annotate src/core/ngx_config.h @ 22:8b6db3bda591 NGINX_0_1_11

nginx 0.1.11 *) Feature: the worker_priority directive. *) Change: both tcp_nopush and tcp_nodelay directives affect the transferred response. *) Bugfix: nginx did not call initgroups(). Thanks to Andrew Sitnikov and Andrei Nigmatulin. *) Change: now the ngx_http_autoindex_module shows the file size in the bytes. *) Bugfix: the ngx_http_autoindex_module returned the 500 error if the broken symlink was in a directory. *) Bugfix: the files bigger than 4G could not be transferred using sendfile. *) Bugfix: if the backend was resolved to several backends and there was an error while the response waiting then process may got caught in an endless loop. *) Bugfix: the worker process may exit with the "unknown cycle" message when the /dev/poll method was used. *) Bugfix: "close() channel failed" errors. *) Bugfix: the autodetection of the "nobody" and "nogroup" groups. *) Bugfix: the send_lowat directive did not work on Linux. *) Bugfix: the segmentation fault occurred if there was no events section in configuration. *) Bugfix: nginx could not be built on OpenBSD. *) Bugfix: the double slashes in "://" in the URI were converted to ":/".
author Igor Sysoev <http://sysoev.ru>
date Thu, 02 Dec 2004 00:00:00 +0300
parents 636dad238b63
children 45fe5b98a9de
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2 /*
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3 * Copyright (C) Igor Sysoev
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4 */
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7 #ifndef _NGX_CONFIG_H_INCLUDED_
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8 #define _NGX_CONFIG_H_INCLUDED_
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11 #include <ngx_auto_headers.h>
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14 #if defined __DragonFly__ && !defined __FreeBSD__
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15 #define __FreeBSD__ 4
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16 #define __FreeBSD_version 480101
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17 #endif
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20 #if (NGX_FREEBSD)
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21 #include <ngx_freebsd_config.h>
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24 #elif (NGX_LINUX)
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25 #include <ngx_linux_config.h>
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28 #elif (NGX_SOLARIS)
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29 #include <ngx_solaris_config.h>
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32 #elif (NGX_WIN32)
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33 #include <ngx_win32_config.h>
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36 #else /* POSIX */
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37 #include <ngx_posix_config.h>
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39 #endif
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42 #ifndef NGX_HAVE_SO_SNDLOWAT
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43 #define NGX_HAVE_SO_SNDLOWAT 1
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44 #endif
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47 #if !(NGX_WIN32)
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49 #define ngx_signal_helper(n) SIG##n
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50 #define ngx_signal_value(n) ngx_signal_helper(n)
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51
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52 /* TODO: #ifndef */
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53 #define NGX_SHUTDOWN_SIGNAL QUIT
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54 #define NGX_TERMINATE_SIGNAL TERM
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55 #define NGX_NOACCEPT_SIGNAL WINCH
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56 #define NGX_RECONFIGURE_SIGNAL HUP
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57
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58 #if (NGX_LINUXTHREADS)
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59 #define NGX_REOPEN_SIGNAL INFO
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60 #define NGX_CHANGEBIN_SIGNAL XCPU
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61 #else
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62 #define NGX_REOPEN_SIGNAL USR1
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63 #define NGX_CHANGEBIN_SIGNAL USR2
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64 #endif
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66 #endif
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70 /* TODO: platform specific: array[NGX_INVALID_ARRAY_INDEX] must cause SIGSEGV */
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71 #define NGX_INVALID_ARRAY_INDEX 0x80000000
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74 #if 1
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75 /* STUB: autoconf */
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76 typedef int ngx_int_t;
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77 typedef u_int ngx_uint_t;
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78 typedef int ngx_flag_t;
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79 #define NGX_INT_T_LEN sizeof("-2147483648") - 1
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81 #else
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82
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83 typedef long ngx_int_t;
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84 typedef u_long ngx_uint_t;
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85 typedef long ngx_flag_t;
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86 #define NGX_INT_T_LEN sizeof("-9223372036854775808") - 1
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87
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88 #endif
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89
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90 /* TODO: auto */
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91 #define NGX_INT32_LEN sizeof("-2147483648") - 1
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92 #define NGX_INT64_LEN sizeof("-9223372036854775808") - 1
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93 #define NGX_OFF_T_LEN sizeof("-9223372036854775808") - 1
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95 #define NGX_MAX_INT_LEN (sizeof("-9223372036854775808") - 1)
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98 #if (NGX_SOLARIS)
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100 /* TODO: auto_conf */
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101 #define NGX_ALIGN (_MAX_ALIGNMENT - 1) /* platform word */
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102 #define NGX_ALIGN_CAST (unsigned long) /* size of the pointer */
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103
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104 #else
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105
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106 /* TODO: auto_conf */
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107 #define NGX_ALIGN (sizeof(unsigned long) - 1) /* platform word */
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108 #define NGX_ALIGN_CAST (unsigned long) /* size of the pointer */
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109
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110 #endif
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111
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112 #define ngx_align(p) (char *) ((NGX_ALIGN_CAST p + NGX_ALIGN) & ~NGX_ALIGN)
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114
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115 /* TODO: auto_conf: ngx_inline inline __inline __inline__ */
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116 #ifndef ngx_inline
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117 #define ngx_inline __inline
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118 #endif
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119
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120 #define NGX_ACCEPT_THRESHOLD 100
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121
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122 #ifndef INADDR_NONE /* Solaris */
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123 #define INADDR_NONE ((unsigned int) -1)
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124 #endif
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125
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126 #ifndef INET_ADDRSTRLEN /* Win32 */
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127 #define INET_ADDRSTRLEN 16
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128 #endif
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129
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130 #define NGX_MAXHOSTNAMELEN 64
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131 /*
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132 #define NGX_MAXHOSTNAMELEN MAXHOSTNAMELEN
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133 */
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135
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136 #if ((__GNU__ == 2) && (__GNUC_MINOR__ < 8))
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137 #define NGX_MAX_UINT32_VALUE 0xffffffffLL
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138 #else
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139 #define NGX_MAX_UINT32_VALUE 0xffffffff
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140 #endif
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142
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143 #endif /* _NGX_CONFIG_H_INCLUDED_ */