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

SDL_GetAtomicU32

Get the value of an atomic variable.

Header File

Defined in <SDL3/SDL_atomic.h>

Syntax

Uint32 SDL_GetAtomicU32(SDL_AtomicU32 *a);

Function Parameters

SDL_AtomicU32 *

a

a pointer to an SDL_AtomicU32 variable.

Return Value

(Uint32) Returns the current value of an atomic variable.

Remarks

Note: If you don't know what this function is for, you shouldn't use it!

Thread Safety

It is safe to call this function from any thread.

Version

This function is available since SDL 3.1.3.

See Also

• SDL_SetAtomicU32

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CategoryAPI, CategoryAPIFunction, CategoryAtomic

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