From 415ee7d6e47dcb3e0906a7bebc6d52ab8ed899da Mon Sep 17 00:00:00 2001 From: Igor Pashev Date: Tue, 5 Jun 2012 02:09:04 +0400 Subject: Merged changes from kopensolaris-gnu project http://git.csclub.uwaterloo.ca/?p=kopensolaris-gnu/glibc.git Commits from 9157319 to bad8ac8. This is only partial patch, some changes to not apply and will be resovled and committed next. --- .../sysv/solaris2/kopensolaris-gnu/socketpair.c | 73 ++++++++++++++++++++++ 1 file changed, 73 insertions(+) create mode 100644 sysdeps/unix/sysv/solaris2/kopensolaris-gnu/socketpair.c (limited to 'sysdeps/unix/sysv/solaris2/kopensolaris-gnu/socketpair.c') diff --git a/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/socketpair.c b/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/socketpair.c new file mode 100644 index 0000000000..f92a1dfc21 --- /dev/null +++ b/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/socketpair.c @@ -0,0 +1,73 @@ +/* Copyright (C) 2008 Free Software Foundation, Inc. + This file is part of the GNU C Library. + Contributed by David Bartley . + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include +#include +#include +#include +#include + +extern int _so_socketpair (int fds[2]); + +int +socketpair (domain, type, protocol, fds) + int domain; + int type; + int protocol; + int fds[2]; +{ + int sock0 = -1; + int sock1 = -1; + int res = -1; + + if (fds == NULL) + { + __set_errno(EINVAL); + return -1; + } + + /* create the pair of sockets */ + sock0 = __socket (domain, type, protocol); + if (sock0 != -1) + { + sock1 = __socket (domain, type, protocol); + if(sock1 != -1) + { + fds[0] = sock0; + fds[1] = sock1; + res = _so_socketpair (fds); + if (res != -1) + { + /* check if new sockets were created */ + if (fds[0] == sock0) + sock0 = -1; + if (fds[1] == sock1) + sock1 = -1; + } + } + } + + /* close any sockets that were created by failed calls or duplicated */ + if (sock0 != -1) + close_not_cancel_no_status (sock0); + if (sock1 != -1) + close_not_cancel_no_status (sock1); + + return res; +} -- cgit v1.2.3