Restores character transmission for a specified communications device and places the transmission line in a nonbreak state.

BOOLEAN ClearCommBreak(
  COMMHANDLE hComm   // handle to communications device
);

Parameters

hComm

[in] Handle to the communications device. OpenComm returns this handle.

Return Values

Non-zero

Success.

0 (zero)

Failure. To determine the status, call GetLastRtError.

Status

E_DISCONNECTED

COMM channel is closed

Remarks

A communications device is placed in a break state by SetCommBreak or EscapeCommFunction. Character transmission suspends until the break state is cleared by calling ClearCommBreak.

Requirements