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document LK_EXCLOTHER.

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yamt 2004-05-22 18:00:30 +00:00
parent 596171adc5
commit f61189110c
1 changed files with 12 additions and 3 deletions
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15
share/man/man9/lock.9
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@ -1,4 +1,4 @@
.\" $NetBSD: lock.9,v 1.18 2003/06/30 12:31:51 wiz Exp $ .\" $NetBSD: lock.9,v 1.19 2004/05/22 18:00:30 yamt Exp $
.\" .\"
.\" Copyright (c) 2000 The NetBSD Foundation, Inc. .\" Copyright (c) 2000 The NetBSD Foundation, Inc.
.\" All rights reserved. .\" All rights reserved.
@ -276,8 +276,17 @@ when the lock is acquired.
.It Fn lockstatus "lock" .It Fn lockstatus "lock"
Determine the status of lock Determine the status of lock
.Fa lock . .Fa lock .
Returns LK_EXCLUSIVE or LK_SHARED for exclusive-access and Returns one of the followings:
shared-access locks respectively. .Bl -tag -width compact
.It LK_EXCLUSIVE
The current lwp or cpu holds an exclusive-access lock.
.It LK_EXCLOTHER
The other lwp or cpu holds an exclusive-access lock.
.It LK_SHARED
Someone holds shared-access lock.
.It 0
Not locked.
.El
.It Fn lockmgr_printinfo "lock" .It Fn lockmgr_printinfo "lock"
Print out information about state of lock Print out information about state of lock
.Fa lock . .Fa lock .