GetCommTimeouts
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4/8/2010
This function retrieves the time-out parameters for all read and write operations on a specified communication device.
Syntax
BOOL GetCommTimeouts(
HANDLE hFile,
LPCOMMTIMEOUTS lpCommTimeouts
);
Parameters
- hFile
[in] Handle to the communication device returned by the CreateFile function.
- lpCommTimeouts
[out] Long pointer to a COMMTIMEOUTS structure in which the time-out data is returned.
Return Value
Nonzero indicates success. Zero indicates failure. To obtain extended error data, call the GetLastError function.
Remarks
For more information about timeout values for communication devices, see the SetCommTimeouts function.
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 Functions
COMMTIMEOUTS
SetCommTimeouts