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Don't permit any signal delivery to threads on Linux

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This commit is contained in:
gingerBill
2021-08-26 22:20:10 +01:00
parent b33bf3f704
commit a852c17614
1 changed files with 6 additions and 1 deletions
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7
src/threading.cpp
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@@ -356,7 +356,12 @@ void gb__thread_run(Thread *t) {
return 0;
}
#else
void * internal_thread_proc(void *arg) {
void *internal_thread_proc(void *arg) {
// NOTE: Don't permit any signal delivery to threads.
sigset_t mask = {};
sigfillset(&mask);
GB_ASSERT_MSG(pthread_sigmask(SIG_BLOCK, &mask, nullptr) == 0, "failed to block signals");
Thread *t = cast(Thread *)arg;
gb__thread_run(t);
t->is_running.store(false);