BUF_UNLOCK.9

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.Dd July 9, 2001
.Dt BUF_UNLOCK 9
.Os
.Sh NAME
.Nm BUF_UNLOCK
.Nd "unlocks a locked buffer"
.Sh SYNOPSIS
.In sys/param.h
.In sys/systm.h
.In sys/uio.h
.In sys/bio.h
.In sys/buf.h
.Ft void
.Fn BUF_UNLOCK "struct buf *bp"
.Sh DESCRIPTION
The
.Fn BUF_UNLOCK
function unlocks a buffer that was previously locked with
.Fn BUF_LOCK
or
.Fn BUF_TIMELOCK .
.Pp
Its argument is:
.Bl -tag -width ".Fa bp"
.It Fa bp
The buffer to unlock.
The buffer must already be locked.
.El
.Sh SEE ALSO
.Xr buf 9 ,
.Xr BUF_LOCK 9 ,
.Xr BUF_TIMELOCK 9 ,
.Xr lockmgr 9
.Sh AUTHORS
This manual page was written by
.An Chad David Aq Mt davidc@acns.ab.ca .