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.