double modf(double value, double *iptr);
float modf(float value, float *iptr);
To check for error situations, set errno to 0 before
Is the floating point value to be broken down.
Is the return pointer to integral portion of value.
If value is NaN, NaN is returned, errno is set to EDOM and *iptr is set to NaN. If the return value would underflow, 0 is returned and errno is set to ERANGE.
PTC MKS Toolkit for Professional Developers
PTC MKS Toolkit for Professional Developers 64-Bit Edition
PTC MKS Toolkit for Enterprise Developers
PTC MKS Toolkit for Enterprise Developers 64-Bit Edition
PTC MKS Toolkit 10.3 Documentation Build 39.