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165 | # define EV_CB_INVOKE(watcher,revents) (watcher)->cb (EV_A_ (watcher), (revents)) |
165 | # define EV_CB_INVOKE(watcher,revents) (watcher)->cb (EV_A_ (watcher), (revents)) |
166 | #endif |
166 | #endif |
167 | |
167 | |
168 | /* |
168 | /* |
169 | * struct member types: |
169 | * struct member types: |
170 | * private: you can look at them, but not change them, and they might not mean anything to you. |
170 | * private: you may look at them, but not change them, |
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171 | * and they might not mean anything to you. |
171 | * ro: can be read anytime, but only changed when the watcher isn't active |
172 | * ro: can be read anytime, but only changed when the watcher isn't active. |
172 | * rw: can be read and modified anytime, even when the watcher is active |
173 | * rw: can be read and modified anytime, even when the watcher is active. |
173 | * |
174 | * |
174 | * some internal details that might be helpful for debugging: |
175 | * some internal details that might be helpful for debugging: |
175 | * |
176 | * |
176 | * active is either 0, which means the watcher is not active, |
177 | * active is either 0, which means the watcher is not active, |
177 | * or the array index of the watcher (periodics, timers) |
178 | * or the array index of the watcher (periodics, timers) |
178 | * or the array index + 1 (most other watchers) |
179 | * or the array index + 1 (most other watchers) |
179 | * or simply 1 for watchers that aren't in some array. |
180 | * or simply 1 for watchers that aren't in some array. |
180 | * pending is either 0, in which case the watcher isn't, |
181 | * pending is either 0, in which case the watcher isn't, |
181 | * or the array index + 1 in the pendings array. |
182 | * or the array index + 1 in the pendings array. |
182 | */ |
183 | */ |
183 | |
184 | |
184 | /* shared by all watchers */ |
185 | /* shared by all watchers */ |
185 | #define EV_WATCHER(type) \ |
186 | #define EV_WATCHER(type) \ |
186 | int active; /* private */ \ |
187 | int active; /* private */ \ |