NAME¶

SDL_AtomicAdd - Add to an atomic variable.

HEADER FILE¶

Defined in SDL3/SDL_atomic.h

SYNOPSIS¶

#include "SDL3/SDL.h"

int SDL_AtomicAdd(SDL_AtomicInt *a, int v);

DESCRIPTION¶

This function also acts as a full memory barrier. Note: If you don't know what this function is for, you shouldn't use it!

FUNCTION PARAMETERS¶

a

a pointer to an SDL_AtomicInt
variable to be modified

v

the desired value to add

RETURN VALUE¶

Returns the previous value of the atomic variable.

AVAILABILITY¶

This function is available since SDL 3.0.0.

SEE ALSO¶

SDL_AtomicDecRef(3), SDL_AtomicIncRef(3)