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C28165

warning C28165: The function pointer of class does not match the function class

A function pointer has a __drv_functionClass annotation that specifies that only functions of a particular functional class should be assigned to it. In an assignment or implied assignment in a function call, the source and target must be of the same function class, but the function classes do not match.

Example

The following code example elicits this warning.


IoSetCancelRoutine(MyStartIo);

The following code example avoids this warning.


IoSetCancelRoutine(MyCancelRoutine);

 

 

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