pub unsafe extern "C" fn zip_open_from_source(
arg1: *mut zip_source_t,
arg2: c_int,
arg3: *mut zip_error_t,
) -> *mut zip_tpub unsafe extern "C" fn zip_open_from_source(
arg1: *mut zip_source_t,
arg2: c_int,
arg3: *mut zip_error_t,
) -> *mut zip_t