pub unsafe extern "C" fn pb_decode_ex(
stream: *mut pb_istream_t,
fields: *const pb_msgdesc_t,
dest_struct: *mut c_void,
flags: c_uint,
) -> boolpub unsafe extern "C" fn pb_decode_ex(
stream: *mut pb_istream_t,
fields: *const pb_msgdesc_t,
dest_struct: *mut c_void,
flags: c_uint,
) -> bool