Overview
Group
Quick Info

Windows NT
Yes
Win95
Yes
Win32s
No
Import Library
kernel32.lib
Header File
winbase.h
Unicode
No
Platform Notes
None

ClearCommBreak

The ClearCommBreak function restores character transmission for a specified communications device and places the transmission line in a nonbreak state.

BOOL ClearCommBreak(

HANDLE hFile
// handle to communications device
);

Parameters

hFile

Identifies the communications device. The CreateFile function returns this handle.

Return Values

If the function succeeds, the return value is nonzero.

If the function fails, the return value is zero. To get extended error information, call GetLastError.

Remarks

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

See Also

ClearCommError
, CreateFile, EscapeCommFunction, SetCommBreak

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