somSelf (M_WPObject *) - input
hfind (HFIND) - input
pBuffer (POBJECT) - output
The size of this buffer must be large enough to hold the number of requested entries specified by pulCount.
pCount (PULONG) - in/out
On return, this field contains the number of entries placed into pBuffer.
rc (BOOL) - returns
TRUE
FALSE can indicate: