projects / thirdparty / glibc.git / blame
| Commit | Line | Data |
|---|---|---|
| 6166815d | 1 | /* Copyright (C) 1995,1997,1998,1999,2000,2002 Free Software Foundation, Inc. |
| 3e5f5557 | 2 | This file is part of the GNU C Library. |
| 219aa9e9 | 3 | Contributed by Ulrich Drepper <drepper@cygnus.com>, August 1995. |
| 28f540f4 | 4 | |
| 3e5f5557 | 5 | The GNU C Library is free software; you can redistribute it and/or |
| 41bdb6e2 AJ |
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. | |
| 28f540f4 | 9 | |
| 3e5f5557 UD |
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 | |
| 41bdb6e2 | 13 | Lesser General Public License for more details. |
| 28f540f4 | 14 | |
| 41bdb6e2 | 15 | You should have received a copy of the GNU Lesser General Public |
| 59ba27a6 PE |
16 | License along with the GNU C Library; if not, see |
| 17 | <http://www.gnu.org/licenses/>. */ | |
| 28f540f4 | 18 | |
| e9dcb080 | 19 | #include <errno.h> |
| d2f5be2a | 20 | #include <sys/msg.h> |
| 973209d8 | 21 | #include <ipc_priv.h> |
| 28f540f4 | 22 | |
| 6ee8d334 | 23 | #include <sysdep-cancel.h> |
| e9dcb080 UD |
24 | #include <sys/syscall.h> |
| 25 | ||
| d25c879d GM |
26 | #include <bp-checks.h> |
| 27 | ||
| d2f5be2a | 28 | int |
| 6166815d | 29 | __libc_msgsnd (msqid, msgp, msgsz, msgflg) |
| d2f5be2a | 30 | int msqid; |
| 219aa9e9 | 31 | const void *msgp; |
| d2f5be2a UD |
32 | size_t msgsz; |
| 33 | int msgflg; | |
| 34 | { | |
| 6ee8d334 UD |
35 | if (SINGLE_THREAD_P) |
| 36 | return INLINE_SYSCALL (ipc, 5, IPCOP_msgsnd, msqid, msgsz, | |
| 37 | msgflg, (void *) CHECK_N (msgp, msgsz)); | |
| 38 | ||
| 39 | int oldtype = LIBC_CANCEL_ASYNC (); | |
| 40 | ||
| 41 | int result = INLINE_SYSCALL (ipc, 5, IPCOP_msgsnd, msqid, msgsz, | |
| 42 | msgflg, (void *) CHECK_N (msgp, msgsz)); | |
| 43 | ||
| 44 | LIBC_CANCEL_RESET (oldtype); | |
| 45 | ||
| 46 | return result; | |
| d2f5be2a | 47 | } |
| 6166815d | 48 | weak_alias (__libc_msgsnd, msgsnd) |