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- @c ----------------------------------------------------------------------
- @node modf, math
- @subheading Syntax
-
- @example
- #include <math.h>
-
- double modf(double x, double *pint);
- @end example
-
- @subheading Description
-
- @code{modf} breaks down @var{x} into its integer portion (which it
- stores in @var{*pint}) and the remaining fractional portion, which it
- returns.
-
- @subheading Return Value
-
- The fractional portion.
-
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-