp
-normally returns the new process group number.
-If
-.I i
-and
-.I xd
-specify  a nonexistent channel,
-.I npgrp
-returns \-1.
-.PP
-.B ckill(i, xd, signal)
-sends the specified signal (see
-.IR signal (2))
-through the channel specified by
-.I i
-and
-.I xd.
-If the channel is connected to anything other
-than a process,
-.I ckill
-is a null operation.
-If there is a process at the other end of the channel,
-the process group will be interrupted (see
-.IR signal (2),
-.IR kill (2)).
-.I Ckill
-normally returns 
-.I signal.
-If
-.I ch
-and
-.I xd
-specify a nonexistent channel,
-.I ckill
-returns \-1.
-.SH FILES
-/usr/include/sys/mx.h
-.br
-/usr/include/sgtty.h
-.SH "SEE ALSO"
-mpxio(5)
-.SH BUGS
-.PP
-Mpx files are an experimental part of the operating
-system more subject to change and prone to bugs
-than other parts.
-.PP
-Maintenance programs, e.g.
-.IR icheck (1),
-diagnose mpx files as  an illegal mode.
-.PP
-Channels may only be connected to objects in the operating
-system that are accessible through the line discipline
-mechanism.
-.PP
-Higher performance line disciplines are needed.
-.PP
-The maximum tree depth restriction is not really checked.
-.PP
-A non-destructive
-.I disconnect
-primitive (inverse of
-.IR connect )
-is not provided.
-.PP
-A non-blocking flow control strategy
-based on messages defined in
-.IR mpxio (5)
-should not be attempted by novices;
-the enabling
-.I ioctl
-command should be protected.
-.PP
-The
-.I join
-operation could be subsumed by
-.I connect.
-A mechanism is needed for moving a channel from one
-location in an mpx tree to another.
diff --git a/static/v10/man2/nice.2 b/static/v10/man2/nice.2
deleted file mode 100644
index a4fe2bae..00000000
--- a/static/v10/man2/nice.2
+++ /dev/null
@@ -1,27 +0,0 @@
-.pa 1
-.he 'NICE (II)'3/15/72'NICE (II)'
-.ti 0
-NAME		nice -- set program in low priority
-.sp
-.ti 0
-SYNOPSIS	sys nice  / nice = 34.
-.sp
-.ti 0
-DESCRIPTION	The
-currently executing process is set into
-the lowest priority execution queue.
-Background jobs that execute a very long
-time should do this.
-Once done,
-there is no way to restore
-a process to normal
-priority.
-.sp
-.ti 0
-SEE ALSO	formerly known as "hog"
-.sp
-.ti 0
-DIAGNOSTICS	--
-.sp
-.ti 0
-BUGS		--
diff --git a/static/v10/man2/nochk.2 b/static/v10/man2/nochk.2
deleted file mode 100644
index 33aadfea..00000000
--- a/static/v10/man2/nochk.2
+++ /dev/null
@@ -1,32 +0,0 @@
-.TH NOCHK 2
-.SH NAME
-nochk \- control security checking by file
-.SH SYNOPSIS
-.B nochk(fd, onoff);
-.SH DESCRIPTION
-.I Nochk
-modifies file security checks in processes that have capability
-.BR T_NOCHK .
-If
-.I onoff
-is 1, file descriptor
-.I fd
-becomes exempt from security checks; this is the default state.
-If
-.I onoff
-is 0, the file descriptor will be checked as if the process
-did not have capability
-.BR T_NOCHK .
-.PP
-The return value is the previous checking state.
-.SH SEE ALSO
-.IR getplab (2)
-.SH DIAGNOSTICS
-.B EBADF
-.SH BUGS
-It would have been wise to let 0 be the default state,
-but this would have required modifying standard
-utilities, such as
-.IR fsck (8),
-which must be run with privilege
-.BR T_NOCHK .
diff --git a/static/v10/man2/open.2 b/static/v10/man2/open.2
deleted file mode 100644
index 3f295f90..00000000
--- a/static/v10/man2/open.2
+++ /dev/null
@@ -1,61 +0,0 @@
-.TH OPEN 2
-.CT 2 file_io
-.SH NAME
-open \(mi open for reading or writing
-.SH SYNOPSIS
-.nf
-.B int open(name, rwmode)
-.B char *name;
-.fi
-.SH DESCRIPTION
-.I Open
-opens the file
-.I name
-for reading
-(if
-.I rwmode
-is 0),
-writing (if
-.I rwmode
-is 1)
-or for both reading and writing
-(if
-.I rwmode
-is 2)
-and returns an associated file descriptor.
-.I Name
-is a null-terminated string representing
-a path name.
-.PP
-The file pointer is set to 0.
-.PP
-It is not possible to open for writing a file with set-userid
-or set-groupid permission; see
-.IR stat (2).
-.SH "SEE ALSO"
-.IR close (2),
-.IR creat (2), 
-.IR dup (2), 
-.IR read (2), 
-.IR write (2)
-.SH DIAGNOSTICS
-.BR EACCES ,
-.BR EBUSY ,
-.BR ECONC ,
-.BR EFAULT ,
-.BR EINTR ,
-.BR EIO ,
-.BR EISDIR ,
-.BR ELAB ,
-.BR ELOOP ,
-.BR EMFILE ,
-.BR ENFILE ,
-.BR ENOENT ,
-.BR ENOTDIR ,
-.BR EROFS ,
-.BR ETXTBSY
-.SH BUGS
-It should be possible to open files for writing with exclusive use,
-and to call
-.I open
-without the necessity of waiting for carrier on communication lines.
diff --git a/static/v10/man2/pipe.2 b/static/v10/man2/pipe.2
deleted file mode 100644
index 7c161316..00000000
--- a/static/v10/man2/pipe.2
+++ /dev/null
@@ -1,51 +0,0 @@
-.pa 1
-.he 'PIPE (II)'1/15/73'PIPE (II)'
-.ti 0
-NAME		pipe -- create a pipe
-.sp
-.ti 0
-SYNOPSIS	sys pipe	/ pipe = 42.; not in assembler
-.br
-(file descriptor in r0)
-.sp
-.ti 0
-DESCRIPTION	The
-pipe____
-system call
-creates an I/O mechanism called a pipe.
-The file descriptor returned can
-be used in both read and write operations.
-When the pipe is written,
-the data is buffered up to 504 bytes
-at which time the writing process is suspended.
-A read on the pipe will pick up the buffered data.
-.sp
-It is assumed that after the
-pipe____ has been set up,
-two (or more)
-cooperating processes
-(created by subsequent fork____ calls)
-will pass data through the
-pipe with read____ and write_____ calls.
-
-The shell has a syntax
-to set up a linear array of processes
-connected by pipes.
-.sp
-Read calls on an empty
-pipe (no buffered data) with only one end
-(no synonymous file
-descriptors resulting from fork____ or dup___)
-return an end-of-file.
-Write calls under similar conditions are ignored.
-
-.ti 0
-SEE ALSO	sh(I), read(II), write(II), fork(II)
-.sp
-.ti 0
-DIAGNOSTICS	The error
-bit (c-bit) is set if
-10 files are already open.
