Mercurial > hg > nginx-quic
annotate src/event/ngx_event.h @ 91:637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
author | Igor Sysoev <igor@sysoev.ru> |
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date | Mon, 19 May 2003 16:39:14 +0000 |
parents | 37530da31268 |
children | 19cc647ecd91 |
rev | line source |
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1 #ifndef _NGX_EVENT_H_INCLUDED_ |
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2 #define _NGX_EVENT_H_INCLUDED_ |
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3 |
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4 |
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5 #include <ngx_config.h> |
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6 #include <ngx_types.h> |
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7 #include <ngx_time.h> |
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8 #include <ngx_socket.h> |
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9 #include <ngx_log.h> |
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10 #include <ngx_alloc.h> |
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11 #include <ngx_array.h> |
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12 #include <ngx_conf_file.h> |
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13 |
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16 /* STUB */ |
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17 #define NGX_LOWAT 10000 |
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19 #define NGX_INVALID_INDEX 0x80000000 |
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22 typedef struct ngx_event_s ngx_event_t; |
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24 #if (HAVE_IOCP) |
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25 typedef struct { |
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26 WSAOVERLAPPED ovlp; |
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27 ngx_event_t *event; |
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28 int error; |
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29 } ngx_event_ovlp_t; |
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30 #endif |
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31 |
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33 struct ngx_event_s { |
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34 void *data; |
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35 void (*event_handler)(ngx_event_t *ev); |
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36 |
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37 #if 0 |
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38 int (*close_handler)(ngx_event_t *ev); |
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39 #endif |
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40 void *context; |
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41 char *action; |
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42 |
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43 unsigned int index; |
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45 ngx_event_t *prev; /* queue in mutex(), aio_read(), aio_write() */ |
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46 ngx_event_t *next; /* */ |
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48 #if 0 |
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49 int (*timer_handler)(ngx_event_t *ev); |
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50 #endif |
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51 ngx_event_t *timer_prev; |
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52 ngx_event_t *timer_next; |
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53 |
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54 ngx_msec_t timer_delta; |
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55 ngx_msec_t timer; |
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56 |
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57 ngx_log_t *log; |
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58 |
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59 int available; /* kqueue only: */ |
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60 /* accept: number of sockets that wait */ |
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61 /* to be accepted */ |
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62 /* read: bytes to read */ |
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63 /* write: available space in buffer */ |
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64 /* otherwise: */ |
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65 /* accept: 1 if accept many, 0 otherwise */ |
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66 |
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67 unsigned oneshot:1; |
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69 #if 0 |
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70 unsigned listening:1; |
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71 #endif |
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72 unsigned write:1; |
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73 |
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74 unsigned instance:1; /* used to detect stale events in kqueue, |
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75 rt signals and epoll */ |
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76 |
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77 unsigned active:1; |
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78 unsigned ready:1; |
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79 unsigned timedout:1; |
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80 unsigned blocked:1; |
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81 unsigned timer_set:1; |
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82 unsigned delayed:1; |
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83 |
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84 unsigned process:1; |
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85 unsigned read_discarded:1; |
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86 |
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87 unsigned ignore_econnreset:1; |
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88 unsigned unexpected_eof:1; |
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89 |
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90 #if (HAVE_DEFERRED_ACCEPT) |
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91 unsigned deferred_accept:1; |
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92 #endif |
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93 |
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94 #if (HAVE_KQUEUE) |
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95 unsigned eof:1; |
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96 int error; |
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97 #endif |
