@ stdcall ClearCommBreak(long) kernel32.ClearCommBreak @ stdcall ClearCommError(long ptr ptr) kernel32.ClearCommError @ stdcall EscapeCommFunction(long long) kernel32.EscapeCommFunction @ stdcall GetCommConfig(long ptr ptr) kernel32.GetCommConfig @ stdcall GetCommMask(long ptr) kernel32.GetCommMask @ stdcall GetCommModemStatus(long ptr) kernel32.GetCommModemStatus @ stdcall GetCommProperties(long ptr) kernel32.GetCommProperties @ stdcall GetCommState(long ptr) kernel32.GetCommState @ stdcall GetCommTimeouts(long ptr) kernel32.GetCommTimeouts @ stdcall PurgeComm(long long) kernel32.PurgeComm @ stdcall SetCommBreak(long) kernel32.SetCommBreak @ stdcall SetCommConfig(long ptr long) kernel32.SetCommConfig @ stdcall SetCommMask(long long) kernel32.SetCommMask @ stdcall SetCommState(long ptr) kernel32.SetCommState @ stdcall SetCommTimeouts(long ptr) kernel32.SetCommTimeouts @ stdcall SetupComm(long long long) kernel32.SetupComm @ stdcall TransmitCommChar(long long) kernel32.TransmitCommChar @ stdcall WaitCommEvent(long ptr ptr) kernel32.WaitCommEvent