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

SDL_SetAtomicPointer

Set a pointer to a value atomically.

Header File

Defined in <SDL3/SDL_atomic.h>

Syntax

void * SDL_SetAtomicPointer(void **a, void *v);

Function Parameters

void **	a	a pointer to a pointer.
void *	v	the desired pointer value.

Return Value

(void *) Returns the previous value of the pointer.

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_CompareAndSwapAtomicPointer
• SDL_GetAtomicPointer

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CategoryAPI, CategoryAPIFunction, CategoryAtomic

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