[bpt/emacs.git] / lib / fdatasync.c

/* Emulate fdatasync on platforms that lack it.

   Copyright (C) 2011-2014 Free Software Foundation, Inc.

   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU General Public
   License as published by the Free Software Foundation; either
   version 3 of the License, or (at your option) any later version.

   This 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
   General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */

#include <config.h>
#include <unistd.h>

int
fdatasync (int fd)
{
  /* This does more work than strictly necessary, but is the best we
     can do portably.  */
  return fsync (fd);
}
Commit	Line	Data
47d7532e PE	1	/* Emulate fdatasync on platforms that lack it.
47d7532e PE	2
ba318903	3	Copyright (C) 2011-2014 Free Software Foundation, Inc.
47d7532e PE	4
	5	This library is free software; you can redistribute it and/or
	6	modify it under the terms of the GNU General Public
	7	License as published by the Free Software Foundation; either
	8	version 3 of the License, or (at your option) any later version.
	9
	10	This 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
	13	General Public License for more details.
	14
	15	You should have received a copy of the GNU General Public License
	16	along with this program. If not, see <http://www.gnu.org/licenses/>. */
	17
	18	#include <config.h>
	19	#include <unistd.h>
	20
	21	int
	22	fdatasync (int fd)
	23	{
	24	/* This does more work than strictly necessary, but is the best we
	25	can do portably. */
	26	return fsync (fd);
	27	}