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4/8/2010
ClearCommError
EscapeCommFunction
SetCommBreak
This 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
-
[in] Handle to the communications device, returned by the CreateFilefunction.
Return Value
Nonzero indicates success. Zero indicates failure. To obtain extended error information, call the GetLastErrorfunction.
Remarks
A communications device is placed in a break state by the SetCommBreakor EscapeCommFunctionfunction.
Character transmission is suspended until the break state is cleared by calling the ClearCommErrorfunction.
Requirements
Header | winbase.h |
Library | Serdev.lib |
Windows Embedded CE | Windows CE 1.0 and later |
Windows Mobile | Windows Mobile Version 5.0 and later |
See Also
Reference
Serial Communications FunctionsClearCommError
EscapeCommFunction
SetCommBreak