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android: pthread_sigmask() does not set errno

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Originally intended workaround is especially needed for Android <4.4.
However it fails to compare errno collected from pthread_sigmask.

This has been fixed separately in JXcore. See issue:
https://github.com/jxcore/jxcore-cordova/issues/55

PR-URL: https://github.com/libuv/libuv/pull/833
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
This commit is contained in:
Oguz Bastemur 2016-04-14 14:35:23 +02:00 committed by Ben Noordhuis
parent 4a5b3f982e
commit 70d5014266
1 changed files with 12 additions and 8 deletions
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20
src/unix/pthread-fixes.c
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@ -39,19 +39,23 @@
int uv__pthread_sigmask(int how, const sigset_t* set, sigset_t* oset) {
static int workaround;
int err;
if (workaround) {
return sigprocmask(how, set, oset);
} else if (pthread_sigmask(how, set, oset)) {
if (errno == EINVAL && sigprocmask(how, set, oset) == 0) {
workaround = 1;
return 0;
} else {
return -1;
}
} else {
return 0;
err = pthread_sigmask(how, set, oset);
if (err) {
if (err == EINVAL && sigprocmask(how, set, oset) == 0) {
workaround = 1;
return 0;
} else {
return -1;
}
}
}
return 0;
}
/*Android doesn't provide pthread_barrier_t for now.*/