NUM_ELEMENTS
#define NUM_ELEMENTS(x) (sizeof(x) / sizeof(*x))
#define NUM_ELEMENTS(x) (sizeof(x) / sizeof(*x))
#define NUM_ELEMENTS(x) (sizeof(x) / sizeof(*x))
#define NUM_ELEMENTS(x) (sizeof(x) / sizeof(*x))
#define NUM_ELEMENTS(x) (sizeof(x) / sizeof(*x))
#define NUM_ELEMENTS(array) (sizeof(array) / sizeof(*array))
#define NUM_ELEMENTS(array) (sizeof(array) / sizeof(*array))
#define NUM_ELEMENTS(array) (sizeof(array) / sizeof(*array))
#define NUM_ELEMENTS(x) (sizeof(x) / sizeof(*x))