DRAFT

SDL_AtomicCAS_

Use this function to set an atomic variable to a new value if it is currently an old value.

Contents

Syntax

SDL_bool SDL_AtomicCAS_(SDL_atomic_t* a,
                        int           oldval,
                        int           newval)

Returns SDL_TRUE if the atomic variable was set, SDL_FALSE otherwise.

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#ifndef SDL_AtomicCAS
#define SDL_AtomicCAS SDL_AtomicCAS_
#endif

$/!\$ If you don't know what this function is for, you shouldn't use it!