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Rewrite Windows accept()

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This change should fix the Windows issues Qt Creator has been having, by
ensuring accept() and accept4() work in O_NONBLOCK mode. I switched away
from AcceptEx() which is buggy, back to using WSAAccept(). This requires
making a tradeoff where we have to accept a busy loop. However it is low
latency in nature, just like our new and improved Windows poll() code. I
was furthermore able to eliminate a bunch of Windows-related test todos.
This commit is contained in:
Justine Tunney 2024-09-12 01:18:14 -07:00
parent 6f868fe1de
commit acd6c32184
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20 changed files with 622 additions and 209 deletions
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2
libc/calls/checkcancel.c
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@ -21,7 +21,7 @@
#include "libc/intrin/weaken.h"
#include "libc/thread/posixthread.internal.h"
int _check_cancel(void) {
textwindows int _check_cancel(void) {
if (_weaken(_pthread_cancel_ack) && //
_pthread_self() && !(_pthread_self()->pt_flags & PT_NOCANCEL) &&
atomic_load_explicit(&_pthread_self()->pt_canceled,