NAME
       zip_set_archive_comment - set zip archive comment
LIBRARY
       libzip (-lzip)
SYNOPSIS
       #include <zip.h>
       int zip_set_archive_comment(struct zip *archive); "const char *comment"
       "int *lenp"
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.
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).
              [ZIP_ER_MEMORY]
                  Required memory could not be allocated.
SEE ALSO
       libzip(3),     zip_get_archive_comment(3),     zip_get_file_comment(3),
       zip_set_file_comment(3)
AUTHORS
       Dieter Baron <dillo@giga.or.at> and Thomas Klausner <tk@giga.or.at>