pub unsafe extern "C-unwind" fn legacysocket_sendUserData(
socket: *mut LegacySocket,
thread: *const Thread,
buffer: UntypedForeignPtr,
nBytes: gsize,
ip: in_addr_t,
port: in_port_t,
) -> gssize
pub unsafe extern "C-unwind" fn legacysocket_sendUserData(
socket: *mut LegacySocket,
thread: *const Thread,
buffer: UntypedForeignPtr,
nBytes: gsize,
ip: in_addr_t,
port: in_port_t,
) -> gssize