(This is the documentation for SDL3, which is the current stable version. SDL2 was the previous version!)

SDL_MemoryBarrierAcquireFunction

Insert a memory acquire barrier.

Header File

Syntax

void SDL_MemoryBarrierAcquireFunction(void);

Remarks

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!

Version

This function is available since SDL 3.1.3.