NAME

SDL_roundf - Round x to the nearest integer.

HEADER FILE

Defined in SDL3/SDL_stdinc.h

SYNOPSIS

#include "SDL3/SDL.h"

float SDL_roundf(float x);

DESCRIPTION

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 single-precision floating point values, use

SDL_round
for double-precision floats. To get the result as an integer type, use SDL_lroundf .

FUNCTION PARAMETERS

x

floating point value.

RETURN VALUE

Returns the nearest integer to x .

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_round(3), •(3), SDL_lroundf(3), •(3), SDL_floorf(3), •(3), SDL_ceilf(3), •(3), SDL_truncf(3)