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| 147 | EV_EVENT_H |
147 | EV_EVENT_H |
| 148 | |
148 | |
| 149 | Similarly to EV_H, this macro cna be used to override event.c's idea |
149 | Similarly to EV_H, this macro cna be used to override event.c's idea |
| 150 | of how the event.h header can be found. |
150 | of how the event.h header can be found. |
| 151 | |
151 | |
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152 | EV_PROTOTYPES |
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153 | |
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154 | If defined to be "0", then "ev.h" will not define any function |
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155 | prototypes, but still define all the structs and other |
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156 | symbols. This is occasionally useful. |
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157 | |
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158 | EV_MULTIPLICITY |
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159 | |
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160 | If undefined or defined to "1", then all event-loop-specific |
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161 | functions will have the "struct ev_loop *" as first argument, and |
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162 | you can create additional independent event loops. Otherwise there |
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163 | will be no support for multiple event loops and there is no first |
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164 | event loop pointer argument. Instead, all functions act on the |
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165 | single default loop. |
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166 | |
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167 | EV_PERIODICS |
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168 | |
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169 | If undefined or defined to be "1", then periodic timers are |
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170 | supported, otherwise not. This saves a few kb of code. |
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171 | |
| 152 | EV_COMMON |
172 | EV_COMMON |
| 153 | |
173 | |
| 154 | By default, all watchers have a "void *data" member. By redefining |
174 | By default, all watchers have a "void *data" member. By redefining |
| 155 | this macro to a something else you can include more and other types |
175 | this macro to a something else you can include more and other types |
| 156 | of members. You have to define it each time you include one of the |
176 | of members. You have to define it each time you include one of the |
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| 159 | For example, the perl EV module uses this: |
179 | For example, the perl EV module uses this: |
| 160 | |
180 | |
| 161 | #define EV_COMMON \ |
181 | #define EV_COMMON \ |
| 162 | SV *self; /* contains this struct */ \ |
182 | SV *self; /* contains this struct */ \ |
| 163 | SV *cb_sv, *fh /* note no trailing ";" */ |
183 | SV *cb_sv, *fh /* note no trailing ";" */ |
| 164 | |
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| 165 | EV_PROTOTYPES |
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| 166 | |
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| 167 | If defined to be "0", then "ev.h" will not define any function |
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| 168 | prototypes, but still define all the structs and other |
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| 169 | symbols. This is occasionally useful. |
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| 170 | |
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| 171 | EV_MULTIPLICITY |
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| 172 | |
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| 173 | If undefined or defined to "1", then all event-loop-specific |
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| 174 | functions will have the "struct ev_loop *" as first argument, and |
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| 175 | you can create additional independent event loops. Otherwise there |
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| 176 | will be no support for multiple event loops and there is no first |
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| 177 | event loop pointer argument. Instead, all functions act on the |
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| 178 | single default loop. |
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| 179 | |
184 | |
| 180 | EV_CB_DECLARE(type) |
185 | EV_CB_DECLARE(type) |
| 181 | EV_CB_INVOKE(watcher,revents) |
186 | EV_CB_INVOKE(watcher,revents) |
| 182 | ev_set_cb(ev,cb) |
187 | ev_set_cb(ev,cb) |
| 183 | |
188 | |
