upstream nginx-0.7.31
[nginx.git] / nginx / src / core / ngx_core.h
1
2 /*
3  * Copyright (C) Igor Sysoev
4  */
5
6
7 #ifndef _NGX_CORE_H_INCLUDED_
8 #define _NGX_CORE_H_INCLUDED_
9
10
11 typedef struct ngx_module_s      ngx_module_t;
12 typedef struct ngx_conf_s        ngx_conf_t;
13 typedef struct ngx_cycle_s       ngx_cycle_t;
14 typedef struct ngx_pool_s        ngx_pool_t;
15 typedef struct ngx_chain_s       ngx_chain_t;
16 typedef struct ngx_log_s         ngx_log_t;
17 typedef struct ngx_array_s       ngx_array_t;
18 typedef struct ngx_open_file_s   ngx_open_file_t;
19 typedef struct ngx_command_s     ngx_command_t;
20 typedef struct ngx_file_s        ngx_file_t;
21 typedef struct ngx_event_s       ngx_event_t;
22 typedef struct ngx_connection_s  ngx_connection_t;
23
24 typedef void (*ngx_event_handler_pt)(ngx_event_t *ev);
25 typedef void (*ngx_connection_handler_pt)(ngx_connection_t *c);
26
27
28 #define  NGX_OK          0
29 #define  NGX_ERROR      -1
30 #define  NGX_AGAIN      -2
31 #define  NGX_BUSY       -3
32 #define  NGX_DONE       -4
33 #define  NGX_DECLINED   -5
34 #define  NGX_ABORT      -6
35
36
37 #include <ngx_errno.h>
38 #include <ngx_atomic.h>
39 #include <ngx_thread.h>
40 #include <ngx_rbtree.h>
41 #include <ngx_time.h>
42 #include <ngx_socket.h>
43 #include <ngx_string.h>
44 #include <ngx_files.h>
45 #include <ngx_shmem.h>
46 #include <ngx_process.h>
47 #include <ngx_user.h>
48 #include <ngx_parse.h>
49 #include <ngx_log.h>
50 #include <ngx_alloc.h>
51 #include <ngx_palloc.h>
52 #include <ngx_buf.h>
53 #include <ngx_queue.h>
54 #include <ngx_array.h>
55 #include <ngx_list.h>
56 #include <ngx_hash.h>
57 #include <ngx_file.h>
58 #include <ngx_crc.h>
59 #include <ngx_crc32.h>
60 #if (NGX_PCRE)
61 #include <ngx_regex.h>
62 #endif
63 #include <ngx_radix_tree.h>
64 #include <ngx_times.h>
65 #include <ngx_shmtx.h>
66 #include <ngx_slab.h>
67 #include <ngx_inet.h>
68 #include <ngx_cycle.h>
69 #if (NGX_OPENSSL)
70 #include <ngx_event_openssl.h>
71 #endif
72 #include <ngx_process_cycle.h>
73 #include <ngx_conf_file.h>
74 #include <ngx_resolver.h>
75 #include <ngx_open_file_cache.h>
76 #include <ngx_os.h>
77 #include <ngx_connection.h>
78
79
80 #define LF     (u_char) 10
81 #define CR     (u_char) 13
82 #define CRLF   "\x0d\x0a"
83
84
85 #define ngx_abs(value)   (((value) >= 0) ? (value) : - (value))
86
87 void ngx_cpuinfo(void);
88
89
90 #endif /* _NGX_CORE_H_INCLUDED_ */