Inside Macintosh: QuickDraw GX Environment and Utilities /

Chapter 8 - QuickDraw GX Mathematics / QuickDraw GX Mathematics Reference

Mathematical Functions / Operations on wide Numbers

WideNegate

You can use the WideNegate function to change a wide number to its negative.

wide *WideNegate(wide *target);

target

A pointer to the number to be negated. On return, contains the negated number.

function result

A pointer to the target number.