- PTHREAD_MUTEX_INITIALIZER, /* mutex_set_SP */
- PTHREAD_MUTEX_INITIALIZER, /* mutex_use_screen */
- PTHREAD_MUTEX_INITIALIZER, /* mutex_use_window */
- PTHREAD_MUTEX_INITIALIZER, /* mutex_windowlist */
+ PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP, /* mutex_set_SP */
+ PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP, /* mutex_use_screen */
+ PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP, /* mutex_use_window */
+ PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP, /* mutex_windowlist */