diff options
Diffstat (limited to 'static/openbsd/man2/mkdir.2')
| -rw-r--r-- | static/openbsd/man2/mkdir.2 | 201 |
1 files changed, 201 insertions, 0 deletions
diff --git a/static/openbsd/man2/mkdir.2 b/static/openbsd/man2/mkdir.2 new file mode 100644 index 00000000..f080bacf --- /dev/null +++ b/static/openbsd/man2/mkdir.2 @@ -0,0 +1,201 @@ +.\" $OpenBSD: mkdir.2,v 1.18 2017/03/23 18:40:01 millert Exp $ +.\" $NetBSD: mkdir.2,v 1.8 1995/02/27 12:34:22 cgd Exp $ +.\" +.\" Copyright (c) 1983, 1991, 1993 +.\" The Regents of the University of California. All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" 3. Neither the name of the University nor the names of its contributors +.\" may be used to endorse or promote products derived from this software +.\" without specific prior written permission. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" @(#)mkdir.2 8.2 (Berkeley) 12/11/93 +.\" +.Dd $Mdocdate: March 23 2017 $ +.Dt MKDIR 2 +.Os +.Sh NAME +.Nm mkdir , +.Nm mkdirat +.Nd make a directory file +.Sh SYNOPSIS +.In sys/stat.h +.Ft int +.Fn mkdir "const char *path" "mode_t mode" +.In sys/stat.h +.In fcntl.h +.Ft int +.Fn mkdirat "int fd" "const char *path" "mode_t mode" +.Sh DESCRIPTION +The directory +.Fa path +is created with the access permissions specified by +.Fa mode +and restricted by the +.Xr umask 2 +of the calling process. +.Pp +The directory's owner ID is set to the process's effective user ID. +The directory's group ID is set to that of the parent directory in +which it is created. +.Pp +The +.Fn mkdirat +function is equivalent to +.Fn mkdir +except that where +.Fa path +specifies a relative path, +the newly created directory is created relative to +the directory associated with file descriptor +.Fa fd +instead of the current working directory. +.Pp +If +.Fn mkdirat +is passed the special value +.Dv AT_FDCWD +(defined in +.In fcntl.h ) +in the +.Fa fd +parameter, the current working directory is used +and the behavior is identical to a call to +.Fn mkdir . +.Sh RETURN VALUES +.Rv -std +.Sh ERRORS +.Fn mkdir +and +.Fn mkdirat +will fail and no directory will be created if: +.Bl -tag -width Er +.It Bq Er ENOTDIR +A component of the path prefix is not a directory. +.It Bq Er ENAMETOOLONG +A component of a pathname exceeded +.Dv NAME_MAX +characters, or an entire pathname (including the terminating NUL) +exceeded +.Dv PATH_MAX +bytes. +.It Bq Er ENOENT +A component of the path prefix does not exist. +.It Bq Er EACCES +Search permission is denied for a component of the path prefix, +or write permission is denied +on the parent directory of the directory to be created. +.It Bq Er ELOOP +Too many symbolic links were encountered in translating the pathname. +.It Bq Er EROFS +The named file resides on a read-only file system. +.It Bq Er EEXIST +The named file exists. +.It Bq Er ENOSPC +The new directory cannot be created because there is no space left +on the file system that will contain the directory. +.It Bq Er ENOSPC +There are no free inodes on the file system on which the +directory is being created. +.It Bq Er EDQUOT +The new directory cannot be created because the user's +quota of disk blocks on the file system that will +contain the directory has been exhausted. +.It Bq Er EDQUOT +The user's quota of inodes on the file system on +which the directory is being created has been exhausted. +.It Bq Er EIO +An I/O error occurred while making the directory entry or allocating the inode. +.It Bq Er EIO +An I/O error occurred while reading from or writing to the file system. +.It Bq Er EFAULT +.Fa path +points outside the process's allocated address space. +.El +.Pp +Additionally, +.Fn mkdirat +will fail if: +.Bl -tag -width Er +.It Bq Er EBADF +The +.Fa path +argument specifies a relative path and the +.Fa fd +argument is neither +.Dv AT_FDCWD +nor a valid file descriptor. +.It Bq Er ENOTDIR +The +.Fa path +argument specifies a relative path and the +.Fa fd +argument is a valid file descriptor but it does not reference a directory. +.It Bq Er EACCES +The +.Fa path +argument specifies a relative path but search permission is denied +for the directory which the +.Fa fd +file descriptor references. +.El +.Sh SEE ALSO +.Xr chmod 2 , +.Xr stat 2 , +.Xr umask 2 +.Sh STANDARDS +The +.Fn mkdir +and +.Fn mkdirat +functions conform to +.St -p1003.1-2008 . +.Sh HISTORY +A +.Fn mkdir +system call first appeared in +.At v1 . +It was renamed to +.Fn makdir +in +.At v2 . +However, it did not exist from +.At v4 +to +.Bx 4.1 ; +in those releases, +.Xr mknod 2 +had to be used. +Since +.Fn mkdir +reappeared in +.Bx 4.1c , +it no longer requires superuser privileges and it automatically creates the +.Sq \&. +and +.Sq \&.. +directory entries. +.Pp +The +.Fn mkdirat +system call has been available since +.Ox 5.0 . |