SCModalHookProcPtr

SCModalHookProcPtr
Header:	QuickTimeComponents.h		Carbon status:	Supported

typedef SInt16(* SCModalHookProcPtr) (
    DialogRef theDialog, 
    SInt16 itemHit, 
    void *params, 
    SInt32 refcon
);

You would declare your function like this if you were to name it MySCModalHookCallback:

SInt16 MySCModalHookCallback (
    DialogRef theDialog, 
    SInt16 itemHit, 
    void *params, 
    SInt32 refcon
);

Supported in Carbon.