pub unsafe extern "C" fn wtap_dump_open_tempfile(
tmpdir: *const c_char,
filenamep: *mut *mut c_char,
pfx: *const c_char,
file_type_subtype: c_int,
compression_type: wtap_compression_type,
params: *const wtap_dump_params,
err: *mut c_int,
err_info: *mut *mut gchar,
) -> *mut wtap_dumper