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98 |
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99 #if (HAVE_LOWAT_EVENT) /* kqueue's NOTE_LOWAT */ |
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100 int lowat; |
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101 #endif |
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102 |
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103 |
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104 #if (HAVE_AIO) |
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105 |
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106 #if (HAVE_IOCP) |
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107 ngx_event_ovlp_t ovlp; |
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108 #else |
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109 struct aiocb aiocb; |
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110 #endif |
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111 |
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112 #endif |
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113 |
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114 |
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115 #if 0 |
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116 void *thr_ctx; /* event thread context if $(CC) doesn't |
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117 understand __thread declaration |
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118 and pthread_getspecific() is too costly */ |
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119 |
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120 #if (NGX_EVENT_T_PADDING) |
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121 int padding[NGX_EVENT_T_PADDING]; /* event should not cross |
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122 cache line in SMP */ |
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123 #endif |
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124 #endif |
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125 }; |
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126 |
86
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127 |
0
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128 typedef enum { |
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129 NGX_SELECT_EVENT_N = 0, |
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130 #if (HAVE_POLL) |
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131 NGX_POLL_EVENT_N, |
0
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132 #endif |
39
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133 #if (HAVE_DEVPOLL) |
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134 NGX_DEVPOLL_EVENT_N, |
39
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135 #endif |
0
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136 #if (HAVE_KQUEUE) |
60
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137 NGX_KQUEUE_EVENT_N, |
0
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138 #endif |
63
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139 #if (HAVE_AIO) |
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140 NGX_AIO_EVENT_N, |
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141 #endif |
59
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142 #if (HAVE_IOCP) |
60
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143 NGX_IOCP_EVENT_N, |
59
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144 #endif |
60
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145 NGX_DUMMY_EVENT_N /* avoid comma at end of enumerator list */ |
0
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146 } ngx_event_type_e ; |
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147 |
91
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148 |
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149 |
0
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150 typedef struct { |
91
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151 int (*add)(ngx_event_t *ev, int event, u_int flags); |
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152 int (*del)(ngx_event_t *ev, int event, u_int flags); |
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153 |
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154 int (*enable)(ngx_event_t *ev, int event, u_int flags); |
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155 int (*disable)(ngx_event_t *ev, int event, u_int flags); |
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156 |
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157 int (*add_conn)(ngx_connection_t *c); |
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158 int (*del_conn)(ngx_connection_t *c); |
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159 |
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160 int (*process)(ngx_log_t *log); |
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161 int (*init)(ngx_log_t *log); |
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162 void (*done)(ngx_log_t *log); |
0
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163 } ngx_event_actions_t; |
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164 |
3
34a521b1a148
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165 |
79
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166 /* The event filter requires to read/write the whole data - |
53
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167 select, poll, /dev/poll, kqueue. */ |
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168 #define NGX_HAVE_LEVEL_EVENT 1 |
57
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169 |
79
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170 /* The event filter is deleted after a notification without an additional |
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171 syscall - select, poll, kqueue. */ |
53
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172 #define NGX_HAVE_ONESHOT_EVENT 2 |
57
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173 |
79
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174 /* The event filter notifies only the changes and an initial level - kqueue */ |
53
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175 #define NGX_HAVE_CLEAR_EVENT 4 |
57
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176 |
79
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177 /* The event filter has kqueue features - the eof flag, errno, |
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178 available data, etc */ |
60
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179 #define NGX_HAVE_KQUEUE_EVENT 8 |
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180 |
79
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181 /* The event filter supports low water mark - kqueue's NOTE_LOWAT. |
87
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86
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182 kqueue in FreeBSD 4.1-4.2 has no NOTE_LOWAT so we need a separate flag */ |