-.sp
-.ti 0
-BUGS		--
diff --git a/static/v10/man2/profil.2 b/static/v10/man2/profil.2
deleted file mode 100644
index b19df5fa..00000000
--- a/static/v10/man2/profil.2
+++ /dev/null
@@ -1,40 +0,0 @@
-.pa 1
-.he 'PROFIL (II)'3/7/73'PROFIL (II)'
-.ti 0
-NAME		profil -- execution time profile
-.s3
-.ti 0
-SYNOPSIS	profil = 44.		/ not in assembler
-.br
-sys	profil; buff; bufsiz; offset; scale
-.s3
-.ti 0
-DESCRIPTION	buff____
-points to an area of core whose length (in bytes) is given by
-bufsiz______.
-After this call, the user's program counter (pc)
-is examined each clock tick (60th second);
-offset______ is subtracted from it, and the result multiplied by
-scale_____.
-If the resulting number corresponds to a word
-inside buff____, that word is incremented.
-.s3
-The scale is interpreted as an unsigned,
-fixed-point fraction with binary point at the
-left: 177777(8) gives a 1-1 mapping of pc's to words
-in buff____; 77777(8) maps each pair of instruction words
-together.
-2(8) maps all instructions onto the beginning of
-buff____ (producing a non-interrupting core clock).
-.s3
-Profiling is turned off by giving a scale_____ of 0 or 1.
-It is rendered
-inffective by giving a bufsiz______ of 0.
-.s3
-.ti 0
-SEE ALSO	[profiling subroutines]
-.s3
-.ti 0
-BUGS		Profiling must be turned off before
-an exec____(II), since incrementation of
-the buffer is not automatically stopped.
diff --git a/static/v10/man2/quit.2 b/static/v10/man2/quit.2
deleted file mode 100644
index 9fe46fc9..00000000
--- a/static/v10/man2/quit.2
+++ /dev/null
@@ -1,24 +0,0 @@
-.pa 1
-.he 'QUIT (II)'3/15/72'QUIT (II)'
-.ti 0
-NAME		quit  --  turn off quit signal
-.sp
-.ti 0
-SYNOPSIS	sys quit; flag  / quit = 26.
-.sp
-.ti 0
-DESCRIPTION	When flag____ is 0, this call disables
-quit signals from the typewriter (ASCII FS).
-When flag____ is non-zero, quits are re-enabled,
-and cause execution to cease and a core image to be produced.
-.sp
-Quits should be turned off only with due consideration.
-.sp
-.ti 0
-SEE ALSO	intr(II)
-.sp
-.ti 0
-DIAGNOSTICS	--
-.sp
-.ti 0
-BUGS		--
diff --git a/static/v10/man2/read.2 b/static/v10/man2/read.2
deleted file mode 100644
index e06998f4..00000000
--- a/static/v10/man2/read.2
+++ /dev/null
@@ -1,42 +0,0 @@
-.pa 1
-.he 'READ (II)'3/15/72'READ (II)'
-.ti 0
-NAME		read  --  read from file
-.sp
-.ti 0
-SYNOPSIS	(file descriptor in r0)
-.br
-sys read; buffer; nbytes  / read = 3.
-.br
-(nread in r0)
-.sp
-.ti 0
-DESCRIPTION	A file descriptor is a word
-returned from a successful open____ or creat_____ call.
-.sp
-Buffer______ is the location of nbytes______ contiguous
-bytes into which the input will be placed.  It is not guaranteed
-that all nbytes______ bytes will be read; for example
-if the file refers to a typewriter at most one line
-will be returned.
-In any event the number of characters read is returned
-in r0.
-.sp
-If r0 returns with value 0, then
-end-of-file has been reached.
-.sp
-.ti 0
-SEE ALSO	open(II), creat(II)
-.sp
-.ti 0
-DIAGNOSTICS	As mentioned,
-r0 is 0 on return when the end of the file has been reached.
-If the read was otherwise unsuccessful
-the error bit (c-bit) is set.  Many conditions,
-can generate an error:
-physical I/O errors, bad buffer address,
-preposterous nbytes______, file descriptor not that of
-an input file.
-.sp
-.ti 0
-BUGS		--
diff --git a/static/v10/man2/rele.2 b/static/v10/man2/rele.2
deleted file mode 100644
index 357e92b4..00000000
--- a/static/v10/man2/rele.2
+++ /dev/null
@@ -1,26 +0,0 @@
-.pa 1
-.he 'RELE (II)'3/15/72'RELE (II)'
-.ti 0
-NAME		rele  --  release processor
-.sp
-.ti 0
-SYNOPSIS	sys rele  / rele = 0;  not in assembler
-.sp
-.ti 0
-DESCRIPTION	This call
-causes the process to be swapped out immediately if
-another process wants to run.
-Its main reason for being is internal
-to the system, namely to implement timer-runout swaps.
-However, it can be used beneficially by programs
-which wish to loop for some reason without
-consuming more processor time than necessary.
-.sp
-.ti 0
-SEE ALSO	--
-.sp
-.ti 0
-DIAGNOSTICS	--
-.sp
-.ti 0
-BUGS		--
diff --git a/static/v10/man2/seek.2 b/static/v10/man2/seek.2
deleted file mode 100644
index 303b50c0..00000000
--- a/static/v10/man2/seek.2
+++ /dev/null
@@ -1,83 +0,0 @@
-.TH SEEK 2
-.CT 2 file_io
-.SH NAME
-seek, tell, lseek, llseek \(mi manipulate read/write pointer
-.SH SYNOPSIS
-.B int seek(fildes, offset, whence)
-.br
-.B long offset
-.PP
-.B long tell(fildes)
-.PP
-.B long lseek(fildes, offset, whence)
-.B long offset;
-.PP
-.B Long llseek(fildes, offset, whence)
-.br
-.B Long offset;
-.SH DESCRIPTION
-.I Seek
-sets the file pointer for the file
-associated with
-.I fildes
-as follows:
-.IP
-If
-.I whence
-is 0, the pointer is set to
-.I offset
-bytes.
-.IP
-If
-.I whence
-is 1, the pointer is set to its current location plus
-.IR offset .
-.IP
-If
-.I whence
-is 2, the pointer is set to the size of the
-file plus
-.IR offset .
-.PP
-.I Tell
-returns the value of the file pointer associated with
-.I fildes.
-.PP
-.I Lseek
-is equivalent to
-.I seek
-followed by
-.I tell.
-.PP
-.I Llseek
-is like
-.I lseek,
-but handles
-.CW Long ,
-i.e. 64-bit, file pointers.
-.PP
-Seeking far beyond the end of a file, then writing,
-creates a gap or `hole,' which occupies no
-physical space and reads as zeros.
-.PP
-File pointers have security labels separate from files.
-For security-label calculations,
-.I seek
-is understood to `write' the pointer,
-.I tell
-to `read' it.
-If
-.I whence
-is 0 on
-.I seek,
-the new value of the file pointer does not depend on
-the old value.
