Back to index

glibc  2.9
fsync.c
Go to the documentation of this file.
00001 /* Copyright (C) 1999, 2000 Free Software Foundation, Inc.
00002    This file is part of the GNU C Library.
00003 
00004    The GNU C Library is free software; you can redistribute it and/or
00005    modify it under the terms of the GNU Lesser General Public
00006    License as published by the Free Software Foundation; either
00007    version 2.1 of the License, or (at your option) any later version.
00008 
00009    The GNU C Library is distributed in the hope that it will be useful,
00010    but WITHOUT ANY WARRANTY; without even the implied warranty of
00011    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012    Lesser General Public License for more details.
00013 
00014    You should have received a copy of the GNU Lesser General Public
00015    License along with the GNU C Library; if not, write to the Free
00016    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
00017    02111-1307 USA.  */
00018 
00019 #include <unistd.h>
00020 
00021 #define _FSYNC              0x00000010
00022 #define FFILESYNC    _FSYNC
00023 
00024 extern int kfsync_range (int fd, int how, long long int off,
00025                       long long int len);
00026 
00027 int
00028 fsync (int fd)
00029 {
00030   return kfsync_range (fd, FFILESYNC, 0, 0);
00031 }