msptiActivity

msptiActivity is the basic struct of an activity record. The Activity API uses msptiActivity as the general representation of activity. The kind field determines the specific activity type. In this way, the msptiActivity object can be converted to a specific activity record type suitable for this type.

The definition is as follows:

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typedef struct PACKED_ALIGNMENT {
	msptiActivityKind kind;   // Activity type.
} msptiActivity;