-.SH "SEE ALSO"
-.IR open (2),
-.IR fseek (3)
-.SH DIAGNOSTICS
-.BR EBADF ,
-.BR ESPIPE
-.SH BUGS
-.I Lseek
-doesn't affect some special files.
diff --git a/static/v10/man2/select.2 b/static/v10/man2/select.2
deleted file mode 100644
index e6e38230..00000000
--- a/static/v10/man2/select.2
+++ /dev/null
@@ -1,130 +0,0 @@
-.TH SELECT 2
-.CT 2 file_io comm_proc
-.SH NAME
-select \(mi synchronous input/output multiplexing
-.SH SYNOPSIS
-.nf
-.B #include <sys/types.h>
-.PP
-.B int select(nfds, readfds, writefds, milli);
-.B fd_set *readfds, *writefds;
-.fi
-.SH DESCRIPTION
-.I Select
-examines a set of file descriptors
-to see if they will block if read or written.
-.I Readfds
-points to an object of type
-.BR fd_set ,
-which contains a set of descriptors to be checked for reading;
-.I writefds
-similarly for writing.
-Only descriptors
-0 through
-.IR nfds \-1
-are considered.
-The number of ready descriptors is returned,
-and the
-.B fd_set
-pointed to by
-.I readfds
-.RI ( writefds )
-is overwritten with a set of descriptors
-ready to be read
-(written).
-The call waits until at least one descriptor is ready,
-or until
-.I milli
-milliseconds have passed.
-.PP
-Either
-.I readfds
-or
-.I writefds
-may be 0
-if no descriptors are interesting.
-.PP
-The
-.BR fd_set
-type looks like
-.RS
-.EX
-typedef struct {
-	unsigned int fds_bits[FDWORDS];
-} fd_set;
-.EE
-.RE
-.B FDWORDS
-is sufficient to contain as many file descriptors as the system will allow
-(currently 128).
-If there are
-.I B
-bits in an
-.BR "unsigned int" ,
-file descriptor
-.I n
-is represented by
-.BI "1<<((" n % B )-1)
-in word
-.BI fds_bits[ n / B ]\c
-\&.
-.PP
-These macros should be used
-to manipulate the contents
-of an
-.BR fd_set :
-.TF FD_ISSET(n,\0s)
-.TP
-.PD 0
-.B FD_ZERO(s)
-clear all bits
-in set
-.I s
-.TP
-.B "FD_SET(n, s)
-set bit for file descriptor
-.I n
-in set
-.I s
-.TP
-.B "FD_CLR(n, s)
-clear bit for file descriptor
-.I n
-in s
-.TP
-.B "FD_ISSET(n, s)
-return a value of 1
-if bit for file descriptor
-.I n
-is set in
-.IR s ,
-0 otherwise
-.PD
-.SH EXAMPLES
-.EX
-int p[2];
-fd_set wfs;
-pipe(p);
-do {
-	FD_SET(p[1], wfs);
-	write(p[1], ".", 1);
-	i++;
-} while(select(p[1]+1, (fd_set*)0, wfs, 0) == 1);
-printf("Pipe capacity = %d\en", i);
-.EE
-.SH "SEE ALSO"
-.IR read (2)
-.SH DIAGNOSTICS
-.BR EBADF ,
-.BR EFAULT ,
-.BR EINTR
-.SH BUGS
-.I Milli
-is rounded up to the nearest second.
-.br
-.I Select
-is intended for use with streams;
-file descriptors referring to ordinary files
-or to non-stream special files
-always appear ready.
-This is a lie for some special files.
diff --git a/static/v10/man2/setgid.2 b/static/v10/man2/setgid.2
deleted file mode 100644
index 870d5d99..00000000
--- a/static/v10/man2/setgid.2
+++ /dev/null
@@ -1,25 +0,0 @@
-.th SETGID II 8/5/73
-.sh NAME
-setgid \*- set process group ID
-.sh SYNOPSIS
-(setgid = 46.; not in assembler)
-.br
-(group ID in r0)
-.ft B
-.br
-sys setgid
-.s3
-setgid(gid)
-.ft R
-.sh DESCRIPTION
-The group ID of the current process is set to
-the argument.
-Both the effective and the real group ID are set.
-This call is only permitted to the super-user
-or if the argument is the real group ID.
-.sh "SEE ALSO"
-getgid(II)
-.sh DIAGNOSTICS
-Error bit
-(c-bit) is set as indicated;
-from C, a \*-1 value is returned.
diff --git a/static/v10/man2/setuid.2 b/static/v10/man2/setuid.2
deleted file mode 100644
index 80bf9121..00000000
--- a/static/v10/man2/setuid.2
+++ /dev/null
@@ -1,50 +0,0 @@
-.TH SETUID 2
-.CT 2 sa secur
-.SH NAME
-setuid, setgid, setruid, setlogname \(mi set userid and groupid
-.SH SYNOPSIS
-.nf
-.B int setuid(uid)
-.PP
-.B int setgid(gid)
-.PP
-.B int setruid(uid)
-.PP
-.B int setlogname(buf)
-.B char buf[8];
-.fi
-.SH DESCRIPTION
-.I Setuid
-.RI ( setgid )
-sets the effective and real userid (groupid) of the current process to
-.I uid
-.RI ( gid ).
-Both the effective and the real userid (groupid) are set.
-.I Setruid
-only sets the real userid.
-These calls are only permitted to the super-user
-or if the argument is the real or effective userid.
-.I Setruid
-may only be used by the super-user.
-.PP
-.I Setlogname
-sets the login name
-returned by
-.IR getlogname .
-Only the super-user may use this call.
-For all of these calls, capability
-.B T_UAREA
-is required whenever superuser status is required; see
-.IR getplab (2).
-.PP
-Certain ids have predefined uses:
-.IP
-uid 0	superuser
-.br
-gid \-1	automatically assigned to /proc files
-.SH "SEE ALSO"
-.IR getuid (2)
-.SH DIAGNOSTICS
-.B EFAULT
-.RI ( "setlogname " only),
-.B EPERM
diff --git a/static/v10/man2/signal.2 b/static/v10/man2/signal.2
deleted file mode 100644
index 132c8eb1..00000000
--- a/static/v10/man2/signal.2
+++ /dev/null
@@ -1,220 +0,0 @@
-.TH SIGNAL 2
-.CT 2 proc_man
-.SH NAME
-signal, kill \(mi receive and send signals
-.SH SYNOPSIS
-.nf
-.B #include <signal.h>
-.PP
-.B SIG_TYP (*signal(sig, func))()
-.B SIG_TYP (*func)();
-.PP
-.B int kill(pid, sig)
-.fi
-.SH DESCRIPTION
-A signal
-is generated by some abnormal event
-initiated by a user at a terminal (quit, interrupt),
-by a program error (bus error, etc.),
-or by
-.I kill
-in another process.
-Normally, most signals
-cause termination of the receiving process,
-but
-.I signal
-allows them either to be ignored
-or to be caught by interrupting to a specified function.
