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MgErr AZCheckPtr(p);

MgErr DSCheckPtr(p);

Purpose

Verifies that the specified pointer is allocated with XXNewPtr or XXNewPClr. If it is not a pointer, this function returns mZoneErr.

Parameters

Name	Type	Description
p	UPtr	Pointer you want to verify.

Return Value

MgErr, which can contain the following errors. If you receive errors from CIN functions, most error names correspond to LabVIEW error codes.

Value	Corresponding Error Code or Description
noErr	No error.
mZoneErr	Handle or pointer not in specified zone.