pthread_mutexattr_t  105 compat/os2threads.h                                                const pthread_mutexattr_t *attr)
pthread_mutexattr_t   61 libavutil/thread.h static inline int strict_pthread_mutex_init(pthread_mutex_t *mutex, const pthread_mutexattr_t *attr)
pthread_mutexattr_t   66 libavutil/thread.h         pthread_mutexattr_t local_attr;