67
5a7d1aaa1618
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183 #define NGX_HAVE_LOWAT_EVENT 0x00000010 |
64
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|
184 |
79
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185 /* The event filter notifies only the changes (the edges) |
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186 but not an initial level - epoll */ |
67
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187 #define NGX_HAVE_EDGE_EVENT 0x00000020 |
60
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|
188 |
79
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189 /* No need to add or delete the event filters - rt signals */ |
67
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190 #define NGX_HAVE_SIGIO_EVENT 0x00000040 |
57
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|
191 |
79
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192 /* No need to add or delete the event filters - overlapped, aio_read, aioread */ |
67
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193 #define NGX_HAVE_AIO_EVENT 0x00000080 |
26
53cb81681040
nginx-0.0.1-2002-12-15-09:25:09 import
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23
diff
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|
194 |
67
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195 /* Need to add socket or handle only once - i/o completion port. |
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196 It also requires HAVE_AIO_EVENT and NGX_HAVE_AIO_EVENT to be set */ |
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197 #define NGX_HAVE_IOCP_EVENT 0x00000100 |
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|
198 |
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|
199 |
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200 #define NGX_USE_LEVEL_EVENT 0x00010000 |
75
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diff
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|
201 #define NGX_USE_AIO_EVENT 0x00020000 |
64
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diff
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|
202 |
59
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diff
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|
203 |
69
e43f406e4525
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diff
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|
204 /* Event filter is deleted before closing file. |
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diff
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205 Has no meaning for select, poll, epoll. |
54
27b628ef907e
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53
diff
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|
206 |
53
d1e42f1b8fd4
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diff
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|
207 kqueue: kqueue deletes event filters for file that closed |
d1e42f1b8fd4
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diff
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|
208 so we need only to delete filters in user-level batch array |
54
27b628ef907e
nginx-0.0.1-2003-01-28-18:56:37 import
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parents:
53
diff
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209 /dev/poll: we need to flush POLLREMOVE event before closing file */ |
53
d1e42f1b8fd4
nginx-0.0.1-2003-01-27-00:08:14 import
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parents:
50
diff
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210 #define NGX_CLOSE_EVENT 1 |
0
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211 |
26
53cb81681040
nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
23
diff
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212 |
0
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nginx-0.0.1-2002-08-06-20:39:45 import
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parents:
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213 #if (HAVE_KQUEUE) |
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214 |
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215 #define NGX_READ_EVENT EVFILT_READ |
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216 #define NGX_WRITE_EVENT EVFILT_WRITE |
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217 |
69
e43f406e4525
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218 #define NGX_ENABLE_EVENT EV_ENABLE |
e43f406e4525
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219 #define NGX_DISABLE_EVENT EV_DISABLE |
e43f406e4525
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220 |
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parents:
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221 /* NGX_CLOSE_EVENT is the module flag and it would not go into a kernel |
e43f406e4525
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222 so we need to choose the value that would not interfere with any existent |
e43f406e4525
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223 and future flags. kqueue has such values - EV_FLAG1, EV_EOF and EV_ERROR. |
e43f406e4525
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224 They are reserved and cleared on a kernel entrance */ |
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225 #undef NGX_CLOSE_EVENT |
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226 #define NGX_CLOSE_EVENT EV_FLAG1 |
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227 |
6
669801705ab1
nginx-0.0.1-2002-08-26-19:18:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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228 #define NGX_LEVEL_EVENT 0 |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
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229 #define NGX_ONESHOT_EVENT EV_ONESHOT |
69
e43f406e4525
nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
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230 #define NGX_CLEAR_EVENT EV_CLEAR |
8
708f8bb772ec
nginx-0.0.1-2002-09-02-18:48:24 import
Igor Sysoev <igor@sysoev.ru>
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7
diff
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231 |
708f8bb772ec
nginx-0.0.1-2002-09-02-18:48:24 import
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parents:
7
diff
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|
232 #ifndef HAVE_CLEAR_EVENT |
708f8bb772ec
nginx-0.0.1-2002-09-02-18:48:24 import
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parents:
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233 #define HAVE_CLEAR_EVENT 1 |
9
6f58641241bb
nginx-0.0.1-2002-09-07-14:14:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
8
diff
changeset
|
234 #endif |
6f58641241bb
nginx-0.0.1-2002-09-07-14:14:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
8
diff
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|
235 |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
