man zip_set_archive_comment (3): set zip archive comment

LIBRARY

libzip (-lzip)

SYNOPSIS

#include <zip.h>

int

zip_set_archive_comment(zip_t *archive, const char *comment, zip_uint16_t len);

DESCRIPTION

The zip_set_archive_comment() function sets the comment for the entire zip archive. If comment is NULL and len is 0, the archive comment will be removed. comment must be encoded in ASCII or UTF-8.

RETURN VALUES

Upon successful completion 0 is returned. Otherwise, -1 is returned and the error information in archive is set to indicate the error.

ERRORS

zip_set_archive_comment() fails if:

[ZIP_ER_INVAL]: len is less than 0 or longer than the maximum comment length in a zip file (65535), or comment is not a valid UTF-8 encoded string.
[ZIP_ER_MEMORY]: Required memory could not be allocated.

AUTHORS

Dieter Baron <[email protected]> and Thomas Klausner <[email protected]>