osfmk/kern/locks.c

110 	 * Obtain "lcks" options:this currently controls lock statistics
309 		return panic("lck_grp_lckcnt_incr(): invalid lock type: %d\n", lck_type);
337 		return panic("lck_grp_lckcnt_decr(): invalid lock type: %d\n", lck_type);
441 		panic("Invalid lock sleep action %x\n", lck_sleep_action);
472 		panic("Invalid lock sleep action %x\n", lck_sleep_action);
505 		panic("Invalid lock sleep action %x\n", lck_sleep_action);
545 		panic("Invalid lock sleep action %x\n", lck_sleep_action);
866 		panic("Invalid lock sleep action %x\n", lck_sleep_action);
904 		panic("Invalid lock sleep action %x\n", lck_sleep_action);
1016 extern void		lock_done_EXT(lck_rw_t *lock);
1017 extern void		lock_free_EXT(lck_rw_t *lock);
1018 extern void		lock_init_EXT(lck_rw_t *lock, boolean_t can_sleep, unsigned short tag0, unsigned short tag1);
1019 extern void		lock_read_EXT(lck_rw_t *lock);
1020 extern boolean_t	lock_read_to_write_EXT(lck_rw_t *lock);
1021 extern void		lock_write_EXT(lck_rw_t *lock);
1022 extern void		lock_write_to_read_EXT(lck_rw_t	*lock);
1024 				event_t event, lck_rw_t *lock, wait_interrupt_t interruptible);
1026 extern void		usimple_lock_EXT(lck_spin_t *lock);
1027 extern void		usimple_lock_init_EXT(lck_spin_t *lock, unsigned short tag);
1028 extern unsigned int	usimple_lock_try_EXT(lck_spin_t *lock);
1029 extern void		usimple_unlock_EXT(lck_spin_t *lock);
1030 extern wait_result_t	thread_sleep_usimple_lock_EXT(event_t event, lck_spin_t *lock, wait_interrupt_t interruptible);
1050 	lck_rw_t	*lock)
1052 	(void) lck_rw_done(lock);
1057 	lck_rw_t	*lock)
1059 	lck_rw_free(lock, &LockCompatGroup);
1064 	lck_rw_t	*lock,
1069 	lck_rw_init(lock, &LockCompatGroup, LCK_ATTR_NULL);
1074 	lck_rw_t	*lock)
1076 	lck_rw_lock_shared( lock);
1081 	lck_rw_t	*lock)
1083 	return( lck_rw_lock_shared_to_exclusive(lock));
1088 	lck_rw_t	*lock)
1090 	lck_rw_lock_exclusive(lock);
1095 	lck_rw_t	*lock)
1097 	lck_rw_lock_exclusive_to_shared(lock);
1103 	lck_rw_t		*lock,
1106 	return( lck_rw_sleep(lock, LCK_SLEEP_EXCLUSIVE, event, interruptible));
1111 	lck_spin_t		*lock)
1113 	lck_spin_lock(lock);
1118 	lck_spin_t		*lock,
1121 	lck_spin_init(lock, &LockCompatGroup, LCK_ATTR_NULL);
1126 	lck_spin_t		*lock)
1128 	return(lck_spin_try_lock(lock));
1133 	lck_spin_t		*lock)
1135 	lck_spin_unlock(lock);
1141 	lck_spin_t		*lock,
1144 	return( lck_spin_sleep(lock, LCK_SLEEP_DEFAULT, event, interruptible));