| lock.9 (194317) | lock.9 (227588) |
|---|---|
| 1.\" 2.\" Copyright (C) 2002 Chad David <davidc@acns.ab.ca>. All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice(s), this list of conditions and the following disclaimer as --- 10 unchanged lines hidden (view full) --- 19.\" DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 20.\" (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 21.\" SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 22.\" CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH 25.\" DAMAGE. 26.\" | 1.\" 2.\" Copyright (C) 2002 Chad David <davidc@acns.ab.ca>. All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice(s), this list of conditions and the following disclaimer as --- 10 unchanged lines hidden (view full) --- 19.\" DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 20.\" (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 21.\" SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 22.\" CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH 25.\" DAMAGE. 26.\" |
| 27.\" $FreeBSD: head/share/man/man9/lock.9 194317 2009-06-17 01:55:42Z attilio $ | 27.\" $FreeBSD: head/share/man/man9/lock.9 227588 2011-11-16 21:51:17Z pjd $ |
| 28.\" | 28.\" |
| 29.Dd June 16, 2009 | 29.Dd November 16, 2011 |
| 30.Dt LOCK 9 31.Os 32.Sh NAME 33.Nm lockinit , 34.Nm lockdestroy , 35.Nm lockmgr , 36.Nm lockmgr_args , 37.Nm lockmgr_args_rw , --- 17 unchanged lines hidden (view full) --- 55.Fn lockmgr "struct lock *lkp" "u_int flags" "struct mtx *ilk" 56.Ft int 57.Fn lockmgr_args "struct lock *lkp" "u_int flags" "struct mtx *ilk" "const char *wmesg" "int prio" "int timo" 58.Ft int 59.Fn lockmgr_args_rw "struct lock *lkp" "u_int flags" "struct rwlock *ilk" "const char *wmesg" "int prio" "int timo" 60.Ft void 61.Fn lockmgr_disown "struct lock *lkp" 62.Ft void | 30.Dt LOCK 9 31.Os 32.Sh NAME 33.Nm lockinit , 34.Nm lockdestroy , 35.Nm lockmgr , 36.Nm lockmgr_args , 37.Nm lockmgr_args_rw , --- 17 unchanged lines hidden (view full) --- 55.Fn lockmgr "struct lock *lkp" "u_int flags" "struct mtx *ilk" 56.Ft int 57.Fn lockmgr_args "struct lock *lkp" "u_int flags" "struct mtx *ilk" "const char *wmesg" "int prio" "int timo" 58.Ft int 59.Fn lockmgr_args_rw "struct lock *lkp" "u_int flags" "struct rwlock *ilk" "const char *wmesg" "int prio" "int timo" 60.Ft void 61.Fn lockmgr_disown "struct lock *lkp" 62.Ft void |
| 63.Fn lockmgr_printinfo "struct lock *lkp" | 63.Fn lockmgr_printinfo "const struct lock *lkp" |
| 64.Ft int | 64.Ft int |
| 65.Fn lockmgr_recursed "struct lock *lkp" | 65.Fn lockmgr_recursed "const struct lock *lkp" |
| 66.Ft int 67.Fn lockmgr_rw "struct lock *lkp" "u_int flags" "struct rwlock *ilk" 68.Ft int | 66.Ft int 67.Fn lockmgr_rw "struct lock *lkp" "u_int flags" "struct rwlock *ilk" 68.Ft int |
| 69.Fn lockmgr_waiters "struct lock *lkp" | 69.Fn lockmgr_waiters "const struct lock *lkp" |
| 70.Ft int | 70.Ft int |
| 71.Fn lockstatus "struct lock *lkp" | 71.Fn lockstatus "const struct lock *lkp" |
| 72.Pp 73.Cd "options INVARIANTS" 74.Cd "options INVARIANT_SUPPORT" 75.Ft void | 72.Pp 73.Cd "options INVARIANTS" 74.Cd "options INVARIANT_SUPPORT" 75.Ft void |
| 76.Fn lockmgr_assert "struct lock *lkp" "int what" | 76.Fn lockmgr_assert "const struct lock *lkp" "int what" |
| 77.Sh DESCRIPTION 78The 79.Fn lockinit 80function is used to initialize a lock. 81It must be called before any operation can be performed on a lock. 82Its arguments are: 83.Bl -tag -width ".Fa wmesg" 84.It Fa lkp --- 306 unchanged lines hidden --- | 77.Sh DESCRIPTION 78The 79.Fn lockinit 80function is used to initialize a lock. 81It must be called before any operation can be performed on a lock. 82Its arguments are: 83.Bl -tag -width ".Fa wmesg" 84.It Fa lkp --- 306 unchanged lines hidden --- |