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Inside Macintosh: Operating System Utilities /

Chapter 3 - Mathematical and Logical Utilities / Mathematical and Logical Utilities Reference

Routines / Converting Among 32-Bit Numeric Types

Fix2Frac
You can use the Fix2Frac function to convert a Fixed number to a Fract number.
FUNCTION Fix2Frac (x: Fixed): Fract;
x
The Fixed number to be converted to a Fract number.

DESCRIPTION
The Fix2Frac function returns the Fract number equivalent to the Fixed number x. If x is greater than the maximum representable Fract number, the Fix2Frac function returns $7FFFFFFF. If x is less than the negative number with the highest absolute value, Fix2Frac returns $80000000.