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Overview |
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Group |
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Quick Info
Windows NT
| Yes
| Win95
| Yes
| Win32s
| No
| Import Library
| kernel32.lib
| Header File
| winbase.h
| Unicode
| No
| Platform Notes
| None
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GetCommTimeouts
The
GetCommTimeouts function retrieves the time-out parameters for all read and write operations
on a specified communications device.
BOOL GetCommTimeouts(
HANDLE hFile,
| // handle of communications device
|
LPCOMMTIMEOUTS lpCommTimeouts
| // address of comm. time-outs structure
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);
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Parameters
hFile
Identifies the communications device. The
CreateFile function returns this handle.
lpCommTimeouts
Points to a
COMMTIMEOUTS structure in which the time-out information is returned.
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
For more information about time-out values for communications devices, see the
SetCommTimeouts function.
See Also
CreateFile,
COMMTIMEOUTS,
SetCommTimeouts
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