SDL Wiki
(This is the documentation for SDL3, which is under heavy development and the API is changing! SDL2 is the current stable version!)


Insert a memory acquire barrier.

Header File

Defined in <SDL3/SDL_atomic.h>


void SDL_MemoryBarrierAcquireFunction(void);


Please refer to SDL_MemoryBarrierReleaseFunction for the details!

Thread Safety

Obviously this function is safe to use from any thread at any time, but if you find yourself needing this, you are probably dealing with some very sensitive code; be careful!


This function is available since SDL 3.0.0.

See Also

CategoryAPI, CategoryAPIFunction, CategoryAtomic

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