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.

THREAD SAFETY¶

It is safe to call this function from any thread.

AVAILABILITY¶

This function is available since SDL 3.0.0.

SEE ALSO¶

•(3), SDL_AtomicDecRef(3), •(3), SDL_AtomicIncRef(3)