diff options
Diffstat (limited to 'sysdeps/pthread/aio_fsync.c')
-rw-r--r-- | sysdeps/pthread/aio_fsync.c | 57 |
1 files changed, 0 insertions, 57 deletions
diff --git a/sysdeps/pthread/aio_fsync.c b/sysdeps/pthread/aio_fsync.c deleted file mode 100644 index 5a52e2fec0..0000000000 --- a/sysdeps/pthread/aio_fsync.c +++ /dev/null @@ -1,57 +0,0 @@ -/* Synchronize I/O in given file descriptor. - Copyright (C) 1997-2021 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. - - 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/>. */ - - -/* We use an UGLY hack to prevent gcc from finding us cheating. The - implementation of aio_fsync and aio_fsync64 are identical and so - we want to avoid code duplication by using aliases. But gcc sees - the different parameter lists and prints a warning. We define here - a function so that aio_fsync64 has no prototype. */ -#define aio_fsync64 XXX -#include <aio.h> -/* And undo the hack. */ -#undef aio_fsync64 -#include <errno.h> -#include <fcntl.h> - -#include <aio_misc.h> - - -int -aio_fsync (int op, struct aiocb *aiocbp) -{ - if (op != O_DSYNC && __builtin_expect (op != O_SYNC, 0)) - { - __set_errno (EINVAL); - return -1; - } - - /* Verify that this is an open file descriptor. */ - if (__glibc_unlikely (fcntl (aiocbp->aio_fildes, F_GETFL) == -1)) - { - __set_errno (EBADF); - return -1; - } - - return (__aio_enqueue_request ((aiocb_union *) aiocbp, - op == O_SYNC ? LIO_SYNC : LIO_DSYNC) == NULL - ? -1 : 0); -} - -weak_alias (aio_fsync, aio_fsync64) |