Mercurial > hg > nginx-quic
annotate src/core/nginx.c @ 3:34a521b1a148
nginx-0.0.1-2002-08-20-18:48:28 import
author | Igor Sysoev <igor@sysoev.ru> |
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date | Tue, 20 Aug 2002 14:48:28 +0000 |
parents | ffffe1499bce |
children | 669801705ab1 |
rev | line source |
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2 #include <nginx.h> |
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4 #include <ngx_config.h> |
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5 #include <ngx_string.h> |
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6 #include <ngx_errno.h> |
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7 #include <ngx_time.h> |
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8 #include <ngx_log.h> |
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9 #include <ngx_alloc.h> |
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10 #include <ngx_array.h> |
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11 #include <ngx_socket.h> |
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12 #include <ngx_server.h> |
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13 #include <ngx_connection.h> |
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14 #include <ngx_listen.h> |
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16 /* STUB */ |
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17 #include <ngx_http.h> |
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18 /* */ |
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19 |
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21 static void ngx_open_listening_sockets(ngx_log_t *log); |
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23 |
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24 /* STUB */ |
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25 int ngx_max_conn = 512; |
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27 ngx_server_t ngx_server; |
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28 /* */ |
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29 |
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30 ngx_log_t ngx_log; |
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31 ngx_pool_t *ngx_pool; |
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32 |
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33 |
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34 ngx_array_t *ngx_listening_sockets; |
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35 |
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36 |
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37 int main(int argc, char *const *argv) |
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38 { |
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39 int i; |
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40 |
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41 /* STUB */ |
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42 ngx_log.log_level = NGX_LOG_DEBUG; |
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43 |
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44 ngx_pool = ngx_create_pool(16 * 1024, &ngx_log); |
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45 /* */ |
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46 |
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47 ngx_init_sockets(&ngx_log); |
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48 |
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49 /* TODO: read config */ |
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50 |
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51 ngx_test_null(ngx_listening_sockets, |
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52 ngx_create_array(ngx_pool, 10, sizeof(ngx_listen_t)), 1); |
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53 |
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54 /* STUB */ |
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55 /* TODO: init chain of global modules (like ngx_http.c), |
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56 they would init its modules and ngx_listening_sockets */ |
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57 ngx_http_init(ngx_pool, &ngx_log); |
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58 |
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59 ngx_open_listening_sockets(&ngx_log); |
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60 |
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61 /* TODO: daemon */ |
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62 |
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63 /* TODO: fork */ |
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64 |
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65 ngx_pre_thread(ngx_listening_sockets, ngx_pool, &ngx_log); |
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66 |
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67 /* TODO: threads */ |
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68 |
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69 /* STUB */ |
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70 ngx_worker(&ngx_log); |
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71 } |
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72 |
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73 static void ngx_open_listening_sockets(ngx_log_t *log) |
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74 { |
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75 int times, failed, reuseaddr, i; |
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76 ngx_err_t err; |
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77 ngx_socket_t s; |
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78 ngx_listen_t *ls; |
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79 |
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80 reuseaddr = 1; |
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81 |
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82 for (times = 10; times; times--) { |
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83 failed = 0; |
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84 |
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85 /* for each listening socket */ |
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86 ls = (ngx_listen_t *) ngx_listening_sockets->elts; |
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87 for (i = 0; i < ngx_listening_sockets->nelts; i++) { |
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88 if (ls[i].done) |
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89 continue; |
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90 |
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91 #if (WIN32) |
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92 s = WSASocket(ls[i].family, ls[i].type, ls[i].protocol, NULL, 0, 0); |
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93 #else |
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94 s = socket(ls[i].family, ls[i].type, ls[i].protocol); |
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95 #endif |
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96 if (s == -1) |
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97 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno, |
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98 "nginx: socket %s falied", ls[i].addr_text); |
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99 |
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100 if (setsockopt(s, SOL_SOCKET, SO_REUSEADDR, |
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101 (const void *) &reuseaddr, sizeof(int)) == -1) |
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102 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno, |
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103 "nginx: setsockopt (SO_REUSEADDR) %s failed", |
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parents:
2
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104 ls[i].addr_text); |
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nginx-0.0.1-2002-08-20-18:48:28 import
