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Diffstat (limited to 'sysdeps/mach/hurd/fdatasync.c')
-rw-r--r-- | sysdeps/mach/hurd/fdatasync.c | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/sysdeps/mach/hurd/fdatasync.c b/sysdeps/mach/hurd/fdatasync.c new file mode 100644 index 0000000..d7f82ef --- /dev/null +++ b/sysdeps/mach/hurd/fdatasync.c @@ -0,0 +1,32 @@ +/* Copyright (C) 1991, 92, 93, 94, 96 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 Library General Public License as +published by the Free Software Foundation; either version 2 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 +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include <errno.h> +#include <unistd.h> +#include <hurd.h> +#include <hurd/fd.h> + +/* Make all changes done to FD's file data actually appear on disk. */ +int +fdatasync (int fd) +{ + error_t err = HURD_DPORT_USE (fd, __file_sync (port, 1, 1)); + if (err) + return __hurd_dfail (fd, err); + return 0; +} |