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.TH "NTFS_RL_FIND_VCN_NOLOCK" "9" "09 October 2005" "" ""

.SH NAME
ntfs_rl_find_vcn_nolock \- find a vcn in a runlist
.SH SYNOPSIS
"SYNOPSIS"
.sp
\fB
.sp
runlist_element * ntfs_rl_find_vcn_nolock  (runlist_element * \fIrl\fB, const VCN \fIvcn\fB);
\fR
.SH "ARGUMENTS"
.TP
\fB\fIrl\fB\fR
runlist to search
.TP
\fB\fIvcn\fB\fR
vcn to find
.SH "DESCRIPTION"
.PP
Find the virtual cluster number \fIvcn\fR in the runlist \fIrl\fR and return the
address of the runlist element containing the \fIvcn\fR on success.
.PP
Return NULL if \fIrl\fR is NULL or \fIvcn\fR is in an unmapped part/out of bounds of
the runlist.
.SH "LOCKING"
.PP
The runlist must be locked on entry.