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Comparing libev/ev.h (file contents):
Revision 1.51 by root, Sun Nov 11 04:13:42 2007 UTC vs.
Revision 1.52 by root, Mon Nov 12 00:31:08 2007 UTC

… …
84#define EV_CHILD 0x004000 /* child/pid only */ 84#define EV_CHILD 0x004000 /* child/pid only */
85#define EV_ERROR 0x800000 /* sent when an error occurs */ 85#define EV_ERROR 0x800000 /* sent when an error occurs */
86 86
87/* can be used to add custom fields to all watchers, while losing binary compatibility */ 87/* can be used to add custom fields to all watchers, while losing binary compatibility */
88#ifndef EV_COMMON 88#ifndef EV_COMMON
89# define EV_COMMON void *data 89# define EV_COMMON void *data;
90#endif 90#endif
91#ifndef EV_PROTOTYPES 91#ifndef EV_PROTOTYPES
92# define EV_PROTOTYPES 1 92# define EV_PROTOTYPES 1
93#endif 93#endif
94 94
… …
112/* shared by all watchers */ 112/* shared by all watchers */
113#define EV_WATCHER(type) \ 113#define EV_WATCHER(type) \
114 int active; /* private */ \ 114 int active; /* private */ \
115 int pending; /* private */ \ 115 int pending; /* private */ \
116 int priority; /* private */ \ 116 int priority; /* private */ \
117 EV_COMMON; /* rw */ \ 117 EV_COMMON /* rw */ \
118 EV_CB_DECLARE (type) /* private */ 118 EV_CB_DECLARE (type) /* private */
119 119
120#define EV_WATCHER_LIST(type) \ 120#define EV_WATCHER_LIST(type) \
121 EV_WATCHER (type); \ 121 EV_WATCHER (type) \
122 struct ev_watcher_list *next /* private */ 122 struct ev_watcher_list *next; /* private */
123 123
124#define EV_WATCHER_TIME(type) \ 124#define EV_WATCHER_TIME(type) \
125 EV_WATCHER (type); \ 125 EV_WATCHER (type) \
126 ev_tstamp at /* private */ 126 ev_tstamp at; /* private */
127 127
128/* base class, nothing to see here unless you subclass */ 128/* base class, nothing to see here unless you subclass */
129struct ev_watcher 129struct ev_watcher
130{ 130{
131 EV_WATCHER (ev_watcher); 131 EV_WATCHER (ev_watcher)
132}; 132};
133 133
134/* base class, nothing to see here unless you subclass */ 134/* base class, nothing to see here unless you subclass */
135struct ev_watcher_list 135struct ev_watcher_list
136{ 136{
137 EV_WATCHER_LIST (ev_watcher_list); 137 EV_WATCHER_LIST (ev_watcher_list)
138}; 138};
139 139
140/* base class, nothing to see here unless you subclass */ 140/* base class, nothing to see here unless you subclass */
141struct ev_watcher_time 141struct ev_watcher_time
142{ 142{
143 EV_WATCHER_TIME (ev_watcher_time); 143 EV_WATCHER_TIME (ev_watcher_time)
144}; 144};
145 145
146/* invoked after a specific time, repeatable (based on monotonic clock) */ 146/* invoked after a specific time, repeatable (based on monotonic clock) */
147/* revent EV_TIMEOUT */ 147/* revent EV_TIMEOUT */
148struct ev_timer 148struct ev_timer
149{ 149{
150 EV_WATCHER_TIME (ev_timer); 150 EV_WATCHER_TIME (ev_timer)
151 151
152 ev_tstamp repeat; /* rw */ 152 ev_tstamp repeat; /* rw */
153}; 153};
154 154
155/* invoked at some specific time, possibly repeating at regular intervals (based on UTC) */ 155/* invoked at some specific time, possibly repeating at regular intervals (based on UTC) */
156/* revent EV_PERIODIC */ 156/* revent EV_PERIODIC */
157struct ev_periodic 157struct ev_periodic
158{ 158{
159 EV_WATCHER_TIME (ev_periodic); 159 EV_WATCHER_TIME (ev_periodic)
