[glibc.git] / sysvipc / shmat.c

/* Copyright (C) 1995-2024 Free Software Foundation, Inc.
   This file is part of the GNU C Library.

   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
   <https://www.gnu.org/licenses/>.  */

#include <sys/shm.h>
#include <errno.h>

/* Attach the shared memory segment associated with SHMID to the data
   segment of the calling process.  SHMADDR and SHMFLG determine how
   and where the segment is attached.  */

void *
shmat (int shmid, const void *shmaddr, int shmflg)
{
  __set_errno (ENOSYS);
  return (void *) -1;
}

stub_warning (shmat)
Commit	Line	Data
dff8da6b	1	/* Copyright (C) 1995-2024 Free Software Foundation, Inc.
b4012b75	2	This file is part of the GNU C Library.
60478656	3
b4012b75	4	The GNU C Library is free software; you can redistribute it and/or
41bdb6e2 AJ	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.
60478656	8
b4012b75 UD	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
41bdb6e2	12	Lesser General Public License for more details.
60478656	13
41bdb6e2	14	You should have received a copy of the GNU Lesser General Public
59ba27a6	15	License along with the GNU C Library; if not, see
5a82c748	16	<https://www.gnu.org/licenses/>. */
60478656 RM	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
b4012b75	25	void *
9d46370c	26	shmat (int shmid, const void *shmaddr, int shmflg)
60478656	27	{
c4029823	28	__set_errno (ENOSYS);
b4012b75	29	return (void *) -1;
60478656 RM	30	}
	31
	32	stub_warning (shmat)