ngx_palloc.h File Reference

#include <ngx_config.h>
#include <ngx_core.h>

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Data Structures
struct	ngx_pool_cleanup_s
struct	ngx_pool_large_s
struct	ngx_pool_data_t
struct	ngx_pool_s
struct	ngx_pool_cleanup_file_t

Macros
#define	NGX_MAX_ALLOC_FROM_POOL   (ngx_pagesize - 1)
#define	NGX_DEFAULT_POOL_SIZE   (16 * 1024)
#define	NGX_POOL_ALIGNMENT   16
#define	NGX_MIN_POOL_SIZE

Typedefs
typedef void(*	ngx_pool_cleanup_pt )(void *data)
typedef struct ngx_pool_cleanup_s	ngx_pool_cleanup_t
typedef struct ngx_pool_large_s	ngx_pool_large_t

Functions
void *	ngx_alloc (size_t size, ngx_log_t *log)
void *	ngx_calloc (size_t size, ngx_log_t *log)
ngx_pool_t *	ngx_create_pool (size_t size, ngx_log_t *log)
void	ngx_destroy_pool (ngx_pool_t *pool)
void	ngx_reset_pool (ngx_pool_t *pool)
void *	ngx_palloc (ngx_pool_t *pool, size_t size)
void *	ngx_pnalloc (ngx_pool_t *pool, size_t size)
void *	ngx_pcalloc (ngx_pool_t *pool, size_t size)
void *	ngx_pmemalign (ngx_pool_t *pool, size_t size, size_t alignment)
ngx_int_t	ngx_pfree (ngx_pool_t *pool, void *p)
ngx_pool_cleanup_t *	ngx_pool_cleanup_add (ngx_pool_t *p, size_t size)
void	ngx_pool_run_cleanup_file (ngx_pool_t *p, ngx_fd_t fd)
void	ngx_pool_cleanup_file (void *data)
void	ngx_pool_delete_file (void *data)

Macro Definition Documentation

#define NGX_DEFAULT_POOL_SIZE   (16 * 1024)

Definition at line 22 of file ngx_palloc.h.

#define NGX_MAX_ALLOC_FROM_POOL   (ngx_pagesize - 1)

Definition at line 20 of file ngx_palloc.h.

#define NGX_MIN_POOL_SIZE

Value:

ngx_align((sizeof(ngx_pool_t) + 2 * sizeof(ngx_pool_large_t)),            \
              NGX_POOL_ALIGNMENT)

Definition at line 25 of file ngx_palloc.h.

#define NGX_POOL_ALIGNMENT   16

Definition at line 24 of file ngx_palloc.h.

Typedef Documentation

typedef void(* ngx_pool_cleanup_pt)(void *data)

Definition at line 30 of file ngx_palloc.h.

typedef struct ngx_pool_cleanup_s ngx_pool_cleanup_t

Definition at line 32 of file ngx_palloc.h.

typedef struct ngx_pool_large_s ngx_pool_large_t

Definition at line 41 of file ngx_palloc.h.

Function Documentation

void* ngx_alloc	(	size_t	size,
		ngx_log_t *	log
	)

Definition at line 18 of file ngx_alloc.c.

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void* ngx_calloc	(	size_t	size,
		ngx_log_t *	log
	)

Definition at line 35 of file ngx_alloc.c.

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ngx_pool_t* ngx_create_pool	(	size_t	size,
		ngx_log_t *	log
	)

Definition at line 17 of file ngx_palloc.c.

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void ngx_destroy_pool

(

ngx_pool_t *

pool

)

Definition at line 45 of file ngx_palloc.c.

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void* ngx_palloc	(	ngx_pool_t *	pool,
		size_t	size
	)

Definition at line 117 of file ngx_palloc.c.

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void* ngx_pcalloc	(	ngx_pool_t *	pool,
		size_t	size
	)

Definition at line 301 of file ngx_palloc.c.

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ngx_int_t ngx_pfree	(	ngx_pool_t *	pool,
		void *	p
	)

Definition at line 281 of file ngx_palloc.c.

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void* ngx_pmemalign	(	ngx_pool_t *	pool,
		size_t	size,
		size_t	alignment
	)

Definition at line 256 of file ngx_palloc.c.

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void* ngx_pnalloc	(	ngx_pool_t *	pool,
		size_t	size
	)

Definition at line 147 of file ngx_palloc.c.

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ngx_pool_cleanup_t* ngx_pool_cleanup_add	(	ngx_pool_t *	p,
		size_t	size
	)

Definition at line 315 of file ngx_palloc.c.

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void ngx_pool_cleanup_file

(

void *

data

)

Definition at line 367 of file ngx_palloc.c.

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void ngx_pool_delete_file

(

void *

data

)

Definition at line 382 of file ngx_palloc.c.

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void ngx_pool_run_cleanup_file	(	ngx_pool_t *	p,
		ngx_fd_t	fd
	)

Definition at line 346 of file ngx_palloc.c.

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void ngx_reset_pool

(

ngx_pool_t *

pool

)

Definition at line 97 of file ngx_palloc.c.