Internal Memory Allocation

Data Structures
struct	apr_memnode_t
Defines
#define	APR_MEMNODE_T_SIZE   APR_ALIGN_DEFAULT(sizeof(apr_memnode_t))
#define	APR_ALLOCATOR_MAX_FREE_UNLIMITED   0
Typedefs
typedef apr_allocator_t	apr_allocator_t
typedef apr_memnode_t	apr_memnode_t
Functions
	APR_DECLARE (apr_status_t) apr_allocator_create(apr_allocator_t **allocator)
	APR_DECLARE (void) apr_allocator_destroy(apr_allocator_t *allocator)
	APR_DECLARE (apr_memnode_t *) apr_allocator_alloc(apr_allocator_t *allocator
	APR_DECLARE (apr_pool_t *) apr_allocator_owner_get(apr_allocator_t *allocator)
Variables
apr_size_t	size
apr_memnode_t *	memnode
apr_pool_t *	pool
apr_pool_t *	pool
dav_buffer apr_size_t	size

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Define Documentation

#define APR_ALLOCATOR_MAX_FREE_UNLIMITED   0

Symbolic constants Definition at line 59 of file apr_allocator.h. Referenced by allocator_free(), APR_DECLARE(), beos_pre_config(), leader_pre_config(), mpmt_os2_pre_config(), netware_pre_config(), perchild_pre_config(), prefork_pre_config(), and worker_pre_config().

#define APR_MEMNODE_T_SIZE   APR_ALIGN_DEFAULT(sizeof(apr_memnode_t))

The base size of a memory node - aligned. Definition at line 56 of file apr_allocator.h. Referenced by allocator_alloc().

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Typedef Documentation

typedef struct apr_allocator_t apr_allocator_t

the allocator structure Definition at line 41 of file apr_allocator.h.

typedef struct apr_memnode_t apr_memnode_t

the structure which holds information about the allocation Definition at line 43 of file apr_allocator.h.

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Function Documentation

APR_DECLARE (  apr_pool_t *   )

Get the current owner of the allocator Parameters: allocator  The allocator to get the owner from Definition at line 1751 of file apr_pools.c. References NULL.

APR_DECLARE (  apr_memnode_t *   )

Allocate a block of mem from the allocator Parameters: allocator  The allocator to allocate from size  The size of the mem to allocate (excluding the memnode structure)

APR_DECLARE (  void   )

Register an other_child -- a child associated to its registered maintence callback. This callback is invoked when the process dies, is disconnected or disappears. Parameters: proc  The child process to register. maintenance  maintenance is a function that is invoked with a reason and the data pointer passed here. data  Opaque context data passed to the maintenance function. write_fd  An fd that is probed for writing. If it is ever unwritable then the maintenance is invoked with reason OC_REASON_UNWRITABLE. p  The pool to use for allocating memory. Bug: write_fd duplicates the proc->out stream, it's really redundant and should be replaced in the APR 1.0 API with a bitflag of which proc->in/out/err handles should be health checked. no platform currently tests the pipes health. Definition at line 131 of file apr_pools.c.

APR_DECLARE (  apr_status_t   )

convert an ansi time_t to an apr_time_t Parameters: result  the resulting apr_time_t input  the time_t to convert Definition at line 24 of file netware/dso.c.

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Variable Documentation

apr_memnode_t* memnode

Definition at line 91 of file apr_allocator.h. Referenced by APU_DECLARE_NONSTD().

const char apr_size_t apr_pool_t * pool

Definition at line 1383 of file apr_buckets.h. Referenced by main(), ssl_config_global_create(), and storeEntityValue().

apr_pool_t* pool

Definition at line 111 of file apr_allocator.h.

apr_size_t size

Definition at line 366 of file apr_pools.h. Referenced by ap_proxy_ftp_handler(), APR_DECLARE(), cache_pq_dump(), cache_save_filter(), elem_size(), entry_data_buf(), entry_size(), hashTableDestroy(), local_compare(), lookup(), main(), output_directories(), pcre_compile(), pcre_get_substring_list(), set_shmem_size(), ssl_expr_yyparse(), and text_size().

apr_size_t size

Definition at line 134 of file apr_allocator.h.

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