Man page - sdl_modff(3)

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SDL_modff - Split x into integer and fractional parts

Defined in SDL3/SDL_stdinc.h

#include "SDL3/SDL.h"

float SDL_modff(float x, float *y);

This function operates on single-precision floating point values, use

SDL_modf
for double-precision floats.

	x		floating point value.
	y		output pointer to store the integer part of x .

Returns the fractional part of x .

It is safe to call this function from any thread.

This function is available since SDL 3.2.0.