/* Copyright (C) 1995,1997,1998,1999,2000,2002 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@cygnus.com>, August 1995. 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 <errno.h> #include <sys/msg.h> #include <ipc_priv.h> #include <sysdep-cancel.h> #include <sys/syscall.h> #include <bp-checks.h> int __libc_msgsnd (msqid, msgp, msgsz, msgflg) int msqid; const void *msgp; size_t msgsz; int msgflg; { if (SINGLE_THREAD_P) return INLINE_SYSCALL (ipc, 5, IPCOP_msgsnd, msqid, msgsz, msgflg, (void *) CHECK_N (msgp, msgsz)); int oldtype = LIBC_CANCEL_ASYNC (); int result = INLINE_SYSCALL (ipc, 5, IPCOP_msgsnd, msqid, msgsz, msgflg, (void *) CHECK_N (msgp, msgsz)); LIBC_CANCEL_RESET (oldtype); return result; } weak_alias (__libc_msgsnd, msgsnd)