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- /* Copyright (C) 1995-2019 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 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, see
- <http://www.gnu.org/licenses/>. */
- #include <sys/msg.h>
- #include <ipc_priv.h>
- #include <sysdep-cancel.h>
- ssize_t
- __libc_msgrcv (int msqid, void *msgp, size_t msgsz, long int msgtyp,
- int msgflg)
- {
- #ifdef __ASSUME_DIRECT_SYSVIPC_SYSCALLS
- return SYSCALL_CANCEL (msgrcv, msqid, msgp, msgsz, msgtyp, msgflg);
- #else
- return SYSCALL_CANCEL (ipc, IPCOP_msgrcv, msqid, msgsz, msgflg,
- MSGRCV_ARGS (msgp, msgtyp));
- #endif
- }
- weak_alias (__libc_msgrcv, msgrcv)
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