Function SDL_MemoryBarrierAcquireFunction
pub unsafe extern "C" fn SDL_MemoryBarrierAcquireFunction()
Available on crate feature
dep_sdl3
only.Expand description
Insert a memory acquire barrier (function version).
Please refer to SDL_MemoryBarrierRelease
for details. This is a function
version, which might be useful if you need to use this functionality from a
scripting language, etc. Also, some of the macro versions call this
function behind the scenes, where more heavy lifting can happen inside of
SDL. Generally, though, an app written in C/C++/etc should use the macro
version, as it will be more efficient.
§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!
§Availability
This function is available since SDL 3.2.0.