-The following signal names are defined in
-.FR <signal.h> :
-.LP
-.nf
-.ta \w'SIGMMMM 'u +\w'15*  'u
-\fLSIGHUP\fP	1	hangup
-\fLSIGINT\fP	2	interrupt
-\fLSIGQUIT\fP	3*	quit
-\fLSIGILL\fP	4*	illegal instruction (not reset when caught)
-\fLSIGTRAP\fP	5*	trace trap (not reset when caught)
-\fLSIGIOT\fP	6*	IOT instruction
-\fLSIGEMT\fP	7*	EMT instruction
-\fLSIGFPE\fP	8*	floating point exception
-\fLSIGKILL\fP	9	kill (cannot be caught or ignored)
-\fLSIGBUS\fP	10*	bus error
-\fLSIGSEGV\fP	11*	segmentation violation
-\fLSIGSYS\fP	12*	bad argument to system call
-\fLSIGPIPE\fP	13	write on a pipe with no one to read it
-\fLSIGALRM\fP	14	alarm clock
-\fLSIGTERM\fP	15	software termination signal
-	16	unassigned
-\fLSIGSTOP\fP	17+	stop (cannot be caught or ignored)
-\fLSIGCONT\fP	19#	continue a stopped process
-\fLSIGCHLD\fP	20#	child has stopped or exited
-\fLSIGLAB\fP	26#	file descriptor label change (not reset when caught)
-.sp
-.fi
-*	places core image in file
-.B core
-if not caught or ignored
-.br
-+	suspends process until
-.B SIGCONT
-or
-.BR PIOCRUN ;
-see
-.IR proc (4)
-.br
-#	ignored if not caught
-.PP
-Signals 1 through
-.BR NSIG -1,
-defined in the include file, exist.
-Those not listed above have
-no conventional meaning in this system.
-(Berkeley systems use 1-15 and 17-25.)
-.PP
-.I Signal
-specifies how signal
-.I sig
-will be handled.
-If
-.I func
-is
-.BR SIG_DFL ,
-the default action listed above is reinstated.
-If
-.I func
-is
-.BR SIG_IGN ,
-the signal will be ignored.
-Otherwise the signal will be caught; when the signal occurs,
-the function pointed to by
-.IR func ,
-say
-.IR catcher (),
-defined thus,
-.EX
-.L
-        int catcher(sig) { ... }
-.EE
-will be called with the
-signal number as argument.
-A return from the function will
-continue the process at the point it was interrupted.
-.PP
-Except as indicated, a signal is reset to
-.B SIG_DFL
-after being caught.
-Thus if it is desired to catch every such signal,
-the catching routine must issue another
-.I signal
-call.
-.PP
-When a caught signal occurs
-during certain system calls, the call terminates prematurely.
-In particular this can occur during
-.IR read
-or
-.IR write (2)
-on a slow device (like a typewriter, but not a disc);
-and during
-.I pause
-and
-.IR wait (2).
-The interrupted system call will return error
-.BR EINTR .
-The user's program may then, if it wishes, re-execute the call.
-.PP
-Core images are made exactly as if by
-.IR creat (2)
-and
-.IR write (2).
-However, no core image will be made for a process
-that ever had capability 
-.BR T_NOCHK 
-or for a child of such a process until the child
-successfully performs
-.IR exec (2).
-.PP
-.I Signal
-returns the previous (or initial)
-value of
-.I func
-for the particular signal.
-.PP
-After a
-.IR  fork (2)
-the child inherits all signal settings.
-.IR  Exec (2)
-resets all caught signals to default action.
-.PP
-.I Kill
-sends signal
-.I sig
-to the process specified by process id
-.I pid.
-Signal 0
-has no effect on the target process and may be used to
-test the existence of a process.
-The success of sending a signal is independent of how the receiving
-process treats the signal.
-.PP
-The effective userid of the sending process must be either 0
-or the effective userid of the receiving process.
-.PP
-If
-.I pid
-is 0, the signal is sent to all other processes in the
-sender's process group; see
-.IR stream (4).
-.PP
-If
-.I pid
-is \-1, and the user is the super-user,
-the signal is broadcast universally
-except to processes 0 (scheduler),
-1 (initialization)
-and 2 (pageout); see
-.IR init (8).
-If
-.I pid
-is less than \-1,
-it is negated
-and taken as a process group
-whose members should receive the signal.
-.PP
-Processes may send signals to themselves.
-.SH FILES
-.F core
-.SH "SEE ALSO"
-.IR kill (1),
-.IR setjmp (3)
-.SH DIAGNOSTICS
-.IR signal :
-.B EINVAL
-.br
-.IR kill :
-.BR EINVAL ,
-.BR EPERM ,
-.BR ESRCH
-.SH BUGS
-Unadvertised and unsupported
-.I func
-and
-.I sig
-arguments can radically and permanently change the
-behavior of signals.
-.br
-The reason for a trap should be distinguishable by extra arguments
-to the signal handler.
-.br
-If a repeated signal arrives before the last one can be reset,
-there is no chance to catch it.
-.br
-For historical reasons, the return value of
-a catcher function is
-.BR int ;
-it is 
-.B void
-in 
-.SM ANSI
-standard C.
diff --git a/static/v10/man2/sleep.2 b/static/v10/man2/sleep.2
deleted file mode 100644
index d74b8f20..00000000
--- a/static/v10/man2/sleep.2
+++ /dev/null
@@ -1,31 +0,0 @@
-.pa 1
-.he 'SLEEP (II)'9/4/72'SLEEP (II)'
-.ti 0
-NAME		sleep -- stop execution for interval
-.sp
-.ti 0
-SYNOPSIS	(seconds in r0)
-.br
-sys sleep  / sleep = 35.; not in assembler
-.sp
-.ti 0
-DESCRIPTION	The
-current process is suspended from execution
-for the number of seconds specified
-by the contents of register 0.
-.sp
-.ti 0
-SEE ALSO	--
-.sp
-.ti 0
-DIAGNOSTICS	--
-.sp
-.ti 0
-BUGS		Due to the
-implementation,
-the sleep interval is only
-accurate to 256 60ths of a
-second (4.26 sec).
-Even then, the process is placed
-on a low priority queue and must be
-scheduled.
diff --git a/static/v10/man2/stat.2 b/static/v10/man2/stat.2
deleted file mode 100644
index 03d25626..00000000
--- a/static/v10/man2/stat.2
+++ /dev/null
@@ -1,128 +0,0 @@
-.TH STAT 2
-.CT 2 file_inq_creat
-.SH NAME
-stat, lstat, fstat \(mi get file status
-.SH SYNOPSIS
-.nf
-.B #include <sys/types.h>
-.B #include <sys/stat.h>
-.PP
-.B int stat(name, buf)
-.B char *name;
-.B struct stat *buf;
-.PP
-.B int lstat(name, buf)
-.B char *name;
-.B struct stat *buf;
-.PP
-.B int fstat(fildes, buf)
-.B struct stat *buf;
-.fi
-.SH DESCRIPTION
-.I Stat
-puts detailed information about the file
-.I name
-in a structure whose address is
-.IR buf .
