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

SDL_AtomicIncRef

Increment an atomic variable used as a reference count.

Header File

Defined in <SDL3/SDL_atomic.h>

Syntax

#define SDL_AtomicIncRef(a)    SDL_AddAtomicInt(a, 1)

Macro Parameters

a	a pointer to an SDL_AtomicInt to increment.

Return Value

Returns the previous value of the atomic variable.

Remarks

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

Thread Safety

It is safe to call this macro from any thread.

Version

This macro is available since SDL 3.1.3.

See Also

• SDL_AtomicDecRef

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CategoryAPI, CategoryAPIMacro, CategoryAtomic

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