NAME¶

SDL_ceilf - Compute the ceiling of x.

SYNOPSIS¶

#include <SDL3/SDL_stdinc.h>

float SDL_ceilf(float x);

DESCRIPTION¶

The ceiling of x is the smallest integer y such that y > x, i.e x rounded up to the nearest integer.

Domain: -INF <= x <= INF

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

This function operates on single-precision floating point values, use SDL_ceil for double-precision floats.

FUNCTION PARAMETERS¶

x

floating point value.

RETURN VALUE¶

Returns the ceiling of 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¶

SDL_ceil(3), SDL_floorf(3), SDL_truncf(3), SDL_roundf(3), SDL_lroundf(3)