Средства и методы разработки

Я писАл так >> hCom = CreateFile(name, GENERIC_READ | GENERIC_WRITE, 0, /* comm devices must be opened w/exclusive-access */ NULL, /* no security attrs */ OPEN_EXISTING, /* comm devices must use OPEN_EXISTING */ 0, /* not overlapped I/O */ NULL /* hTemplate must be NULL for comm devices */ );