WaitCommEvent

■ Function

Waits for an masked communications event to occur for a specified communications device.

■ Supported or Not

Some functions are not supported.

■ Support Items

The supports for parameters, members of parameters and bits are as follows.

Parameters

Members or Bits

Supported or Not

lpfdwEvtMask

EV_BREAK

Yes

 

EV_CTS

Yes

 

EV_DSR

Yes

 

EV_ERR

Yes

 

EV_RING

No

 

EV_RLSD

No

 

EV_RXCHAR

Yes

 

EV_RXFLAG

Yes

 

EV_TXEMPTY

No

OVERLAPPED structure

 

Yes

■ Limits

There is no special limit.