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| author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2015-11-03 16:03:56 -0200 |
|---|---|---|
| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2017-05-18 18:06:47 -0300 |
| commit | 3d0ad5a8dfb7b8dd862108970a62c2c3ce9ddd72 (patch) | |
| tree | 0a91c8fe9078c74a1504479ffcd3d808488673ce /sysdeps | |
| parent | ebfdb12bf0b6a8eccbee28335d0e6297d8b874d1 (diff) | |
| download | glibc-3d0ad5a8dfb7b8dd862108970a62c2c3ce9ddd72.tar glibc-3d0ad5a8dfb7b8dd862108970a62c2c3ce9ddd72.tar.gz glibc-3d0ad5a8dfb7b8dd862108970a62c2c3ce9ddd72.tar.bz2 glibc-3d0ad5a8dfb7b8dd862108970a62c2c3ce9ddd72.zip | |
posix: Consolidate Linux nanosleep syscall
This patch consolidates the nanosleep Linux syscall generation on
sysdeps/unix/sysv/linux/nanosleep.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.
* nptl/Makefile (CFLAGS-nanosleep.c): New rule.
* posix/Makefile (CFLAGS-nanosleep.c): Likewise.
* sysdeps/unix/sysv/linux/nanosleep.c: New file.
* sysdeps/unix/sysv/linux/syscalls.list: Remove nanosleep from
auto-generated list.
Diffstat (limited to 'sysdeps')
| -rw-r--r-- | sysdeps/unix/sysv/linux/nanosleep.c | 30 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/syscalls.list | 1 |
2 files changed, 30 insertions, 1 deletions
diff --git a/sysdeps/unix/sysv/linux/nanosleep.c b/sysdeps/unix/sysv/linux/nanosleep.c new file mode 100644 index 0000000000..b352f84344 --- /dev/null +++ b/sysdeps/unix/sysv/linux/nanosleep.c @@ -0,0 +1,30 @@ +/* Linux high resolution nanosleep 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 <time.h> +#include <sysdep-cancel.h> + +/* Pause execution for a number of nanoseconds. */ +int +__nanosleep (const struct timespec *requested_time, + struct timespec *remaining) +{ + return SYSCALL_CANCEL (nanosleep, requested_time, remaining); +} +libc_hidden_def (__nanosleep) +weak_alias (__nanosleep, nanosleep) diff --git a/sysdeps/unix/sysv/linux/syscalls.list b/sysdeps/unix/sysv/linux/syscalls.list index eab30dda06..7fca6f827b 100644 --- a/sysdeps/unix/sysv/linux/syscalls.list +++ b/sysdeps/unix/sysv/linux/syscalls.list @@ -42,7 +42,6 @@ mount EXTRA mount i:sssip __mount mount mremap EXTRA mremap b:ainip __mremap mremap munlock - munlock i:ai munlock munlockall - munlockall i: munlockall -nanosleep - nanosleep Ci:pp __nanosleep nanosleep nfsservctl EXTRA nfsservctl i:ipp nfsservctl pipe - pipe i:f __pipe pipe pipe2 - pipe2 i:fi __pipe2 pipe2 |