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Overview |
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Group |
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Quick Info
Windows NT
| Yes
| Win95
| No
| Win32s
| No
| Import Library
| kernel32.lib
| Header File
| winbase.h
| Unicode
| No
| Platform Notes
| None
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CancelWaitableTimer
[New - Windows NT]
The CancelWaitableTimer function sets the specified "waitable" timer to the inactive state.
BOOL CancelWaitableTimer(
HANDLE hTimer
| // handle to a timer object
| );
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Parameters
hTimer
Identifies the timer object. The CreateWaitableTimer or OpenWaitableTimer function returns this handle.
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
The CancelWaitableTimer function does not change the signaled state of the timer. It stops the timer
before it can be set to the signaled state. Therefore, threads performing a
wait operation on the timer remain waiting until they time out or the timer is
reactivated and its state is set to signaled.
To reactivate the timer, call the SetWaitableTimer function.
See Also
CreateWaitableTimer, OpenWaitableTimer, SetWaitableTimer
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Unix Manual Pages
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