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Make futexes cancellable by pthreads

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Justine Tunney 2022-11-04 18:19:05 -07:00
parent 2278327eba
commit 022536cab6
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GPG key ID: BE714B4575D6E328
101 changed files with 627 additions and 391 deletions
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2
libc/intrin/assertfail.greg.c
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@ -27,6 +27,7 @@
#include "libc/log/internal.h"
#include "libc/runtime/runtime.h"
#include "libc/runtime/symbols.internal.h"
#include "libc/thread/thread.h"
relegated void __assert_fail(const char *expr, const char *file, int line) {
int me, owner;
@ -36,6 +37,7 @@ relegated void __assert_fail(const char *expr, const char *file, int line) {
ftrace_enabled(-1);
owner = 0;
me = sys_gettid();
pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, 0);
kprintf("%s:%d: assert(%s) failed (tid %d)\n", file, line, expr, me);
if (__vforked ||
atomic_compare_exchange_strong_explicit(