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Improve pthread_join()

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Since we're now on Windows 8, we can have clone() work as advertised on
Windows, where it sends a futex wake to the child tid. It's also likely
we no longer need to work around thread flakes on OpenBSD, in _wait0().
This commit is contained in:
Justine Tunney 2022-09-16 14:02:06 -07:00
parent 3733b43a8f
commit 994e1f4386
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GPG key ID: BE714B4575D6E328
19 changed files with 154 additions and 74 deletions
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5
libc/thread/pthread_barrier_wait.c
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@ -16,13 +16,8 @@
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/intrin/atomic.h"
#include "libc/intrin/kprintf.h"
#include "libc/limits.h"
#include "libc/thread/thread.h"
#include "third_party/nsync/counter.h"
#include "third_party/nsync/futex.internal.h"
#include "third_party/nsync/time.h"
/**
* Waits for all threads to arrive at barrier.