###### (This is the documentation for SDL3, which is the current stable version. SDL2 was the previous version!)

# SDL_ceilf

Compute the ceiling of `x`

.

Defined in <SDL3/SDL_stdinc.h>

## Syntax

`float SDL_ceilf(float x);`

## Function Parameters

float |
**x** |
floating point value. |

## Return Value

(float) Returns the ceiling of `x`

.

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.

## Thread Safety

It is safe to call this function from any thread.

## Version

This function is available since SDL 3.1.3.

## See Also

CategoryAPI, CategoryAPIFunction, CategoryStdinc