-.I Lstat
-does the same except when
-.I name
-is a symbolic
-link (see
-.IR link (2)),
-in which case it
-supplies information about the link itself.
-.I Fstat
-does the same for an open file
-known by a file descriptor.
-.PP
-It is unnecessary to have any
-permissions at all with respect to
-.IR name ,
-but all directories
-leading to the file must be searchable.
-.nf
-.ta \w'\fLnnnnnnnn\fP'u +\w'\fLunsigned short st_mode; \fP'u
-\fLstruct stat
-{
-	\fLdev_t st_dev;\fR	major/minor device numbers for the inode
-	\fLino_t st_ino;\fP	inode number
-	\fLunsigned short st_mode;\fP	file mode encoded as below
-	\fLshort st_nlink;\fP	number of links (not symbolic links)
-	\fLshort st_uid;\fP	uid of owner
-	\fLshort st_gid;\fP	gid of owner
-	\fLdev_t st_rdev;\fP	if special, the major/minor device numbers
-	\fLoff_t st_size;\fP	size in bytes
-	\fLtime_t st_atime;\fP	time file was last read or created
-	\fLtime_t st_mtime;\fP	time file was last written or created
-	\fLtime_t st_ctime;\fP	time file or inode was last written or created
-\fL};\fP
-.fi
-.PP
-For reasons of efficiency,
-.B st_atime
-is not set when a directory
-is searched, although this might be more logical.
-.PP
-The bits in
-.B st_mode
-are defined by
-.nf
-.ft L
-.ta 12n 22n
-.ft P
-\fLS_IFMT	0170000\fP	file type
-\fLS_IFDIR	0040000\fP	directory
-\fLS_IFCHR	0020000\fP	special character device
-\fLS_IFBLK	0060000\fP	special block device
-\fLS_IFREG	0100000\fP	regular file
-\fLS_IFLNK	0120000\fP	symbolic link
-\fLS_ISUID	0004000\fP	set userid on execution
-\fLS_ISGID	0002000\fP	set groupid on execution
-\fLS_ICCTYP	0007000\fP	type of concurrency control
-\fLS_ISYNC	0001000\fP	1 writer and n readers (synchronized access)
-\fLS_IEXCL	0003000\fP	1 writer or n readers (exclusive access)
-\fLS_IAPPEND	0005000\fP	append-only file
-\fLS_IBLIND	0007000\fP	blind directory
-\fL	0000400\fP	read by owner
-\fL	0000200\fP	write by owner
-\fL	0000100\fP	execute (search on directory) by owner
-\fL	0000070\fP	read, write, execute (search) by group
-\fL	0000007\fP	read, write, execute (search) by others
-.fi
-.PP
-.B S_IFMT
-and
-.B S_ICCTYP
-are field masks; the other constants encode modes.
-Codes contained in the 
-.B S_IFMT
-field are mutually exclusive.
-Codes containing bit 01000 are incompatible with other
-codes contained in the
-.B S_ICCTYP
-field.
-.PP
-.I Fstat,
-which reads the inode,
-and
-.IR write (2)
-can be performed on the same file descriptor only if
-the security labels of file and process reach the same value
-or if the process has capability
-.BR T_NOCHK .
-.SH "SEE ALSO"
-.IR chmod (1), 
-.IR ls (1), 
-.IR stat (1),
-.IR chmod (2), 
-.IR filsys (5)
-.SH DIAGNOSTICS
-.BR EACCES ,
-.BR EBADF ,
-.BR EFAULT ,
-.BR EIO ,
-.BR ELAB ,
-.BR ELOOP ,
-.BR ENOENT ,
-.BR ENOTDIR
diff --git a/static/v10/man2/stime.2 b/static/v10/man2/stime.2
deleted file mode 100644
index c9b521d3..00000000
--- a/static/v10/man2/stime.2
+++ /dev/null
@@ -1,24 +0,0 @@
-.pa 1
-.he 'STIME (II)'3/15/72'STIME (II)'
-.ti 0
-NAME		stime  --  set time
-.sp
-.ti 0
-SYNOPSIS	(time in r0-r1)
-.br
-sys stime    / stime = 25.
-.sp
-.ti 0
-DESCRIPTION	stime_____
-sets the system's idea of the time and date.
-Only the super-user may use this call.
-.sp
-.ti 0
-SEE ALSO	date(I), time(II)
-.sp
-.ti 0
-DIAGNOSTICS	Error bit (c-bit)
-set if user is not the super-user.
-.sp
-.ti 0
-BUGS		--
diff --git a/static/v10/man2/stty.2 b/static/v10/man2/stty.2
deleted file mode 100644
index eafb34a5..00000000
--- a/static/v10/man2/stty.2
+++ /dev/null
@@ -1,94 +0,0 @@
-.pa 1
-.he 'STTY (II)'6/12/72'STTY (II)'
-.tr |
-.ti 0
-NAME		stty  --  set mode of typewriter
-.sp
-.ti 0
-SYNOPSIS	(file descriptor in r0)
-.br
-sys stty; arg  / stty = 31.
-.br
-.li
-...
-.ti -6
-arg:  dcrsr; dctsr; mode
-.sp
-.ti 0
-DESCRIPTION	stty____
-sets mode bits for a typewriter whose file descriptor
-is passed in r0.
-First, the system delays until the typewriter is quiescent.
-Then, the argument dcrsr_____ is placed into the typewriter's
-receiver control and status register,
-and dctsr_____ is placed in the transmitter control and status register.
-The DC-11 manual must be consulted for the format of these
-words.
-For the purpose of this call, the most important ro^le of
-these arguments is to adjust to the speed of the typewriter.
-.sp
-The mode____ argument contains several bits which determine the
-system's treatment of the typewriter:
-.sp
-.in +3
-.nf
-200  even parity allowed on input (e. g. for M37s)
-100  odd parity allowed on input
-040  raw mode: wake up on all characters
-020  map CR into LF; echo LF or CR as LF-CR
-010  echo (full duplex)
-004  map upper case to lower on input (e. g. M33)
-002  echo and print tabs as spaces
-001  inhibit all function delays (e. g. CRTs)
-.fi
-.in -3
-.sp
-.fi
-Characters with the wrong parity, as determined by bits 200 and
-100, are ignored.
-.sp
-In raw mode, every character is passed back immediately
-to the program.  No erase or kill processing is done;
-the end-of-file character (EOT), the interrupt character
-(DELETE) and the quit character (FS) are not treated specially.
-.sp
-Mode 020 causes input carriage returns to be turned into
-new-lines;
-input of either CR or LF causes LF-CR both to
-be echoed
-(used for GE TermiNet 300's and other terminals without the newline function).
-.sp
-Additional bits in the high order byte of the mode argument
-are used to indicate that the terminal is an IBM|2741
-and to specify 2741 modes.
-These mode bits are:
-.sp
-.in+8
-.ll+6
-.ti-6
-|400  terminal is an IBM|2741
-.ti-6
-1000  the 2741 has the transmit interrupt feature (currently ignored)
-.ti-6
-2000  use correspondence code conversion on output
-.ti-6
-4000  use correspondence code conversion on input (currently ignored)
-.sp
-.in -8
-.ll-6
-Normal input and output code conversion
-for 2741s is EBCDIC (e. g. 963 ball and corresponding keyboard).
