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SDL Wiki


Set an atomic variable to a value.


int SDL_AtomicSet(SDL_atomic_t *a, int v);

Function Parameters


a pointer to an SDL_atomic_t variable to be modified


the desired value

Return Value

Returns the previous value of the atomic variable.


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!


CategoryAPI, CategoryAtomic

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