zip_dir_add — add directory to zip archive

       Dieter Baron <dillo@nih.at> and Thomas Klausner <wiz@gatalith.at>

Debian                                         September 20, 2020                                 ZIP_DIR_ADD(3)

       The  function  zip_dir_add()  adds  a directory to a zip archive.  The argument archive specifies the zip
       archive to which the directory should be added.  name is the directory's name in the zip archive.

       This function adds an entry to the archive.  It does not check whether a directory with that name  exists
       in the file system, nor does it add its contents if it does.  The flags argument can be any of:

       ZIP_FL_ENC_GUESS      Guess encoding of name (default).  (Only CP-437 and UTF-8 are recognized.)

       ZIP_FL_ENC_UTF_8      Interpret name as UTF-8.

       ZIP_FL_ENC_CP437      Interpret name as code page 437 (CP-437).

zip_dir_add() fails if:

       [ZIP_ER_EXISTS]    There is already an entry called name in the archive.

       [ZIP_ER_INVAL]     archive or name are NULL, or invalid UTF-8 encoded file names.

       [ZIP_ER_MEMORY]    Required memory could not be allocated.

zip_dir_add() was added in libzip 0.11.

       libzip (-lzip)

       zip_dir_add — add directory to zip archive

       Upon  successful  completion,  the  index  of the new entry in the archive is returned.  Otherwise, -1 is
       returned and the error code in archive is set to indicate the error.

libzip(3), zip_file_add(3)

#include<zip.h>zip_int64_tzip_dir_add(zip_t*archive, constchar*name, zip_flags_tflags);