Function tar_archive_set_file_callback 

pub unsafe extern "C" fn tar_archive_set_file_callback(
    archive: *mut TarArchive,
    callback: tar_unpack_file_cb,
    context: *mut c_void,
)

Set per-entry callback on unpacking

Arguments

• archive - Tar archive object
• callback - Callback function
• context (direction in) - User context