| 1 | /* Copyright (C) 1995-2017 Free Software Foundation, Inc. |
| 2 | This file is part of the GNU C Library. |
| 3 | Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995. |
| 4 | |
| 5 | The GNU C Library is free software; you can redistribute it and/or |
| 6 | modify it under the terms of the GNU Lesser General Public |
| 7 | License as published by the Free Software Foundation; either |
| 8 | version 2.1 of the License, or (at your option) any later version. |
| 9 | |
| 10 | The GNU C Library is distributed in the hope that it will be useful, |
| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 13 | Lesser General Public License for more details. |
| 14 | |
| 15 | You should have received a copy of the GNU Lesser General Public |
| 16 | License along with the GNU C Library; if not, see |
| 17 | <http://www.gnu.org/licenses/>. */ |
| 18 | |
| 19 | #include <sys/msg.h> |
| 20 | #include <ipc_priv.h> |
| 21 | #include <sysdep.h> |
| 22 | #include <errno.h> |
| 23 | |
| 24 | /* Return descriptor for message queue associated with KEY. The MSGFLG |
| 25 | parameter describes how to proceed with clashing of key values. */ |
| 26 | |
| 27 | int |
| 28 | msgget (key_t key, int msgflg) |
| 29 | { |
| 30 | #ifdef __ASSUME_DIRECT_SYSVIPC_SYSCALLS |
| 31 | return INLINE_SYSCALL_CALL (msgget, key, msgflg); |
| 32 | #else |
| 33 | return INLINE_SYSCALL_CALL (ipc, IPCOP_msgget, key, msgflg, 0, NULL); |
| 34 | #endif |
| 35 | } |
| 36 | |