Man page - sdl_lround(3)

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Manual

SDL_lround

NAME
HEADER FILE
SYNOPSIS
DESCRIPTION
FUNCTION PARAMETERS
RETURN VALUE
THREAD SAFETY
AVAILABILITY
SEE ALSO

NAME

SDL_lround - Round x to the nearest integer representable as a long

HEADER FILE

Defined in SDL3/SDL_stdinc.h

SYNOPSIS

#include "SDL3/SDL.h"

long SDL_lround(double x);

DESCRIPTION

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.

SEE ALSO

• (3), SDL_lroundf (3), • (3), SDL_round (3), • (3), SDL_floor (3), • (3), SDL_ceil (3), • (3), SDL_trunc (3)