nginx 0.8.43 *) Feature: large geo ranges base loading speed-up. *) Bugfix: an error_page redirection to "location /zero { return 204; }" without changing status code kept the error body; the bug had appeared in 0.8.42. *) Bugfix: nginx might close IPv6 listen socket during reconfiguration. Thanks to Maxim Dounin. *) Bugfix: the $uid_set variable may be used at any request processing stage.

/*
 * 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_ */