NAME
zip_set_archive_comment — 
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.
SEE ALSO
libzip(3),
  
zip_get_archive_comment(3),
  
zip_get_file_comment(3),
  
zip_set_file_comment(3)
HISTORY
zip_set_archive_comment() was added in libzip 0.7. In libzip
  0.11 the type of 
len was changed from
  
int to 
zip_uint16_t.
AUTHORS
Dieter Baron
  <
dillo@nih.at> and
  
Thomas Klausner
  <
tk@giga.or.at>