ObjFW  Diff

#include <stdlib.h>

#import "ObjFWRT.h"
#import "private.h"
#import "mutex.h"
#import "once.h"

static of_rmutex_t globalMutex;
static OFPlainRecursiveMutex globalMutex;

static void
init(void)
{
	if (of_rmutex_new(&globalMutex) != 0)
	if (OFPlainRecursiveMutexNew(&globalMutex) != 0)
		OBJC_ERROR("Failed to create global mutex!");
}

void
objc_global_mutex_lock(void)
{
	static OFOnceControl onceControl = OFOnceControlInitValue;
	OFOnce(&onceControl, init);

	if (of_rmutex_lock(&globalMutex) != 0)
	if (OFPlainRecursiveMutexLock(&globalMutex) != 0)
		OBJC_ERROR("Failed to lock global mutex!");
}

void
objc_global_mutex_unlock(void)
{
	if (of_rmutex_unlock(&globalMutex) != 0)
	if (OFPlainRecursiveMutexUnlock(&globalMutex) != 0)
		OBJC_ERROR("Failed to unlock global mutex!");
}