-The presence of the transmit interrupt feature permits
-the system to do read-ahead while no output is in progress.
-In 2741 mode, the low order bits 331 are ignored.
-.ti0
-.sp
-SEE ALSO	stty(I), gtty(II)
-.sp
-.ti 0
-DIAGNOSTICS	The error bit
-(c-bit) is set if the file descriptor does not refer to a typewriter.
-.sp
-.ti 0
-BUGS		This call should be used with care.
-.tr ||
diff --git a/static/v10/man2/sync.2 b/static/v10/man2/sync.2
deleted file mode 100644
index 6a06efb6..00000000
--- a/static/v10/man2/sync.2
+++ /dev/null
@@ -1,27 +0,0 @@
-.pa 1
-.he 'SYNC (II)'6/12/72'SYNC (II)'
-.ti 0
-NAME		sync -- update super-block
-.sp
-.ti 0
-SYNOPSIS	sys sync  / sync = 36.; not in assembler
-.sp
-.ti 0
-DESCRIPTION	sync____
-causes the super block for all file systems to be written out.
-It is only necessary on systems in which
-this writing may be delayed
-for a long time, i.e., those which
-incorporate hardware protection facilities.
-
-It should be used by programs which examine a file system,
-for example check, df, tm, etc.
-.sp
-.ti 0
-SEE ALSO	--
-.sp
-.ti 0
-DIAGNOSTICS	--
-.sp
-.ti 0
-BUGS		--
diff --git a/static/v10/man2/syscall.2 b/static/v10/man2/syscall.2
deleted file mode 100644
index c0c895ff..00000000
--- a/static/v10/man2/syscall.2
+++ /dev/null
@@ -1,17 +0,0 @@
-.TH SYSCALL 2
-.CT 2 misc
-.SH NAME
-syscall \(mi indirect system call
-.SH SYNOPSIS
-.B "int syscall(number, arg, ... )"
-.SH DESCRIPTION
-.I Syscall
-performs the system call with the specified
-.I number
-and arguments and returns its result.
-The numbers may be found in the system source.
-.SH BUGS
-The simulation fails for system calls
-such as
-.IR pipe (2),
-which return multiple values.
diff --git a/static/v10/man2/syslog.2 b/static/v10/man2/syslog.2
deleted file mode 100644
index 0ebc2f4a..00000000
--- a/static/v10/man2/syslog.2
+++ /dev/null
@@ -1,113 +0,0 @@
-.TH SYSLOG 2
-.CT 2 file_inq_creat dirs secur
-.SH NAME
-syslog \- security logging
-.SH SYNOPSIS
-.B #include <sys/log.h>
-.PP
-.B int syslog(command, arg2, arg3)
-.SH DESCRIPTION
-.I Syslog
-controls security logging.
-The
-.I command
-argument determines
-the meaning of the other arguments.
-.LP
-Logging is done by writing on special files, described in
-.IR log (4).
-One of these files is the `system log file' where
-the kernel records certain events automatically.
-Each process has an `audit mask' that determines which events
-cause logging records; mask items are 
-defined in
-.BR <sys/log.h> ;
-see
-.IR log (5).
-Each file has a `poison class'
-with value 0, 1, 2, or 3.
-The kernel has a table of four corresponding `poison masks'
-and a global audit mask.
-When a system call mentions a file in a pathname,
-the poison mask
-corresponding to the file's poison level
-is ORed into the process audit mask;
-when a process executes a file, the global log mask is
-ORed into the process audit mask.
-.LP
-The forms of the several
-.I syslog 
-commands follow.
-Arguments shown as
-.BR 0 
-are ignored.
-.TP
-.BI "syslog(LOGON, " " fd ", "  x )
-Turn logging on; nominate file descriptor
-.I fd
-as repository for log file with minor device number
-.I x.
-.I Fd
-must be open
-for writing.
-Logging will persist after
-.I fd
-is closed.
-.PD0
-.TP
-.BI "syslog(LOGOFF, 0, "x" )
-Turn logging off on minor device number
-.I x.
-.TP
-.BI "syslog(LOGGET, " n ", 0)
-Return the value of the
-.IR n th
-poison mask;
-.IR n =4
-designates the global audit mask.
-.TP
-.BI "syslog(LOGSET, " n ", " x )
-Set the
-.IR n th
-poison mask to 
-.I x.
-.TP
-.BI "syslog(LOGFGET, " fd ", 0)
-Return the poison level of the file associated with file descriptor
-.IR fd ,
-which may be open for reading or writing.
-.TP
-.BI "syslog(LOGFSET, " fd ", " x )
-Set the poison level of the file associated with file descriptor
-.IR fd ,
-(which may be open for reading or writing)
-to
-.I x.
-The poison level is stored in field
-.B di_label.lb_junk
-of the file's inode; see
-.IR inode (5).
-.TP
-.BI "syslog(LOGPGET, " pid ", 0)
-Return the audit mask of process
-.I pid.
-.TP
-.BI "syslog(LOGPSET, " pid ", " x )
-Set the audit mask of process
-.I pid
-to
-.I x.
-.PD
-.PP
-.I Syslog
-works only in processes with capability
-.BR T_LOG ;
-see
-.IR getplab (2).
-.SH "SEE ALSO"
-.IR log (4),
-.IR log (5),
-.IR syslog (8)
-.SH DIAGNOSTICS
-.L
-EBADF, EFAULT, EINVAL, EIO
diff --git a/static/v10/man2/time.2 b/static/v10/man2/time.2
deleted file mode 100644
index ca41e35e..00000000
--- a/static/v10/man2/time.2
+++ /dev/null
@@ -1,28 +0,0 @@
-.pa 1
-.he 'TIME (II)'3/15/72'TIME (II)'
-.ti 0
-NAME		time  --  get time of year
-.sp
-.ti 0
-SYNOPSIS	sys time  / time = 13.
-.br
-(time r0-r1)
-.sp
-.ti 0
-DESCRIPTION	time____
-returns the time since 00:00:00, Jan. 1, 1972, measured
-in sixtieths of a second.
-The high order word is in the r0 register and the low order
-is in the r1.
-.sp
-.ti 0
-SEE ALSO	date(I), mdate(II)
-.sp
-.ti 0
-DIAGNOSTICS	--
-.sp
-.ti 0
-BUGS		The time
-is stored in 32 bits.
-This guarantees a crisis every
-2.26 years.
diff --git a/static/v10/man2/times.2 b/static/v10/man2/times.2
deleted file mode 100644
index 0f8cefe8..00000000
--- a/static/v10/man2/times.2
+++ /dev/null
@@ -1,68 +0,0 @@
-.pa 1
-.he 'TIMES(II)'2/10/73'TIMES(II)'
-.ti 0
-NAME		times -- get process times
-.sp
-.ti 0
-.nf
-SYNOPSIS	sys  times; buffer  / times = 43.; not in assembler
-.br
-.fi
-.li
-...
