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| author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2015-10-29 19:26:05 -0200 |
|---|---|---|
| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2017-05-11 15:49:10 -0300 |
| commit | 0f01acb340a0544cb0bc5953e81455c68859946e (patch) | |
| tree | e4abaac0fad07238999412102507716bfdbbb56c | |
| parent | e4252e5c5325490742c7ee504345e50a8cd07f35 (diff) | |
| download | glibc-0f01acb340a0544cb0bc5953e81455c68859946e.zip glibc-0f01acb340a0544cb0bc5953e81455c68859946e.tar.gz glibc-0f01acb340a0544cb0bc5953e81455c68859946e.tar.bz2 | |
Consolidate Linux close syscall generation
This patch consolidates the close Linux syscall generation on
sysdeps/unix/sysv/linux/close.c.
Checked on i686-linux-gnu, x86_64-linux-gnu, x86_64-linux-gnux32,
arch64-linux-gnu, arm-linux-gnueabihf, and powerpc64le-linux-gnu.
* nptl/Makefile (CFLAGS-close.c): New flag.
* sysdeps/unix/sysv/linux/close.c: New file.
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | nptl/Makefile | 1 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/close.c | 30 |
3 files changed, 36 insertions, 0 deletions
@@ -1,3 +1,8 @@ +2016-05-10 Adhemerval Zanella <adhemerval.zanella@linaro.org> + + * nptl/Makefile (CFLAGS-close.c): New flag. + * sysdeps/unix/sysv/linux/close.c: New file. + 2017-05-11 DJ Delorie <dj@redhat.com> * MAINTAINERS: New. Points to wiki. diff --git a/nptl/Makefile b/nptl/Makefile index 6d48c0c..8251ac4 100644 --- a/nptl/Makefile +++ b/nptl/Makefile @@ -213,6 +213,7 @@ CFLAGS-connect.c = -fexceptions -fasynchronous-unwind-tables CFLAGS-recvfrom.c = -fexceptions -fasynchronous-unwind-tables CFLAGS-recvmsg.c = -fexceptions -fasynchronous-unwind-tables CFLAGS-sendmsg.c = -fexceptions -fasynchronous-unwind-tables +CFLAGS-close.c = -fexceptions -fasynchronous-unwind-tables CFLAGS-pt-system.c = -fexceptions diff --git a/sysdeps/unix/sysv/linux/close.c b/sysdeps/unix/sysv/linux/close.c new file mode 100644 index 0000000..1ac71ce --- /dev/null +++ b/sysdeps/unix/sysv/linux/close.c @@ -0,0 +1,30 @@ +/* Linux close syscall 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 + <http://www.gnu.org/licenses/>. */ + +#include <unistd.h> +#include <sysdep-cancel.h> + +/* Close the file descriptor FD. */ +int +__close (int fd) +{ + return SYSCALL_CANCEL (close, fd); +} +libc_hidden_def (__close) +strong_alias (__close, __libc_close) +weak_alias (__close, close) |