Carbon


InvokeAECoerceDescUPP

Header: AEDataModel.h Carbon status: Supported

Calls a universal procedure pointer to a function that coerces data stored in a descriptor record.

OSErr InvokeAECoerceDescUPP (
    const AEDesc *fromDesc, 
    DescType toType, 
    SInt32 handlerRefcon, 
    AEDesc *toDesc, 
    AECoerceDescUPP userUPP
);
fromDesc
toType
handlerRefcon
toDesc
userUPP
function result

A result code.

DISCUSSION

See the AECoerceDescProcPtr callback function.

AVAILABILITY

Supported in Carbon. Available in Mac OS 8.1 and later when Carbon 1.0.2 or later is present.


© 2000 Apple Computer, Inc. — (Last Updated 5/8/2000)