-.ti -8
-buffer:	.=.+[24.*3]
-.sp
-.ti 0
-DESCRIPTION	times_____
-returns time-accounting information
-for the system as a whole, for the current process,
-and for the terminated child processes
-of the current process.
-All the times are 2-word (32-bit) numbers, and the
-unit of measurement is 1/60 second.
-
-After the call, the buffer will appear as follows:
-
-buffer:
-.br
-system:
-	.=.+4		/ absolute time
-	.=.+4		/ total system time
-	.=.+4		/ total swap time
-	.=.+4		/ other I/O wait time
-	.=.+4		/ idle time
-	.=.+4		/ total user time
-
-process:
-	.=.+4		/ (ignore)
-	.=.+4		/ time in system
-	.=.+4		/ (ignore)
-	.=.+4		/ I/O wait time
-	.=.+4		/ (ignore)
-	.=.+4		/ processor time
-
-child:
-	.=.+24.
-
-The format of the "child" times is the same as
-that for the process times; the numbers are
-the sum of the times for all terminated direct
-or indirect descendants of the current process.
-
-The "absolute" time returned is the same as that
-given by time(II).
-The "total system times" are times since the last cold
-boot.
-.sp
-.ti 0
-FILES		--
-.sp
-.ti 0
-SEE ALSO	time(II), time(I)
-.sp
-.ti 0
-DIAGNOSTICS	--
-.sp
-.ti 0
-BUGS		--
diff --git a/static/v10/man2/udbuf.2 b/static/v10/man2/udbuf.2
deleted file mode 100644
index d965be35..00000000
--- a/static/v10/man2/udbuf.2
+++ /dev/null
@@ -1,48 +0,0 @@
-.TH UDBUF 2
-.CT 2 file_io file_inq_creat
-.SH NAME
-udbuf \(mi fetch file name component
-.SH SYNOPSIS
-.nf
-.B #include <sys/types.h>
-.B #include <sys/dir.h>
-.PP
-.B int udbuf(name)
-.B char name[DIRSIZ];
-.fi
-.SH DESCRIPTION
-.I Udbuf
-copies the current contents of the user's
-.B u.u_dbuf
-array into the array
-.I name.
-This is the most recent filename component decoded by the
-kernel subroutine
-.BR namei .
-It is usually the last component of the filename which was
-most 
-recently presented by the user process to a system call.
-If that file name, however,
-refered to an entry in a `blind directory' (see
-.IR bl (4))
-the kernel may have randomized the name before using it.
-.SH "SEE ALSO"
-.IR bl (4), 
-.IR mkunique (3)
-.SH DIAGNOSTICS
-.L
-EFAULT
-.SH BUGS
-Ill named.
-On a VAX the
-.I u.
-area is in user space, and
-the same effect may be had by:
-.EX
-#include <sys/types.h>
-#include <sys/dir.h>
-#include <sys/user.h>
-
-struct user *ua = (struct user *)(0x80000000 - UPAGES*NBPG);
-strncpy(name, ua->u_dbuf, DIRSIZ);
-.EE
diff --git a/static/v10/man2/umask.2 b/static/v10/man2/umask.2
deleted file mode 100644
index 70d9a9f5..00000000
--- a/static/v10/man2/umask.2
+++ /dev/null
@@ -1,38 +0,0 @@
-.TH UMASK 2
-.CT 2 file_inq_creat
-.SH NAME
-umask \(mi set file creation mode mask
-.SH SYNOPSIS
-.B int umask(complmode)
-.SH DESCRIPTION
-.I Umask
-sets the process mode mask.
-The mask modifies the
-.I mode
-argument of
-.IR creat
-(see
-.IR open (2)),
-.IR mkdir (2),
-and
-.IR mknod (2)
-thus:
-.L
-       mode &= (07777 & ~(complmode & 0777))
-.br
-In other words, the mask specifies permission bits to be turned off
-when files are created.
-.PP
-The previous value of the mask is returned by the call.
-The initial value is set by
-.IR login (8),
-and may be modified by the
-.I umask
-command of
-.IR sh (1).
-The mask is inherited by child processes.
-.SH SEE ALSO
-.IR open (2),
-.IR mkdir (2), 
-.IR mknod (2), 
-.IR stat (2)
diff --git a/static/v10/man2/umount.2 b/static/v10/man2/umount.2
deleted file mode 100644
index 6a2e6aa6..00000000
--- a/static/v10/man2/umount.2
+++ /dev/null
@@ -1,34 +0,0 @@
-.pa 1
-.he 'UMOUNT (II)'3/15/72'UMOUNT (II)'
-.ti 0
-NAME		umount  -- dismount file system
-.sp
-.ti 0
-.nf
-SYNOPSIS	sys umount; special  / umount = 22.
-.fi
-.sp
-.ti 0
-DESCRIPTION	umount______
-announces to the system that special
-file special_______ is no longer to contain
-a removable file system.
-The file associated with the special
-file reverts to its ordinary interpretation (see mount_____).
-
-The user must take
-care that all activity on the file system has ceased.
-.sp
-.ti 0
-SEE ALSO	umount(I), mount(II)
-.sp
-.ti 0
-DIAGNOSTICS	Error bit
-(c-bit) set if
-no
-file system was mounted on the special file.
-.sp
-.ti 0
-BUGS		Use
-of this call should
-be restricted to the super-user.
diff --git a/static/v10/man2/unlink.2 b/static/v10/man2/unlink.2
deleted file mode 100644
index 0fc7b023..00000000
--- a/static/v10/man2/unlink.2
+++ /dev/null
@@ -1,40 +0,0 @@
-.TH UNLINK 2
-.CT 2 file_inq_creat
-.SH NAME
-unlink \(mi remove directory entry
-.SH SYNOPSIS
-.nf
-.B int unlink(name)
-.B char *name;
-.fi
-.SH DESCRIPTION
-.I Unlink
-removes the entry for the file pointed to by
-.I name
-from its directory.
-If this entry was the last link to the file,
-the contents of the file are freed and the file is destroyed.
-If, however, the file was open in any process, the actual
-destruction is delayed until it is closed, even though
-the directory entry has disappeared.
-.PP
-Only the file's owner can unlink
-a file in a blind directory 
-.RI ( stat (2)).
-Only the super-user can
-.I unlink 
-a directory, but see
-.I rmdir
-in
-.IR mkdir (2).
-.SH "SEE ALSO"
-.IR rm (1), 
-.IR link (2),
-.IR mkdir (2)
-.SH DIAGNOSTICS
-.BR EFAULT ,
-.BR EIO ,
-.BR ELOOP ,
-.BR ENOENT ,
-.BR ENOTDIR ,
-.BR EROFS
diff --git a/static/v10/man2/unsafe.2 b/static/v10/man2/unsafe.2
deleted file mode 100644
index e458e65e..00000000
--- a/static/v10/man2/unsafe.2
+++ /dev/null
@@ -1,59 +0,0 @@
-.TH UNSAFE 2
-.SH NAME
-unsafe \- detect potential file security violations
-.SH SYNOPSIS
-.B #include <sys/types.h>
-.PP
-.B unsafe(nfd, readfds, writefds)
-.br
-.B fd_set *readfds, *writefds;
-.SH DESCRIPTION
-.I Unsafe
-examines file descriptors 0 through
-.I nfd\-1
-and sets the corresponding bits of the masks in
-.I readfds
-and
-.I writefds
-to indicate files that are not known to be safe (i.e. to satisfy
-security label rules) for reading or writing respectively.
