unlock_ptr       1396 src/dps8/dps8_disk.c           unlock_ptr (& dsk_states->dsk_lock); //-V619
unlock_ptr       1614 src/dps8/dps8_disk.c   unlock_ptr (& dsk_states->dsk_lock); //-V619
unlock_ptr         99 src/dps8/threadz.h void unlock_ptr (pthread_mutex_t * lock);