zip_source_tell_write — report current write offset in zip source

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

Debian                                          December 18, 2017                       ZIP_SOURCE_TELL_WRITE(3)

       The  function  zip_source_tell_write() returns the current write offset for source.  The return value can
       be passed to zip_source_seek_write(3) with whence set to SEEK_SET to return to the same location  in  the
       source.

zip_source_tell_write() was added in libzip 1.0.

       libzip (-lzip)

       zip_source_tell_write — report current write offset in zip source

       Upon successful completion the current write offset is returned.  Otherwise, -1 is returned and the error
       information in source is set to indicate the error.

libzip(3),          zip_source(3),         zip_source_begin_write(3),         zip_source_commit_write(3),
       zip_source_rollback_write(3), zip_source_tell(3), zip_source_write(3)

#include<zip.h>zip_int64_tzip_source_tell_write(zip_source_t*source);