-The bit masks are indexed and manipulated as described in
-.IR select (2).
-.PP
-At the same time, if the process has capability
-.BR T_NOCHK 
-(see
-.IR getplab (2)),
-all file descriptors indicated by ones among the first
-.I nfd
-bits of the previous values of 
-.I readfds
-and
-.I writefds
-are marked safe to read or write respectively.
-.PP
-Potentially unsafe situations arise from changes in file label caused
-by this or other processes,
-changes in process label, and file opening.
-.PP
-To prevent unintended violations of security policy,
-programs with capability
-.B NOCHK
-must monitor label changes.
-For this purpose the process label may be frozen (see
-.IR getplab (2))
-to prevent unintended automatic label changes.
-.B SIGLAB
-may be used to detect changes in file labels
-(see
-.IR signal (2)),
-and
-.I unsafe
-to pinpoint them.
-.SH DIAGNOSTICS
-.B EFAULT
-.SH SEE ALSO
-.IR getflab (2),
-.IR getplab (2),
-.IR signal (2),
-.IR select (2)
diff --git a/static/v10/man2/vtimes.2 b/static/v10/man2/vtimes.2
deleted file mode 100644
index 5fc5a48f..00000000
--- a/static/v10/man2/vtimes.2
+++ /dev/null
@@ -1,51 +0,0 @@
-.TH VTIMES 2
-.CT 2 time_man
-.SH NAME
-vtimes \- get usage of time, space, and paging resources
-.SH SYNOPSIS
-.B #include <sys/vtimes.h>
-.PP
-.B vtimes(par_vm, ch_vm)
-.br
-.B struct vtimes *par_vm, *ch_vm;
-.SH DESCRIPTION
-.I Vtimes
-places accounting information for the current process in the
-area pointed to by
-.I par_vm
-and for its terminated children in the
-area pointed to by
-.I ch_vm.
-If either pointer
-is 0, the corresponding information is omitted.
-.PP
-After the call, each area contains information in the form
-.PP
-.EX
-.ta \w'struct 'u +\w'unsigned 'u +\w'vm_utime;  'u
-struct vtimes {
-	int	vm_utime;	/* user time */
-	int	vm_stime;	/* system time */
-			/* rss = resident storage size in 512-byte pages */
-	unsigned	vm_idsrss;	/* rss time integral, data+stack */
-	unsigned	vm_ixrss;	/* rss time integral, text */
-	int	vm_maxrss;	/* maximum rss */
-	int	vm_majflt;	/* major page faults */
-	int	vm_minflt;	/* minor page faults */
-	int	vm_nswap;	/* number of swaps */
-	int	vm_inblk;	/* block reads */
-	int	vm_oublk;	/* block writes */
-};
-.EE
-.PP
-Times are expressed in clock ticks of 1/60 (or 1/50) second.
-The time integrals are computed by cumulating the number
-of 512-byte pages in use at each clock tick.
-.PP
-A major page fault involves a disk transfer; a minor
-fault gathers page-reference information.
-Block reads and writes are file system disk transfers;
-blocks found in the buffer pool are not counted.
-.SH SEE ALSO
-.IR time (2),
-.IR exit (2)
diff --git a/static/v10/man2/wait.2 b/static/v10/man2/wait.2
deleted file mode 100644
index 1c76ef1a..00000000
--- a/static/v10/man2/wait.2
+++ /dev/null
@@ -1,59 +0,0 @@
-.pa 1
-.he 'WAIT (II)'9/4/72'WAIT (II)'
-.ti 0
-NAME		wait  --  wait for process to die
-.sp
-.ti 0
-SYNOPSIS	sys wait  / wait = 7.
-.br
-(process ID in r0)
-.br
-(termination status/user status in r1)
-.sp
-.ti 0
-DESCRIPTION	wait____
-causes its caller to delay until one of its child
-processes terminates.
-If any child has died since the last wait____, return is immediate;
-if there are no children, return is immediate with
-the error bit set.
-In the case of several children several wait____s are needed
-to learn of all the deaths.
-.sp
-If the error bit is not set on return,
-the r1 high byte contains the low byte of the
-child process r0 when it terminated.
-The r1 low byte contains the termination status
-of the process from the following list:
-.sp
-   0	exit
-   1	bus error
-   2	illegal instruction
-   3	trace trap
-   4	IOT trap
-   5	power fail trap
-   6	EMT trap
-   7	bad system call
-   8	PIR interrupt
-   9	floating point exception
-  10	memory violation
-  11	quit
-  12	interrupt
-  13 	kill (see kill(II))
-  14	User I/O (not currently possible)
- +16	core image produced
-.sp
-.ti 0
-SEE ALSO	exit(II), fork(II)
-.sp
-.ti 0
-DIAGNOSTICS	error bit
-(c-bit) on if no children not previously waited for.
-.sp
-.ti 0
-BUGS		A child
-which dies, but is never
-waited for consumes
-a slot in the process table.
-When this table is full,
-the system is effectively hung.
diff --git a/static/v10/man2/write.2 b/static/v10/man2/write.2
deleted file mode 100644
index 26e8277d..00000000
--- a/static/v10/man2/write.2
+++ /dev/null
@@ -1,54 +0,0 @@
-.TH WRITE 2
-.CT 2 file_io comm_proc
-.SH NAME
-write \(mi write on a file
-.SH SYNOPSIS
-.nf
-.B int write(fildes, buffer, nbytes)
-.B char *buffer;
-.fi
-.SH DESCRIPTION
-.I Write
-writes
-.I nbytes
-bytes of data starting at
-.I buffer
-to the file associated with
-.I fildes
-at the file pointer location.
-The file pointer is advanced by the number of bytes written.
-.PP
-The number of characters actually written is returned.
-It should be regarded as an error
-if this is not the same as requested.
-.PP
-If 
-.IR fildes
-refers to an append-only file (see
-.IR stat (2)),
-the file pointer is set to the end of the
-file before writing.
-.PP
-Writes which are aligned with file system blocks
-are more efficient than others; see
-.IR filsys (5).
-.SH "SEE ALSO"
-.IR creat (2),
-.IR open (2), 
-.IR pipe (2), 
-.IR select (2)
-.SH DIAGNOSTICS
-.BR EBADF ,
-.BR EFAULT ,
-.BR EINTR ,
-.BR EINVAL ,
-.BR EIO ,
-.BR ELAB ,
-.BR ENXIO ,
-.BR EPIPE ,
-.BR EROFS
-.SH BUGS
-A
-.I write
-call may fail because of a prior call to
-.IR lseek .