#define DEFINE_MUTEX(m) pthread_mutex_t (m) = PTHREAD_MUTEX_INITIALIZER;
#define DECLARE_MUTEX(m) extern pthread_mutex_t (m);
-#define mutex_lock(m) pthread_mutex_lock(m)
-
-#define mutex_unlock(m) pthread_mutex_unlock(m)
-
-
/* MALLOCATION */
#define zmalloc(s) calloc(1, s)