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2b778ceb | 1 | /* Copyright (C) 1995-2021 Free Software Foundation, Inc. |
3e5f5557 UD |
2 | This file is part of the GNU C Library. |
3 | Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 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 | 16 | License along with the GNU C Library; if not, see |
5a82c748 | 17 | <https://www.gnu.org/licenses/>. */ |
28f540f4 | 18 | |
973209d8 | 19 | #include <ipc_priv.h> |
e9dcb080 | 20 | #include <sysdep.h> |
214f017f | 21 | #include <errno.h> |
e9dcb080 | 22 | |
d2f5be2a UD |
23 | /* Detach shared memory segment starting at address specified by SHMADDR |
24 | from the caller's data segment. */ | |
28f540f4 | 25 | |
d2f5be2a | 26 | int |
bd2260a2 | 27 | shmdt (const void *shmaddr) |
d2f5be2a | 28 | { |
214f017f AZ |
29 | #ifdef __ASSUME_DIRECT_SYSVIPC_SYSCALLS |
30 | return INLINE_SYSCALL_CALL (shmdt, shmaddr); | |
31 | #else | |
32 | return INLINE_SYSCALL_CALL (ipc, IPCOP_shmdt, 0, 0, 0, shmaddr); | |
33 | #endif | |
d2f5be2a | 34 | } |