1 /* Copyright (C) 1995-2022 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
8
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
13
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, see
16 <https://www.gnu.org/licenses/>. */
17
18 #include <sys/shm.h>
19 #include <errno.h>
20
21 /* Attach the shared memory segment associated with SHMID to the data
22 segment of the calling process. SHMADDR and SHMFLG determine how
23 and where the segment is attached. */
24
25 void *
shmat(int shmid,const void * shmaddr,int shmflg)26 shmat (int shmid, const void *shmaddr, int shmflg)
27 {
28 __set_errno (ENOSYS);
29 return (void *) -1;
30 }
31
32 stub_warning (shmat)
33