zzip_filesize - get file size.

             Guido Draheim <guidod@gmx.de> Mike Nordell <tamlin-@-algonet-se>

        Copyright (c) Guido Draheim, use under copyleft (LGPL,MPL)

zziplib                                              0.13.78                                    zzip_filesize(3)

        The zzip_filesize function works on a real file descriptor.

       zzip_filesize -  get file size.

#include<zzip/lib.h>

       zzip_off_t
       zzip_filesize(int fd)