SDL_lround(3)

SDL_lround3

Round x to the nearest integer representable as a long

Usage

#include "SDL3/SDL.h"

long SDL_lround(double x);

Header file

Defined in SDL3/SDL_stdinc.h

Overview

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

Domain: -INF<=x<=INF Range: MIN_LONG<=y<=MAX_LONG This function operates on double-precision floating point values, use

SDL_lroundf
for single-precision floats. To get the result as a floating-point type, use SDL_round .

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.

From libsdl3-doc 3.2.10+ds-1 in Debian 13 (Trixie). Parsed by carta from the page's man source.