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Allow user to override pthread mutex and cond

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Justine Tunney 2024-12-23 21:57:52 -08:00
parent 4705705548
commit 55b7aa1632
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GPG key ID: BE714B4575D6E328
54 changed files with 216 additions and 102 deletions
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5
libc/intrin/pthread_mutex_wipe_np.c
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@ -18,12 +18,13 @@
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/str/str.h"
#include "libc/thread/lock.h"
#include "libc/thread/posixthread.internal.h"
#include "libc/thread/thread.h"
/**
* Unlocks mutex from child process after fork.
*/
int pthread_mutex_wipe_np(pthread_mutex_t *mutex) {
int _pthread_mutex_wipe_np(pthread_mutex_t *mutex) {
void *edges = mutex->_edges;
uint64_t word = mutex->_word;
bzero(mutex, sizeof(*mutex));
@ -31,3 +32,5 @@ int pthread_mutex_wipe_np(pthread_mutex_t *mutex) {
mutex->_edges = edges;
return 0;
}
__weak_reference(_pthread_mutex_wipe_np, pthread_mutex_wipe_np);