#include <buf0buf.h>
Collaboration diagram for buf_buddy_free_t:
Data Fields | |
| union { | |
| ulint size | |
| byte bytes [FIL_PAGE_DATA] | |
| } | stamp |
| buf_page_t | bpage |
| ut_list_node< buf_buddy_free_t > | list |
Detailed Description
Struct that is embedded in the free zip blocks
Field Documentation
| buf_page_t buf_buddy_free_t::bpage |
Embedded bpage descriptor
| byte buf_buddy_free_t::bytes[FIL_PAGE_DATA] |
stamp[FIL_PAGE_ARCH_LOG_NO_OR_SPACE_ID] == BUF_BUDDY_FREE_STAMP denotes a free block. If the space_id field of buddy block != BUF_BUDDY_FREE_STAMP, the block is not in any zip_free list. If the space_id is BUF_BUDDY_FREE_STAMP then stamp[0] will contain the buddy block size.
| ut_list_node< buf_buddy_free_t > buf_buddy_free_t::list |
Node of zip_free list
| ulint buf_buddy_free_t::size |
size of the block
The documentation for this struct was generated from the following file:
- include/buf0buf.h
