/* vi: set sw=4 ts=4: */ /* * fdatasync() for uClibc * * Copyright (C) 2000-2006 Erik Andersen <andersen@uclibc.org> * * Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. */ #include <sys/syscall.h> #include <unistd.h> #if !defined __NR_fdatasync && defined __NR_osf_fdatasync # define __NR_fdatasync __NR_osf_fdatasync #endif #ifdef __NR_fdatasync # ifdef __UCLIBC_HAS_THREADS_NATIVE__ # include <sysdep-cancel.h> # else # define SINGLE_THREAD_P 1 # endif #define __NR___syscall_fdatasync __NR_fdatasync static __always_inline _syscall1(int, __syscall_fdatasync, int, fd) int fdatasync(int fd) { if (SINGLE_THREAD_P) return __syscall_fdatasync(fd); # ifdef __UCLIBC_HAS_THREADS_NATIVE__ int oldtype = LIBC_CANCEL_ASYNC (); int result = __syscall_fdatasync(fd); LIBC_CANCEL_RESET (oldtype); return result; # endif } #endif