SDL_ceil3
Compute the ceiling of x .
Usage
#include "SDL3/SDL.h"
double SDL_ceil(double x);
Header file
Defined in SDL3/SDL_stdinc.h
Overview
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 double-precision floating point values, use
SDL_ceilf
for single-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.