760 _kvm_bitmap_init(struct kvm_bitmap *bm, u_long bitmapsize, u_long *idx)  in _kvm_bitmap_init()  argument
764 	bm->map = calloc(bitmapsize, sizeof *bm->map);  in _kvm_bitmap_init()
765 	if (bm->map == NULL)  in _kvm_bitmap_init()
767 	bm->size = bitmapsize;  in _kvm_bitmap_init()
772 _kvm_bitmap_set(struct kvm_bitmap *bm, u_long bm_index)  in _kvm_bitmap_set()  argument
774 	uint8_t *byte = &bm->map[bm_index / 8];  in _kvm_bitmap_set()
776 	if (bm_index / 8 < bm->size)  in _kvm_bitmap_set()
781 _kvm_bitmap_next(struct kvm_bitmap *bm, u_long *idx)  in _kvm_bitmap_next()  argument
783 	u_long first_invalid = bm->size * CHAR_BIT;  in _kvm_bitmap_next()
793 		if ((bm->map[*idx / CHAR_BIT] & mask) != 0)  in _kvm_bitmap_next()
801 _kvm_bitmap_deinit(struct kvm_bitmap *bm)  in _kvm_bitmap_deinit()  argument
804 	free(bm->map);  in _kvm_bitmap_deinit()