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

SDL_AtomicSetPtr

Set a pointer to a value atomically.

Header File

Defined in SDL_atomic.h, but apps should use #include <SDL3/SDL.h>

Syntax

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

Function Parameters

a	a pointer to a pointer
v	the desired pointer value

Return Value

Returns the previous value of the pointer.

Remarks

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

Version

This function is available since SDL 3.0.0.

See Also

• SDL_AtomicCompareAndSwapPointer
• SDL_AtomicGetPtr

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CategoryAPI, CategoryAPIFunction, CategoryAtomic

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