Thing :: struct {
  arena: *Arena;
}

main :: (argc: int, argv: **char): int {
  thing: int = proc(&argc);
  arena: Arena;
  
  for i:=0; i < 10; i++ {
    
  }
}


proc :: (thing: *int): *int {
  thing = SCRATCH_COUNT + 10;
  return thing;
}

Arena :: struct {
  cap:   int;
  len:   int;
  data: *void;
}

Thread_Ctx :: struct {
  arenas: [SCRATCH_COUNT]Arena;
}
SCRATCH_COUNT::const = 3;