fluencelabs/musl
1
0
Fork 0
mirror of https://github.com/fluencelabs/musl synced 2025-06-26 21:22:11 +00:00
Code Issues Projects Releases Wiki Activity

don't fail with EINTR in sigtimedwait

Browse Source 
POSIX allows either behavior, but sigwait is not allowed to fail with
EINTR, so the retry loop would have to be in one or the other anyway.
This commit is contained in:
Rich Felker
2011-03-10 10:43:09 -05:00
parent 0558683d3d
commit 0a949ebdf0
1 changed files with 6 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

12
src/signal/sigtimedwait.c
View File

@ -1,12 +1,12 @@
#include <signal.h>
#include <errno.h>
#include "syscall.h"
int sigtimedwait(const sigset_t *mask, siginfo_t *si, const struct timespec *timeout)
{
long k_timeout[2];
if (timeout) {
k_timeout[0] = timeout->tv_sec;
k_timeout[1] = timeout->tv_nsec;
}
return syscall4(__NR_rt_sigtimedwait, (long)mask, (long)si, timeout ? (long)k_timeout : 0, SYSCALL_SIGSET_SIZE);
int ret;
do {
ret = syscall4(__NR_rt_sigtimedwait, (long)mask, (long)si, (long)timeout, SYSCALL_SIGSET_SIZE);
} while (ret<0 && errno==EINTR);
return ret;
}