NAME¶

SDL_AtomicCAS - Set an atomic variable to a new value if it is currently an old value.

SYNOPSIS¶

#include "SDL3/SDL.h"

SDL_bool SDL_AtomicCAS(SDL_AtomicInt *a, int oldval, int newval);

DESCRIPTION¶

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

FUNCTION PARAMETERS¶

a

a pointer to an SDL_AtomicInt
variable to be modified

oldval

the old value

newval

the new value

RETURN VALUE¶

Returns SDL_TRUE
if the atomic variable was set,

SDL_FALSE
otherwise.

AVAILABILITY¶

This function is available since SDL 3.0.0.

SEE ALSO¶

SDL_AtomicCASPtr(3), SDL_AtomicGet(3), SDL_AtomicSet(3)