ClearCommBreak function

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

Syntax

BOOL ClearCommBreak(
  HANDLE hFile
);

Parameters

hFile

A handle to the communications device. The CreateFile function returns this handle.

Return Value

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.

Requirements

   
Minimum supported client Windows XP [desktop apps | UWP apps]
Minimum supported server Windows Server 2003 [desktop apps | UWP apps]
Target Platform Windows
Header winbase.h (include Windows.h)
Library Kernel32.lib
DLL Kernel32.dll

See Also

ClearCommError

Communications Functions

Communications Resources

CreateFile

EscapeCommFunction

SetCommBreak