sdlSetAtomicU32 function

int sdlSetAtomicU32(
  1. Pointer<SdlAtomicU32> a,
  2. int v
)

Set an atomic variable to a value.

This function also acts as a full memory barrier.

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

\param a a pointer to an SDL_AtomicU32 variable to be modified. \param v the desired value. \returns the previous value of the atomic variable.

\threadsafety It is safe to call this function from any thread.

\since This function is available since SDL 3.1.3.

\sa SDL_GetAtomicU32

extern SDL_DECLSPEC Uint32 SDLCALL SDL_SetAtomicU32(SDL_AtomicU32 *a, Uint32 v)

Implementation

int sdlSetAtomicU32(Pointer<SdlAtomicU32> a, int v) {
  final sdlSetAtomicU32LookupFunction = libSdl3.lookupFunction<
      Uint32 Function(Pointer<SdlAtomicU32> a, Uint32 v),
      int Function(Pointer<SdlAtomicU32> a, int v)>('SDL_SetAtomicU32');
  return sdlSetAtomicU32LookupFunction(a, v);
}