apr_pool_t - apache_reading @ ウィキ

srclib/apr/memory/*/apr_pools.c

記述

struct apr_pool_t {
   apr_pool_t           *parent;
   apr_pool_t           *child;
   apr_pool_t           *sibling;
   apr_pool_t          **ref;
   cleanup_t            *cleanups;
   cleanup_t            *free_cleanups;
   apr_allocator_t      *allocator;
   struct process_chain *subprocesses;
   apr_abortfunc_t       abort_fn;
   apr_hash_t           *user_data;
   const char           *tag;
#if !APR_POOL_DEBUG
   apr_memnode_t        *active;
   apr_memnode_t        *self; /* The node containing the pool itself */
   char                 *self_first_avail;
#else /* APR_POOL_DEBUG */
   apr_pool_t           *joined; /* the caller has guaranteed that this pool
                                  * will survive as long as ->joined */
   debug_node_t         *nodes;
   const char           *file_line;
   apr_uint32_t          creation_flags;
   unsigned int          stat_alloc;
   unsigned int          stat_total_alloc;
   unsigned int          stat_clear;
#if APR_HAS_THREADS
   apr_os_thread_t       owner;
   apr_thread_mutex_t   *mutex;
#endif /* APR_HAS_THREADS */
#endif /* APR_POOL_DEBUG */
#ifdef NETWARE
   apr_os_proc_t         owner_proc;
#endif /* defined(NETWARE) */
   cleanup_t            *pre_cleanups;
   cleanup_t            *free_pre_cleanups;
};