mirrors/musl
1
0
Fork 0
mirror of https://git.musl-libc.org/git/musl synced 2025-01-23 06:32:05 +03:00
Code Issues Packages Projects Releases Wiki Activity

make sigtimedwait a cancellation point

Browse Source
This commit is contained in:
Rich Felker 2011-03-10 10:59:50 -05:00
parent 0a949ebdf0
commit 5b9429adb7
1 changed files with 3 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
src/signal/sigtimedwait.c
View File

@ -1,12 +1,15 @@
#include <signal.h> #include <signal.h>
#include <errno.h> #include <errno.h>
#include "syscall.h" #include "syscall.h"
#include "libc.h"
int sigtimedwait(const sigset_t *mask, siginfo_t *si, const struct timespec *timeout) int sigtimedwait(const sigset_t *mask, siginfo_t *si, const struct timespec *timeout)
{ {
int ret; int ret;
CANCELPT_BEGIN;
do { do {
ret = syscall4(__NR_rt_sigtimedwait, (long)mask, (long)si, (long)timeout, SYSCALL_SIGSET_SIZE); ret = syscall4(__NR_rt_sigtimedwait, (long)mask, (long)si, (long)timeout, SYSCALL_SIGSET_SIZE);
} while (ret<0 && errno==EINTR); } while (ret<0 && errno==EINTR);
CANCELPT_END;
return ret; return ret;
} }