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|
236 |
39
83fa61cd3d2f
nginx-0.0.1-2002-12-24-20:30:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
38
diff
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|
237 #elif (HAVE_POLL) || (HAVE_DEVPOLL) |
36
c14d7232b11f
nginx-0.0.1-2002-12-23-09:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
32
diff
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|
238 |
c14d7232b11f
nginx-0.0.1-2002-12-23-09:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
32
diff
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239 #define NGX_READ_EVENT POLLIN |
c14d7232b11f
nginx-0.0.1-2002-12-23-09:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
32
diff
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240 #define NGX_WRITE_EVENT POLLOUT |
c14d7232b11f
nginx-0.0.1-2002-12-23-09:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
32
diff
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|
241 |
c14d7232b11f
nginx-0.0.1-2002-12-23-09:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
32
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242 #define NGX_LEVEL_EVENT 0 |
c14d7232b11f
nginx-0.0.1-2002-12-23-09:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
32
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243 #define NGX_ONESHOT_EVENT 1 |
c14d7232b11f
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32
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244 |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
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245 #else |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
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|
246 |
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nginx-0.0.1-2002-08-06-20:39:45 import
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247 #define NGX_READ_EVENT 0 |
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248 #define NGX_WRITE_EVENT 1 |
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249 |
6
669801705ab1
nginx-0.0.1-2002-08-26-19:18:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
3
diff
changeset
|
250 #define NGX_LEVEL_EVENT 0 |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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251 #define NGX_ONESHOT_EVENT 1 |
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
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252 |
31
d1ebcc555037
nginx-0.0.1-2002-12-18-19:31:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
26
diff
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|
253 #endif /* HAVE_KQUEUE */ |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
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254 |
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
255 #if (USE_KQUEUE) |
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
0
diff
changeset
|
256 |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
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257 #define ngx_init_events ngx_kqueue_init |
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258 #define ngx_process_events ngx_kqueue_process_events |
26
53cb81681040
nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
23
diff
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|
259 #define ngx_add_event ngx_kqueue_add_event |
32
d45effe5854c
nginx-0.0.1-2002-12-19-10:08:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
31
diff
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|
260 #define ngx_del_event ngx_kqueue_del_event |
50
b288069a8696
nginx-0.0.1-2003-01-23-21:47:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
44
diff
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|
261 #if 0 |
8
708f8bb772ec
nginx-0.0.1-2002-09-02-18:48:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
7
diff
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|
262 #define ngx_add_timer ngx_kqueue_add_timer |
50
b288069a8696
nginx-0.0.1-2003-01-23-21:47:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
44
diff
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|
263 #else |
b288069a8696
nginx-0.0.1-2003-01-23-21:47:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
44
diff
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264 #define ngx_add_timer ngx_event_add_timer |
b288069a8696
nginx-0.0.1-2003-01-23-21:47:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
44
diff
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|
265 #endif |
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
0
diff
changeset
|
266 #define ngx_event_recv ngx_event_recv_core |
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
0
diff
changeset
|
267 |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
268 #else |
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
0
diff
changeset
|
269 |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
270 #define ngx_init_events (ngx_event_init[ngx_event_type]) |
4eff17414a43
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Igor Sysoev <igor@sysoev.ru>
parents:
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|
271 #define ngx_process_events ngx_event_actions.process |
4eff17414a43
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Igor Sysoev <igor@sysoev.ru>
parents:
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|
272 #define ngx_add_event ngx_event_actions.add |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
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273 #define ngx_del_event ngx_event_actions.del |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
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|
274 |
50
b288069a8696
nginx-0.0.1-2003-01-23-21:47:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
44
diff
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|
275 #if 0 |
8
708f8bb772ec
nginx-0.0.1-2002-09-02-18:48:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
7
diff
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|
276 #define ngx_add_timer ngx_event_actions.timer |
50
b288069a8696
nginx-0.0.1-2003-01-23-21:47:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
44
diff
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|
277 #else |
b288069a8696
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Igor Sysoev <igor@sysoev.ru>
parents:
44
diff
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|
278 #define ngx_add_timer ngx_event_add_timer |
b288069a8696
nginx-0.0.1-2003-01-23-21:47:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
44
diff
changeset
|
279 #endif |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
280 |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
281 #if (HAVE_IOCP_EVENT) |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
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parents:
57
diff
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|
282 #define ngx_event_recv ngx_event_wsarecv |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
