static struct MutexNode *getMutexNode(pthread_mutex_t *mutex, int create);
static void lockMutex(struct MutexNode *node, const char *file, unsigned int line);
static void unlockMutex(struct MutexNode *node, const char *file, unsigned int line);
static struct MutexNode *getMutexNode(pthread_mutex_t *mutex, int create);
static void lockMutex(struct MutexNode *node, const char *file, unsigned int line);
static void unlockMutex(struct MutexNode *node, const char *file, unsigned int line);