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view src/os/unix/ngx_shmem.h @ 525:43cc6f0b77ce NGINX_0_8_9

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nginx 0.8.9 *) Feature: now the start cache loader runs in a separate process; this should improve large caches handling. *) Feature: now temporarily files and permanent storage area may reside at different file systems.
author Igor Sysoev <http://sysoev.ru>
date Mon, 17 Aug 2009 00:00:00 +0400
parents 549994537f15
children
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/*
 * Copyright (C) Igor Sysoev
 */


#ifndef _NGX_SHMEM_H_INCLUDED_
#define _NGX_SHMEM_H_INCLUDED_


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


typedef struct {
    u_char      *addr;
    size_t       size;
    ngx_str_t    name;
    ngx_log_t   *log;
    ngx_uint_t   exists;   /* unsigned  exists:1;  */
} ngx_shm_t;


ngx_int_t ngx_shm_alloc(ngx_shm_t *shm);
void ngx_shm_free(ngx_shm_t *shm);


#endif /* _NGX_SHMEM_H_INCLUDED_ */