search_cursor
struct search_cursor *cursor = &slab->search_cursor;
struct search_cursor *cursor = &slab->search_cursor;
slab_block_number next_index = slab->search_cursor.index;
slab_block_number end_index = slab->search_cursor.end_index;
return ((slab->search_cursor.block->allocated_count < COUNTS_PER_BLOCK) &&
slab->search_cursor.first_block = slab->reference_blocks;
slab->search_cursor.last_block = &slab->reference_blocks[slab->reference_block_count - 1];
slab->search_cursor.index = (free_index + 1);
struct search_cursor search_cursor;