.\" Converted with mdoc2man 0.2
.\" from NiH: zip_get_file_comment.mdoc,v 1.4 2006/04/23 13:06:29 wiz Exp 
.\" $NiH: zip_get_file_comment.mdoc,v 1.4 2006/04/23 13:06:29 wiz Exp $
.\"
.\" zip_get_file_comment.mdoc \-- get comment for file in zip
.\" Copyright (C) 2006 Dieter Baron and Thomas Klausner
.\"
.\" This file is part of libzip, a library to manipulate ZIP files.
.\" The authors can be contacted at <nih@giga.or.at>
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.TH ZIP_GET_FILE_COMMENT 3 "April 23, 2006" NiH
.SH "NAME"
zip_get_file_comment \- get comment for file in zip
.SH "LIBRARY"
libzip (-lzip)
.SH "SYNOPSIS"
.In zip.h
.Ft const char *
.Fn zip_get_file_comment "struct zip *archive" "int index" "int *lenp" "int flags"
.SH "DESCRIPTION"
The
.Fn zip_get_file_comment
function returns the comment for the file at position
\fBindex\fR
in the zip archive.
This pointer should not be modified or
free(3)
Ap d.
If
\fBlenp\fR
is not
\fBNULL,\fR
the integer to which it points will be set to the length of the
comment.
If
\fBflags\fR
is set to
\fBZIP_FL_UNCHANGED,\fR
the original unchanged comment is returned.
.SH "RETURN VALUES"
Upon successful completion, a pointer to the comment is returned,
or
\fBNULL\fR
if there is no comment.
In case of an error,
\fBNULL\fR
is returned and the error code in
\fBarchive\fR
is set to indicate the error.
.SH "ERRORS"
.Fn zip_get_file_comment
fails if:
.RS
.TP 4
Bq Er ZIP_ER_INVAL
\fBindex\fR
is not a valid file index in
\fBarchive.\fR
.SH "SEE ALSO"
libzip(3),
zip_get_archive_comment(3)
.SH "AUTHORS"

Dieter Baron <dillo@giga.or.at>
and
Thomas Klausner <tk@giga.or.at>