pthread_cond_destroy 122 compat/os2threads.h static av_always_inline int pthread_cond_destroy(pthread_cond_t *cond) pthread_cond_destroy 129 compat/w32pthreads.h static inline void pthread_cond_destroy(pthread_cond_t *cond) pthread_cond_destroy 194 compat/w32pthreads.h static av_unused void pthread_cond_destroy(pthread_cond_t *cond)