160 160
161 ev_tstamp interval; /* rw */ 161 ev_tstamp interval; /* rw */
162 ev_tstamp (*reschedule_cb)(struct ev_periodic *w, ev_tstamp now); /* rw */ 162 ev_tstamp (*reschedule_cb)(struct ev_periodic *w, ev_tstamp now); /* rw */
163}; 163};
164 164
165/* invoked when fd is either EV_READable or EV_WRITEable */ 165/* invoked when fd is either EV_READable or EV_WRITEable */
166/* revent EV_READ, EV_WRITE */ 166/* revent EV_READ, EV_WRITE */
167struct ev_io 167struct ev_io
168{ 168{
169 EV_WATCHER_LIST (ev_io); 169 EV_WATCHER_LIST (ev_io)
170 170
171 int fd; /* ro */ 171 int fd; /* ro */
172 int events; /* ro */ 172 int events; /* ro */
173}; 173};
174 174
175/* invoked when the given signal has been received */ 175/* invoked when the given signal has been received */
176/* revent EV_SIGNAL */ 176/* revent EV_SIGNAL */
177struct ev_signal 177struct ev_signal
178{ 178{
179 EV_WATCHER_LIST (ev_signal); 179 EV_WATCHER_LIST (ev_signal)
180 180
181 int signum; /* ro */ 181 int signum; /* ro */
182}; 182};
183 183
184/* invoked when the nothing else needs to be done, keeps the process from blocking */ 184/* invoked when the nothing else needs to be done, keeps the process from blocking */
185/* revent EV_IDLE */ 185/* revent EV_IDLE */
186struct ev_idle 186struct ev_idle
187{ 187{
188 EV_WATCHER (ev_idle); 188 EV_WATCHER (ev_idle)
189}; 189};
190 190
191/* invoked for each run of the mainloop, just before the blocking call */ 191/* invoked for each run of the mainloop, just before the blocking call */
192/* you can still change events in any way you like */ 192/* you can still change events in any way you like */
193/* revent EV_PREPARE */ 193/* revent EV_PREPARE */
194struct ev_prepare 194struct ev_prepare
195{ 195{
196 EV_WATCHER (ev_prepare); 196 EV_WATCHER (ev_prepare)
197}; 197};
198 198
199/* invoked for each run of the mainloop, just after the blocking call */ 199/* invoked for each run of the mainloop, just after the blocking call */
200/* revent EV_CHECK */ 200/* revent EV_CHECK */
201struct ev_check 201struct ev_check
202{ 202{
203 EV_WATCHER (ev_check); 203 EV_WATCHER (ev_check)
204}; 204};
205 205
206/* invoked when sigchld is received and waitpid indicates the givne pid */ 206/* invoked when sigchld is received and waitpid indicates the givne pid */
207/* revent EV_CHILD */ 207/* revent EV_CHILD */
208/* does not support priorities */ 208/* does not support priorities */
209struct ev_child 209struct ev_child
210{ 210{
211 EV_WATCHER_LIST (ev_child); 211 EV_WATCHER_LIST (ev_child)
212 212
213 int pid; /* ro */ 213 int pid; /* ro */
214 int rpid; /* rw, holds the received pid */ 214 int rpid; /* rw, holds the received pid */
215 int rstatus; /* rw, holds the exit status, use the macros from sys/wait.h */ 215 int rstatus; /* rw, holds the exit status, use the macros from sys/wait.h */
216}; 216};
… …
276# else 276# else
277 277
278int ev_default_loop (int methods); /* returns true when successful */ 278int ev_default_loop (int methods); /* returns true when successful */
279 279
280static ev_tstamp 280static ev_tstamp
281ev_now () 281ev_now (void)
282{ 282{
283 extern ev_tstamp ev_rt_now; 283 extern ev_tstamp ev_rt_now;
284 284
285 return ev_rt_now; 285 return ev_rt_now;
286} 286}

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