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FixDiv |
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Header: | FixMath.h | Carbon status: | Supported | |
Divides two variables of the same type (Fixed, Fract, or LongInt) or to divide a LongInt or Fract number by a Fixed number.
Fixed FixDiv ( Fixed x, Fixed y );
The first operand, which can be a variable of type Fixed or a variable of type Fract or LongInt.
The second operand, which can be a variable of type Fixed or it can be a variable of the same type as the variable in parameter a.
The quotient of the numbers in a and b. If the b parameter is in the format of a Fixed number, then the a parameter can be in the format of a Fixed, Fract, or LongInt number. If the b parameter is in the format of a Fract or LongInt number, then the a parameter must be in the same format.
The returned value is in the format of a Fixed number if both a and b are both Fixed numbers, both Fract numbers, or both LongInt numbers. Otherwise, the returned value is the same type as the number in the a parameter.
Division by zero results in $8000000 if a is negative, and $7FFFFFFF otherwise; thus the special case 0/0 yields $7FFFFFFF.0
Supported in Carbon. Available in CarbonLib 1.0 and later when InterfaceLib 7.1 or later is installed. Exported by CarbonLib 1.0 and later and by InterfaceLib 7.1 and later.
© 2000 Apple Computer, Inc. (Last Updated 4/14/2000)