+#define BITMAP_GET(bmap, bit) \
+ (((bitmap_t *)(bmap))[BIT_ENTRY(bit)] & BIT_MASK(bit))
+
+#define BITMAP_SET(bmap, bit) \
+ (((bitmap_t *)(bmap))[BIT_ENTRY(bit)] |= BIT_MASK(bit))
+
+#define BITMAP_CLEAR(bmap, bit) \
+ (((bitmap_t *)(bmap))[BIT_ENTRY(bit)] &= ~BIT_MASK(bit))
+