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.TH "PDCSPATH_LAYER_WRITE" "9" "09 October 2005" "" ""

.SH NAME
pdcspath_layer_write \- This function handles extended layer modifying.
.SH SYNOPSIS
"SYNOPSIS"
.sp
\fB
.sp
ssize_t pdcspath_layer_write  (struct pdcspath_entry * \fIentry\fB, const char * \fIbuf\fB, size_t \fIcount\fB);
\fR
.SH "ARGUMENTS"
.TP
\fB\fIentry\fB\fR
An allocated and populated pdscpath_entry struct.
.TP
\fB\fIbuf\fB\fR
The input buffer to read from.
.TP
\fB\fIcount\fB\fR
The number of bytes to be read.
.SH "DESCRIPTION"
.PP
We will call this function to change the current layer value.
Layers are to be given '.'-delimited, without brackets.
XXX beware we are far less checky WRT input data provided than for hwpath.
Potential harm can be done, since there's no way to check the validity of
the layer fields.