283 #elif (HAVE_AIO_EVENT) |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
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|
284 #define ngx_event_recv ngx_event_aio_read |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
285 #else |
91
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
286 #define ngx_event_recv ngx_io.recv |
637625a2acdb
nginx-0.0.1-2003-05-19-20:39:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
90
diff
changeset
|
287 #define ngx_write_chain ngx_io.send_chain |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
288 #endif |
1
d220029ac7f3
nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
parents:
0
diff
changeset
|
289 |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
290 #endif |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
291 |
50
b288069a8696
nginx-0.0.1-2003-01-23-21:47:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
44
diff
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|
292 #define ngx_del_timer ngx_event_del_timer |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
293 |
50
b288069a8696
nginx-0.0.1-2003-01-23-21:47:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
44
diff
changeset
|
294 |
7
b5481d6fbbd4
nginx-0.0.1-2002-08-29-20:59:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
6
diff
changeset
|
295 |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
296 extern ngx_event_t *ngx_read_events; |
4eff17414a43
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parents:
diff
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|
297 extern ngx_event_t *ngx_write_events; |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
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parents:
diff
changeset
|
298 extern ngx_connection_t *ngx_connections; |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
299 |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
300 #if !(USE_KQUEUE) |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
301 extern ngx_event_actions_t ngx_event_actions; |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
302 extern ngx_event_type_e ngx_event_type; |
53
d1e42f1b8fd4
nginx-0.0.1-2003-01-27-00:08:14 import
Igor Sysoev <igor@sysoev.ru>
parents:
50
diff
changeset
|
303 extern int ngx_event_flags; |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
304 #endif |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
305 |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
306 |
79
eacfdd1c31b9
nginx-0.0.1-2003-04-22-19:02:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
77
diff
changeset
|
307 #if !(HAVE_EPOLL) |
eacfdd1c31b9
nginx-0.0.1-2003-04-22-19:02:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
77
diff
changeset
|
308 #define ngx_edge_add_event(ev) NGX_ERROR |
eacfdd1c31b9
nginx-0.0.1-2003-04-22-19:02:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
77
diff
changeset
|
309 #endif |
eacfdd1c31b9
nginx-0.0.1-2003-04-22-19:02:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
77
diff
changeset
|
310 |
eacfdd1c31b9
nginx-0.0.1-2003-04-22-19:02:58 import
Igor Sysoev <igor@sysoev.ru>
parents:
77
diff
changeset
|
311 |
90
37530da31268
nginx-0.0.1-2003-05-16-19:27:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
87
diff
changeset
|
312 #define NGX_EVENT_MODULE_TYPE 0x544E5645 /* "EVNT" */ |
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nginx-0.0.1-2003-05-16-19:27:48 import
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313 |
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314 #define NGX_EVENT_CONF 0x00200000 |
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315 #define NGX_EVENT_MODULE 0 |
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316 |
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317 |
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318 typedef struct { |
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319 int connections; |
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320 int type; |
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321 int timer_queues; |
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322 } ngx_event_conf_t; |
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323 |
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324 |
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325 typedef struct { |
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326 int index; |
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327 ngx_str_t *name; |
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328 |
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329 void *(*create_conf)(ngx_pool_t *p); |
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330 char *(*init_conf)(ngx_pool_t *p, void *conf); |
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331 |
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332 ngx_event_actions_t actions; |
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333 } ngx_event_module_t; |
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334 |
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335 |
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336 extern ngx_module_t ngx_events_module; |
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337 extern ngx_event_module_t ngx_event_module_ctx; |
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338 |
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339 |
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340 #define ngx_event_get_conf(module) \ |
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341 (*(ngx_get_conf(ngx_events_module))) [module.index]; |
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342 |
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343 |
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344 |
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345 void ngx_event_accept(ngx_event_t *ev); |
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346 |
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347 |
59
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348 ssize_t ngx_event_recv_core(ngx_connection_t *c, char *buf, size_t size); |
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349 int ngx_event_close_connection(ngx_event_t *ev); |
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350 |
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351 |
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352 int ngx_pre_thread(ngx_array_t *ls, ngx_pool_t *pool, ngx_log_t *log); |
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353 void ngx_worker(ngx_log_t *log); |
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354 |
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355 |
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356 #include <ngx_event_timer.h> |
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357 |
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358 |
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359 #endif /* _NGX_EVENT_H_INCLUDED_ */ |