SDL_round - Round x to the nearest integer.

       This function is available since SDL 3.2.0.

       Rounds x to the nearest integer. Values halfway between integers will be rounded away from zero.

       Domain: -INF<=x<=INF

       Range: -INF<=y<=INF, y integer

       This  function  operates  on  double-precision floating point values, use SDL_roundf for single-precision
       floats. To get the result as an integer type, use SDL_lround.

x      floating point value.

       SDL_round - Round x to the nearest integer.

       Returns the nearest integer to x.

SDL_roundf(3), SDL_lround(3), SDL_floor(3), SDL_ceil(3), SDL_trunc(3)

Simple Directmedia Layer                           SDL 3.2.20                                       SDL_round(3)

#include<SDL3/SDL_stdinc.h>doubleSDL_round(doublex);

       It is safe to call this function from any thread.