Provided by: libsdl3-doc_3.2.8+ds-1_all 

NAME
SDL_fmod - Return the floating-point remainder of x/y
HEADER FILE
Defined in SDL3/SDL_stdinc.h
SYNOPSIS
#include "SDL3/SDL.h" double SDL_fmod(double x, double y);
DESCRIPTION
Divides x by y , and returns the remainder. Domain: -INF<=x<=INF , -INF<=y<=INF , y!=0 Range: -y<=z<=y This function operates on double-precision floating point values, use SDL_fmodf for single-precision floats.
FUNCTION PARAMETERS
x the numerator. y the denominator. Must not be 0.
RETURN VALUE
Returns the remainder of x/y .
THREAD SAFETY
It is safe to call this function from any thread.
AVAILABILITY
This function is available since SDL 3.2.0.
SEE ALSO
•(3), SDL_fmodf(3), •(3), SDL_modf(3), •(3), SDL_trunc(3), •(3), SDL_ceil(3), •(3), SDL_floor(3), •(3), SDL_round(3), •(3), SDL_lround(3) Simple Directmedia Layer SDL 3.2.8 SDL_fmod(3)