====== (This is the documentation for SDL3, which is under heavy development and the API is changing! [https://wiki.libsdl.org/SDL2/ SDL2] is the current stable version!) ======
= SDL_AtomicSet =

Set an atomic variable to a value.

== Syntax ==

<syntaxhighlight lang='c'>
int SDL_AtomicSet(SDL_atomic_t *a, int v);
</syntaxhighlight>

== Function Parameters ==

{|
|'''a'''
|a pointer to an [[SDL_atomic_t]] variable to be modified
|-
|'''v'''
|the desired value
|}

== Return Value ==

Returns the previous value of the atomic variable.

== Remarks ==

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!'''''

== Version ==

This function is available since SDL 3.0.0.

== Related Functions ==

:[[SDL_AtomicGet]]

----
[[CategoryAPI]], [[CategoryAtomic]]