lib/bitmap/bitmap.c

24 #define BITMAP_BITS_PER_ELEMENT (8 * sizeof(bitmap_data_t))
28      ((nbits + (BITMAP_BITS_PER_ELEMENT-1)) / BITMAP_BITS_PER_ELEMENT)
224         bitmap_data_t data = bm->data[i/BITMAP_BITS_PER_ELEMENT];
225         return (data >> (i % BITMAP_BITS_PER_ELEMENT)) & 1;
360         bitmap_data_t data = bm->data[i/BITMAP_BITS_PER_ELEMENT];
361         bitmap_data_t mask = (1UL << (i % BITMAP_BITS_PER_ELEMENT));
364             data |= (1UL << (i % BITMAP_BITS_PER_ELEMENT));
365             bm->data[i/BITMAP_BITS_PER_ELEMENT] = data;
390         bitmap_data_t data = bm->data[i/BITMAP_BITS_PER_ELEMENT];
391         bitmap_data_t mask = 1UL << (i % BITMAP_BITS_PER_ELEMENT);
396             bm->data[i/BITMAP_BITS_PER_ELEMENT] = data;