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Update for recent changes to vslock()/vsunlock(): document that the context 

is taken from the provided proc, and remove the BUGS section, since it
has now been addressed.
This commit is contained in:
thorpej 1998-04-30 06:32:39 +00:00
parent 73863dd3c9
commit 4ad2b50a58
1 changed files with 6 additions and 10 deletions
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16
share/man/man9/vslock.9
View File

@ -1,6 +1,6 @@
.\" $NetBSD: vslock.9,v 1.4 1998/04/22 07:14:33 ross Exp $
.\" $NetBSD: vslock.9,v 1.5 1998/04/30 06:32:39 thorpej Exp $
.\"
.\" Copyright (c) 1996 The NetBSD Foundation, Inc.
.\" Copyright (c) 1996, 1998 The NetBSD Foundation, Inc.
.\" All rights reserved.
.\"
.\" This code is derived from software contributed to The NetBSD Foundation
@ -43,9 +43,9 @@
.Nd lock/unlock user space addresses in memory
.Sh SYNOPSIS
.Ft void
.Fn vslock "caddr_t addr" "u_int len"
.Fn vslock "struct proc *p" "caddr_t addr" "u_int len"
.Ft void
.Fn vsunlock "caddr_t addr" "u_int len"
.Fn vsunlock "struct proc *p" "caddr_t addr" "u_int len"
.Sh DESCRIPTION
The
.Fn vslock
@ -60,12 +60,8 @@ to the nearest preceding page boundary, and by rounding up
.Fa addr +
.Fa len
to the next page boundary.
The process context to use for this operation is taken from the
global variable
.Va curproc .
The process context to use for this operation is taken from
.Fa p .
.Pp
.Sh SEE ALSO
.Xr physio 9
.Pp
.Sh BUGS
The process pointer should be passed in as an argument.