> From: Matt Mason
> when the result from DmQueryNextInCategory returns a 0, I call
> DmGetLastErr() looking for ErrNone per the OS Reference. Trouble
> is, I cant seem to find errNone. Any clues?
DmQueryNextInCategory returns NULL if it can't find a record, so you should
really check for NULL instead of 0.
You call DmGetLastErr to find out why DmQueryNextInCategory failed. So I
don't understand why you are looking for errNone, which would indicate there
was no failure.
If you want to know what errNone is, it is defined in ErrorBase.h as:
#define errNone 0x0000 // No error
Note that it is "errNone", not "ErrNone".
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