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.TH "IS_SUBDIR" "" "06 October 2005" "" ""

.SH NAME
is_subdir \- is new dentry a subdirectory of old_dentry
.SH SYNOPSIS
"SYNOPSIS"
.sp
\fB
.sp
int is_subdir  (struct dentry * \fInew_dentry\fB, struct dentry * \fIold_dentry\fB);
\fR
.SH "ARGUMENTS"
.TP
\fB\fInew_dentry\fB\fR
new dentry
.TP
\fB\fIold_dentry\fB\fR
old dentry
.SH "DESCRIPTION"
.PP
Returns 1 if new_dentry is a subdirectory of the parent (at any depth).
Returns 0 otherwise.