Modf - 5.2 English - 68552

AOCL API Guide (68552)

Document ID
68552
Release Date
2025-12-29
Version
5.2 English
float amd_modff(float x, float *iptr)#

Decomposes a single-precision number into fractional and integer parts.

Parameters:
  • x – Input value.

  • iptr – Output pointer to receive integer part.

Returns:

Fractional part of x.

double amd_modf(double x, double *iptr)#

Decomposes a double-precision number into fractional and integer parts.

Parameters:
  • x – Input value.

  • iptr – Output pointer to receive integer part.

Returns:

Fractional part of x.