man/zip_set_archive_comment.man

.\" Automatically generated from an mdoc input file.  Do not edit.
.\" zip_set_archive_comment.mdoc -- set zip archive comment
.\" Copyright (C) 2006-2021 Dieter Baron and Thomas Klausner
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.TH "ZIP_SET_ARCHIVE_COMMENT" "3" "December 18, 2017" "NiH" "Library Functions Manual"
.nh
.if n .ad l
.SH "NAME"
\fBzip_set_archive_comment\fR
\- set zip archive comment
.SH "LIBRARY"
libzip (-lzip)
.SH "SYNOPSIS"
\fB#include <zip.h>\fR
.sp
\fIint\fR
.br
.PD 0
.HP 4n
\fBzip_set_archive_comment\fR(\fIzip_t\ *archive\fR, \fIconst\ char\ *comment\fR, \fIzip_uint16_t\ len\fR);
.PD
.SH "DESCRIPTION"
The
\fBzip_set_archive_comment\fR()
function sets the comment for the entire zip archive.
If
\fIcomment\fR
is
\fRNULL\fR
and
\fIlen\fR
is 0, the archive comment will be removed.
\fIcomment\fR
must be encoded in ASCII or UTF-8.
.SH "RETURN VALUES"
Upon successful completion 0 is returned.
Otherwise, \-1 is returned and the error information in
\fIarchive\fR
is set to indicate the error.
.SH "ERRORS"
\fBzip_set_archive_comment\fR()
fails if:
.TP 19n
[\fRZIP_ER_INVAL\fR]
\fIlen\fR
is less than 0 or longer than the maximum comment length in a zip file
(65535), or
\fIcomment\fR
is not a valid UTF-8 encoded string.
.TP 19n
[\fRZIP_ER_MEMORY\fR]
Required memory could not be allocated.
.SH "SEE ALSO"
libzip(3),
zip_file_get_comment(3),
zip_file_set_comment(3),
zip_get_archive_comment(3)
.SH "HISTORY"
\fBzip_set_archive_comment\fR()
was added in libzip 0.7.
In libzip 0.11 the type of
\fIlen\fR
was changed from
\fIint\fR
to
\fIzip_uint16_t\fR.
.SH "AUTHORS"
Dieter Baron <\fIdillo@nih.at\fR>
and
Thomas Klausner <\fItk@giga.or.at\fR>