From 51209cbf51192d4a2c337a41ddb6eebc7472c021 Mon Sep 17 00:00:00 2001 From: Adhemerval Zanella Date: Mon, 2 Nov 2015 11:00:39 -0200 Subject: posix: Consolidate Linux fdatasync syscall This patch consolidates the fdatasync Linux syscall generation on sysdeps/unix/sysv/linux/fdatasync.c. It basically removes it from architectures auto-generation list. Checked on i686-linux-gnu, x86_64-linux-gnu, x86_64-linux-gnux32, arch64-linux-gnu, arm-linux-gnueabihf, powerpc64le-linux-gnu, sparc64-linux-gnu, and sparcv9-linux-gnu. * misc/makefile (CFLAGS-datasync.c): New flag. * nptl/makefile (CFLAGS-datasync.c): Likewise. * sysdeps/unix/sysv/linux/syscalls.list (fdatasync): Remove from auto-generation syscall list. * sysdeps/unix/sysv/linux/fdatasync.c: New file. --- sysdeps/unix/sysv/linux/fdatasync.c | 29 +++++++++++++++++++++++++++++ sysdeps/unix/sysv/linux/syscalls.list | 1 - 2 files changed, 29 insertions(+), 1 deletion(-) create mode 100644 sysdeps/unix/sysv/linux/fdatasync.c (limited to 'sysdeps') diff --git a/sysdeps/unix/sysv/linux/fdatasync.c b/sysdeps/unix/sysv/linux/fdatasync.c new file mode 100644 index 0000000000..09a07fbb9e --- /dev/null +++ b/sysdeps/unix/sysv/linux/fdatasync.c @@ -0,0 +1,29 @@ +/* Synchronize a file's in-core state with storage device Linux + implementation. + Copyright (C) 2017 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 + . */ + +#include +#include + +/* Synchronize at least the data part of a file with the underlying + media. */ +int +fdatasync (int fd) +{ + return SYSCALL_CANCEL (fdatasync, fd); +} diff --git a/sysdeps/unix/sysv/linux/syscalls.list b/sysdeps/unix/sysv/linux/syscalls.list index ae99acdea2..c69eff4432 100644 --- a/sysdeps/unix/sysv/linux/syscalls.list +++ b/sysdeps/unix/sysv/linux/syscalls.list @@ -13,7 +13,6 @@ epoll_create1 EXTRA epoll_create1 i:i epoll_create1 epoll_ctl EXTRA epoll_ctl i:iiip epoll_ctl eventfd EXTRA eventfd2 i:ii eventfd execve - execve i:spp __execve execve -fdatasync - fdatasync Ci:i fdatasync flock - flock i:ii __flock flock get_kernel_syms EXTRA get_kernel_syms i:p __compat_get_kernel_syms get_kernel_syms@GLIBC_2.0:GLIBC_2.23 getpid - getpid Ei: __getpid getpid -- cgit 1.4.1