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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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8
libc/thread/sem_open.c
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@ -37,6 +37,7 @@
#include "libc/sysv/consts/o.h"
#include "libc/sysv/consts/prot.h"
#include "libc/sysv/errfuns.h"
#include "libc/thread/posixthread.internal.h"
#include "libc/thread/semaphore.h"
#include "libc/thread/thread.h"
#include "libc/thread/tls.h"
@ -56,19 +57,18 @@ static struct Semaphores {
};
static void sem_open_lock(void) {
pthread_mutex_lock(&g_semaphores.lock);
_pthread_mutex_lock(&g_semaphores.lock);
}
static void sem_open_unlock(void) {
pthread_mutex_unlock(&g_semaphores.lock);
_pthread_mutex_unlock(&g_semaphores.lock);
}
static void sem_open_wipe(void) {
pthread_mutex_init(&g_semaphores.lock, 0);
_pthread_mutex_wipe_np(&g_semaphores.lock);
}
static void sem_open_setup(void) {
sem_open_wipe();
pthread_atfork(sem_open_lock, sem_open_unlock, sem_open_wipe);
}