diff options
Diffstat (limited to 'lib/libc/sys/socketpair.2')
| -rw-r--r-- | lib/libc/sys/socketpair.2 | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/lib/libc/sys/socketpair.2 b/lib/libc/sys/socketpair.2 index f5ae7ebfb8d..77a533cb1ee 100644 --- a/lib/libc/sys/socketpair.2 +++ b/lib/libc/sys/socketpair.2 @@ -1,3 +1,4 @@ +.\" $OpenBSD: socketpair.2,v 1.2 1998/04/26 22:40:41 millert Exp $ .\" $NetBSD: socketpair.2,v 1.5 1995/02/27 12:38:00 cgd Exp $ .\" .\" Copyright (c) 1983, 1991, 1993 @@ -84,8 +85,22 @@ process address space. .Xr pipe 2 .Sh BUGS This call is currently implemented only for the -.Tn UNIX +.Tn LOCAL domain. +Many operating systems only accept a +.Ar protocol +of +.Ev +PF_UNSPEC , +so that should be used instead of +.Ev +PF_LOCAL +for maximal portability. +.Sh STANDARDS +The +.Fn socketpair +function conforms to +.St -xpg4.2 . .Sh HISTORY The .Fn socketpair |