diff options
Diffstat (limited to 'lib/libc/sys/socketpair.2')
-rw-r--r-- | lib/libc/sys/socketpair.2 | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/lib/libc/sys/socketpair.2 b/lib/libc/sys/socketpair.2 deleted file mode 100644 index 62aef76..0000000 --- a/lib/libc/sys/socketpair.2 +++ /dev/null @@ -1,91 +0,0 @@ -.\" 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. All advertising materials mentioning features or use of this software -.\" must display the following acknowledgement: -.\" This product includes software developed by the University of -.\" California, Berkeley and its contributors. -.\" 4. 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. -.\" -.\" @(#)socketpair.2 8.1 (Berkeley) 6/4/93 -.\" -.Dd June 4, 1993 -.Dt SOCKETPAIR 2 -.Os BSD 4.2 -.Sh NAME -.Nm socketpair -.Nd create a pair of connected sockets -.Sh SYNOPSIS -.Fd #include <sys/types.h> -.Fd #include <sys/socket.h> -.Ft int -.Fn socketpair "int d" "int type" "int protocol" "int *sv" -.Sh DESCRIPTION -The -.Fn socketpair -call creates an unnamed pair of connected sockets in -the specified domain -.Fa d , -of the specified -.Fa type , -and using the optionally specified -.Fa protocol . -The descriptors used in referencing the new sockets -are returned in -.Fa sv Ns [0] -and -.Fa sv Ns [1] . -The two sockets are indistinguishable. -.Sh RETURN VALUES -A 0 is returned if the call succeeds, -1 if it fails. -.Sh ERRORS -The call succeeds unless: -.Bl -tag -width EPROTONOSUPPORTA -.It Bq Er EMFILE -Too many descriptors are in use by this process. -.It Bq Er EAFNOSUPPORT -The specified address family is not supported on this machine. -.It Bq Er EPROTONOSUPPORT -The specified protocol is not supported on this machine. -.It Bq Er EOPNOSUPPORT -The specified protocol does not support creation of socket pairs. -.It Bq Er EFAULT -The address -.Fa sv -does not specify a valid part of the -process address space. -.Sh SEE ALSO -.Xr pipe 2 , -.Xr read 2 , -.Xr write 2 -.Sh BUGS -This call is currently implemented only for the -.Tn UNIX -domain. -.Sh HISTORY -The -.Fn socketpair -function call appeared in -.Bx 4.2 . |