1 /* Synchronize I/O in given file descriptor.
2 Copyright (C) 1997 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
4 Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
6 The GNU C Library is free software; you can redistribute it and/or
7 modify it under the terms of the GNU Library General Public License as
8 published by the Free Software Foundation; either version 2 of the
9 License, or (at your option) any later version.
11 The GNU C Library is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Library General Public License for more details.
16 You should have received a copy of the GNU Library General Public
17 License along with the GNU C Library; see the file COPYING.LIB. If not,
18 write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
19 Boston, MA 02111-1307, USA. */
22 /* We use an UGLY hack to prevent gcc from finding us cheating. The
23 implementation of aio_fsync and aio_fsync64 are identical and so
24 we want to avoid code duplication by using aliases. But gcc sees
25 the different parameter lists and prints a warning. We define here
26 a function so that aio_fsync64 has no prototype. */
27 #define aio_fsync64 XXX
29 /* And undo the hack. */
36 aio_fsync (int op, struct aiocb *aiocbp)
38 return __aio_enqueue_request ((aiocb_union *) aiocbp,
39 op == O_SYNC ? __LIO_SYNC : __LIO_DSYNC, 1);
42 weak_alias (aio_fsync, aio_fsync64)