SDL_AtomicDecRef - Decrement an atomic variable used as a reference count.

       This macro is available since SDL 3.2.0.

Note:Ifyoudon'tknowwhatthismacroisfor,youshouldn'tuseit!

       Defined in SDL3/SDL_atomic.h

       SDL_AtomicDecRef - Decrement an atomic variable used as a reference count.

       Returns true if the variable reached zero after decrementing, false otherwise.

•(3), SDL_AtomicIncRef(3)

Simple Directmedia Layer                           SDL 3.2.10                                SDL_AtomicDecRef(3)

#include"SDL3/SDL.h"#defineSDL_AtomicDecRef(a)(SDL_AddAtomicInt(a,-1)==1)

       It is safe to call this macro from any thread.