[thirdparty/glibc.git] / sysvipc / shmat.c

/* Copyright (C) 1995-2019 Free Software Foundation, Inc.
   This file is part of the GNU C Library.
   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.

   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
04277e02	1	/* Copyright (C) 1995-2019 Free Software Foundation, Inc.
b4012b75 UD	2	This file is part of the GNU C Library.
b4012b75 UD	3	Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, August 1995.
60478656	4
b4012b75	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.
60478656	9
b4012b75 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.
60478656	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/>. */
60478656 RM	18
	19	#include <sys/shm.h>
	20	#include <errno.h>
	21
	22	/* Attach the shared memory segment associated with SHMID to the data
	23	segment of the calling process. SHMADDR and SHMFLG determine how
	24	and where the segment is attached. */
	25
b4012b75	26	void *
9d46370c	27	shmat (int shmid, const void *shmaddr, int shmflg)
60478656	28	{
c4029823	29	__set_errno (ENOSYS);
b4012b75	30	return (void *) -1;
60478656 RM	31	}
	32
	33	stub_warning (shmat)