_kern_write_port_etc
extern status_t _kern_write_port_etc(port_id port, int32 msgCode,
return _kern_write_port_etc(port, code, buffer, bufferSize, 0, 0);
return _kern_write_port_etc(port, code, buffer, bufferSize, flags, timeout);
_kern_write_port_etc(gProgramArgs->error_port, 'KMSG',