NAME

lock, simple_lock_init, simple_lock, simple_lock_try, simple_unlock, simple_lock_freecheck, simple_lock_dump, lockinit, lockmgr, lockstatus, lockmgr_printinfo, spinlockinit, spinlockmgr — kernel lock functions

DESCRIPTION

These interfaces have been obsoleted and removed from the system.

Please see the condvar(9), mutex(9), and rwlock(9) manual pages for information on kernel synchronisation primitives.

SEE ALSO

condvar(9), mutex(9), rwlock(9)

HISTORY

The kernel locking API first appeared in 4.4BSD-lite2, and was replaced in NetBSD 5.0.