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Diffstat (limited to 'static/openbsd/man2/bind.2')
| -rw-r--r-- | static/openbsd/man2/bind.2 | 143 |
1 files changed, 143 insertions, 0 deletions
diff --git a/static/openbsd/man2/bind.2 b/static/openbsd/man2/bind.2 new file mode 100644 index 00000000..a6b5635f --- /dev/null +++ b/static/openbsd/man2/bind.2 @@ -0,0 +1,143 @@ +.\" $OpenBSD: bind.2,v 1.23 2022/03/31 17:27:16 naddy Exp $ +.\" $NetBSD: bind.2,v 1.8 1995/10/12 15:40:46 jtc Exp $ +.\" +.\" Copyright (c) 1983, 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. +.\" +.\" @(#)bind.2 8.1 (Berkeley) 6/4/93 +.\" +.Dd $Mdocdate: March 31 2022 $ +.Dt BIND 2 +.Os +.Sh NAME +.Nm bind +.Nd bind a name to a socket +.Sh SYNOPSIS +.In sys/socket.h +.Ft int +.Fn bind "int s" "const struct sockaddr *name" "socklen_t namelen" +.Sh DESCRIPTION +.Fn bind +assigns a name to an unnamed socket. +When a socket is created with +.Xr socket 2 , +it exists in a name space (address family) but has no name assigned. +.Fn bind +requests that +.Fa name +be assigned to the socket. +.Fa namelen +indicates the amount of space pointed to by +.Fa name , +in bytes; the +.Fa sa_len +member of +.Fa name +is ignored. +.Sh NOTES +Binding a name in the +.Ux Ns -domain +creates a socket in the file system that must be deleted by the caller +when it is no longer needed (using +.Xr unlink 2 ) . +.Pp +The rules used in name binding vary between communication domains. +Consult the manual entries in section 4 for detailed information. +.Sh RETURN VALUES +.Rv -std +.Sh ERRORS +The +.Fn bind +function will fail if: +.Bl -tag -width Er +.It Bq Er EBADF +.Fa s +is not a valid descriptor. +.It Bq Er ENOTSOCK +.Fa s +is not a socket. +.It Bq Er EADDRNOTAVAIL +The specified address is not available from the local machine. +.It Bq Er EADDRINUSE +The specified address is already in use. +.It Bq Er EINVAL +The socket is already bound to an address, or +.Fa namelen +is not a valid length for the supplied address. +.It Bq Er EAFNOSUPPORT +The family of the socket and that requested in +.Va name->sa_family +are not equivalent. +.It Bq Er ENOBUFS +Insufficient buffer space is available. +.It Bq Er EACCES +The requested address is protected, and the current user +has inadequate permission to access it. +.It Bq Er EFAULT +The +.Fa name +parameter is not in a valid part of the user address space. +.El +.Pp +The following errors are specific to binding names in the +.Ux Ns -domain . +.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 prefix component of the pathname does not exist. +.It Bq Er ELOOP +Too many symbolic links were encountered in translating the pathname. +.It Bq Er EIO +An I/O error occurred while making the directory entry or allocating the inode. +.It Bq Er EROFS +The name would reside on a read-only file system. +.It Bq Er EISDIR +An empty pathname was specified. +.El +.Sh SEE ALSO +.Xr connect 2 , +.Xr getsockname 2 , +.Xr listen 2 , +.Xr socket 2 +.Sh STANDARDS +The +.Fn bind +function conforms to +.St -p1003.1-2008 . +.Sh HISTORY +The +.Fn bind +system call first appeared in +.Bx 4.1c . |