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parents:
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105 |
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nginx-0.0.1-2002-08-20-18:48:28 import
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106 /* TODO: close on exit */ |
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nginx-0.0.1-2002-08-20-18:48:28 import
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107 |
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nginx-0.0.1-2002-08-20-18:48:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
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108 if (ls[i].nonblocking) { |
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nginx-0.0.1-2002-08-20-18:48:28 import
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109 if (ngx_nonblocking(s) == -1) |
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nginx-0.0.1-2002-08-20-18:48:28 import
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110 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno, |
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nginx-0.0.1-2002-08-20-18:48:28 import
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111 ngx_nonblocking_n " %s failed", |
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nginx-0.0.1-2002-08-20-18:48:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
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112 ls[i].addr_text); |
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nginx-0.0.1-2002-08-20-18:48:28 import
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113 } |
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nginx-0.0.1-2002-08-20-18:48:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
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114 |
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nginx-0.0.1-2002-08-20-18:48:28 import
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115 if (bind(s, (struct sockaddr *) ls[i].addr, ls[i].addr_len) == -1) { |
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nginx-0.0.1-2002-08-20-18:48:28 import
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116 err = ngx_socket_errno; |
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117 ngx_log_error(NGX_LOG_ALERT, log, err, |
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nginx-0.0.1-2002-08-20-18:48:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
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118 "bind to %s failed", ls[i].addr_text); |
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nginx-0.0.1-2002-08-20-18:48:28 import
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119 |
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nginx-0.0.1-2002-08-20-18:48:28 import
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120 if (err != NGX_EADDRINUSE) |
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121 exit(1); |
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122 |
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nginx-0.0.1-2002-08-20-18:48:28 import
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123 if (ngx_close_socket(s) == -1) |
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124 ngx_log_error(NGX_LOG_ALERT, log, ngx_socket_errno, |
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nginx-0.0.1-2002-08-20-18:48:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
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125 ngx_close_socket_n " %s failed", |
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nginx-0.0.1-2002-08-20-18:48:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
2
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126 ls[i].addr_text); |
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nginx-0.0.1-2002-08-20-18:48:28 import
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127 |
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nginx-0.0.1-2002-08-20-18:48:28 import
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128 failed = 1; |
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nginx-0.0.1-2002-08-20-18:48:28 import
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129 continue; |
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nginx-0.0.1-2002-08-20-18:48:28 import
Igor Sysoev <igor@sysoev.ru>
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130 } |
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nginx-0.0.1-2002-08-20-18:48:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
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131 |
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nginx-0.0.1-2002-08-20-18:48:28 import
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132 if (listen(s, ls[i].backlog) == -1) |
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nginx-0.0.1-2002-08-20-18:48:28 import
Igor Sysoev <igor@sysoev.ru>
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2
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133 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno, |
34a521b1a148
nginx-0.0.1-2002-08-20-18:48:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
2
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134 "listen to %s failed", ls[i].addr_text); |
34a521b1a148
nginx-0.0.1-2002-08-20-18:48:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
2
diff
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|
135 |
34a521b1a148
nginx-0.0.1-2002-08-20-18:48:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
2
diff
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136 /* TODO: deferred accept */ |
34a521b1a148
nginx-0.0.1-2002-08-20-18:48:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
2
diff
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|
137 |
34a521b1a148
nginx-0.0.1-2002-08-20-18:48:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
2
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|
138 ls[i].fd = s; |
34a521b1a148
nginx-0.0.1-2002-08-20-18:48:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
2
diff
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139 ls[i].done = 1; |
34a521b1a148
nginx-0.0.1-2002-08-20-18:48:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
2
diff
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|
140 } |
34a521b1a148
nginx-0.0.1-2002-08-20-18:48:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
2
diff
changeset
|
141 |
34a521b1a148
nginx-0.0.1-2002-08-20-18:48:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
2
diff
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|
142 if (!failed) |
34a521b1a148
nginx-0.0.1-2002-08-20-18:48:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
2
diff
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|
143 break; |
34a521b1a148
nginx-0.0.1-2002-08-20-18:48:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
2
diff
changeset
|
144 |
34a521b1a148
nginx-0.0.1-2002-08-20-18:48:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
2
diff
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|
145 ngx_log_error(NGX_LOG_NOTICE, log, 0, "try to bind again after 500ms"); |
34a521b1a148
nginx-0.0.1-2002-08-20-18:48:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
2
diff
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|
146 ngx_msleep(500); |
34a521b1a148
nginx-0.0.1-2002-08-20-18:48:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
2
diff
changeset
|
147 } |
34a521b1a148
nginx-0.0.1-2002-08-20-18:48:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
2
diff
changeset
|
148 |
34a521b1a148
nginx-0.0.1-2002-08-20-18:48:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
2
diff
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|
149 if (failed) |
34a521b1a148
nginx-0.0.1-2002-08-20-18:48:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
2
diff
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150 ngx_log_error(NGX_LOG_EMERG, log, 0, "can't bind"); |
34a521b1a148
nginx-0.0.1-2002-08-20-18:48:28 import
Igor Sysoev <igor@sysoev.ru>
parents:
2
diff
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|
151 } |