diff options
Diffstat (limited to 'ports/sysdeps/unix/sysv/linux/alpha/fdatasync.c')
-rw-r--r-- | ports/sysdeps/unix/sysv/linux/alpha/fdatasync.c | 64 |
1 files changed, 0 insertions, 64 deletions
diff --git a/ports/sysdeps/unix/sysv/linux/alpha/fdatasync.c b/ports/sysdeps/unix/sysv/linux/alpha/fdatasync.c deleted file mode 100644 index 747696125b..0000000000 --- a/ports/sysdeps/unix/sysv/linux/alpha/fdatasync.c +++ /dev/null @@ -1,64 +0,0 @@ -/* fdatasync -- synchronize at least the data part of a file with - the underlying media. Linux version. - - Copyright (C) 2007-2014 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 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 - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <unistd.h> - -#include <sysdep-cancel.h> -#include <sys/syscall.h> - -#include <kernel-features.h> - -static int -do_fdatasync (int fd) -{ -#ifdef __ASSUME_FDATASYNC - return INLINE_SYSCALL (fdatasync, 1, fd); -#elif defined __NR_fdatasync - static int __have_no_fdatasync; - - if (!__builtin_expect (__have_no_fdatasync, 0)) - { - int result = INLINE_SYSCALL (fdatasync, 1, fd); - if (__builtin_expect (result, 0) != -1 || errno != ENOSYS) - return result; - - __have_no_fdatasync = 1; - } -#endif - return INLINE_SYSCALL (fsync, 1, fd); -} - -int -__fdatasync (int fd) -{ - if (SINGLE_THREAD_P) - return do_fdatasync (fd); - - int oldtype = LIBC_CANCEL_ASYNC (); - - int result = do_fdatasync (fd); - - LIBC_CANCEL_RESET (oldtype); - - return result; -} - -weak_alias (__fdatasync, fdatasync) |