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Make win32 i/o signals atomic and longjmp() safe

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Justine Tunney 2023-11-04 20:29:25 -07:00
parent 585c86e2a4
commit d7917ea076
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GPG key ID: BE714B4575D6E328
20 changed files with 381 additions and 263 deletions
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4
libc/proc/wait4-nt.c
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@ -130,11 +130,11 @@ WaitMore:
SpuriousWakeup:
++*wv;
pthread_cleanup_push(UnwindWaiterCount, wv);
m = __sig_beginwait(waitmask);
m = __sig_begin(waitmask);
if ((rc = _check_signal(true)) != -1) {
rc = nsync_cv_wait_with_deadline(cv, &__proc.lock, deadline, 0);
}
__sig_finishwait(m);
__sig_finish(m);
pthread_cleanup_pop(true);
if (rc == -1) return -1;
if (rc == ETIMEDOUT) goto WaitMore;