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 |
|
); |
|
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