SInt32 CallWindowDefProc (
    WindowDefUPP userRoutine, 
    SInt16 varCode, 
    WindowRef window, 
    SInt16 message, 
    SInt32 param
);

userRoutine

varCode

window

message

param

AVAILABILITY

Supported in Carbon.

© 2000 Apple Computer, Inc. — (Last Updated 4/14/2000)