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Add posix semaphores support

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There's still some bugs to work out on Windows and OpenBSD.
This commit is contained in:
Justine Tunney 2022-10-14 08:25:47 -07:00
parent f52f65b2e3
commit 8111462789
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GPG key ID: BE714B4575D6E328
36 changed files with 779 additions and 59 deletions
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2
libc/thread/pthread_exit.c
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@ -86,7 +86,7 @@ wontreturn void pthread_exit(void *rc) {
// set_tid_address() upon every program startup which isn't possible
// on non-linux platforms anyway.
atomic_store_explicit(&__get_tls()->tib_tid, 0, memory_order_release);
nsync_futex_wake_((int *)&__get_tls()->tib_tid, INT_MAX, !IsWindows());
nsync_futex_wake_(&__get_tls()->tib_tid, INT_MAX, !IsWindows());
_Exit1(0);
}
}