#ifdef USE_PTHREADS
PTHREAD_MUTEX_INITIALIZER, /* mutex_set_SP */
PTHREAD_MUTEX_INITIALIZER, /* mutex_use_screen */
#ifdef USE_PTHREADS
PTHREAD_MUTEX_INITIALIZER, /* mutex_set_SP */
PTHREAD_MUTEX_INITIALIZER, /* mutex_use_screen */
PTHREAD_MUTEX_INITIALIZER, /* mutex_windowlist */
PTHREAD_MUTEX_INITIALIZER, /* mutex_tst_tracef */
PTHREAD_MUTEX_INITIALIZER, /* mutex_tracef */
PTHREAD_MUTEX_INITIALIZER, /* mutex_windowlist */
PTHREAD_MUTEX_INITIALIZER, /* mutex_tst_tracef */
PTHREAD_MUTEX_INITIALIZER, /* mutex_tracef */