ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/libev/ev.h
(Generate patch)

Comparing libev/ev.h (file contents):
Revision 1.36 by root, Tue Nov 6 00:10:04 2007 UTC vs.
Revision 1.40 by root, Thu Nov 8 00:44:17 2007 UTC

98#define EV_WATCHER(type) \ 98#define EV_WATCHER(type) \
99 int active; /* private */ \ 99 int active; /* private */ \
100 int pending; /* private */ \ 100 int pending; /* private */ \
101 int priority; /* private */ \ 101 int priority; /* private */ \
102 EV_COMMON; /* rw */ \ 102 EV_COMMON; /* rw */ \
103 void (*cb)(EV_P_ struct type *, int revents); /* private */ /* gets invoked with an eventmask */ 103 void (*cb)(EV_P_ struct type *, int revents) /* private */ /* gets invoked with an eventmask */
104 104
105#define EV_WATCHER_LIST(type) \ 105#define EV_WATCHER_LIST(type) \
106 EV_WATCHER (type); \ 106 EV_WATCHER (type); \
107 struct ev_watcher_list *next /* private */ 107 struct ev_watcher_list *next /* private */
108 108
139struct ev_periodic 139struct ev_periodic
140{ 140{
141 EV_WATCHER_TIME (ev_periodic); 141 EV_WATCHER_TIME (ev_periodic);
142 142
143 ev_tstamp interval; /* rw */ 143 ev_tstamp interval; /* rw */
144 ev_tstamp (*reschedule_cb)(struct ev_periodic *w, ev_tstamp now); /* rw */
144}; 145};
145 146
146/* invoked when fd is either EV_READable or EV_WRITEable */ 147/* invoked when fd is either EV_READable or EV_WRITEable */
147/* revent EV_READ, EV_WRITE */ 148/* revent EV_READ, EV_WRITE */
148struct ev_io 149struct ev_io
156/* invoked when the given signal has been received */ 157/* invoked when the given signal has been received */
157/* revent EV_SIGNAL */ 158/* revent EV_SIGNAL */
158struct ev_signal 159struct ev_signal
159{ 160{
160 EV_WATCHER_LIST (ev_signal); 161 EV_WATCHER_LIST (ev_signal);
161#if EV_MULTIPLICITY
162 struct ev_loop *loop;
163#endif
164 162
165 int signum; /* ro */ 163 int signum; /* ro */
166}; 164};
167 165
168/* invoked when the nothing else needs to be done, keeps the process from blocking */ 166/* invoked when the nothing else needs to be done, keeps the process from blocking */
239 237
240/* set the callback function to call on a 238/* set the callback function to call on a
241 * retryable syscall error 239 * retryable syscall error
242 * (such as failed select, poll, epoll_wait) 240 * (such as failed select, poll, epoll_wait)
243 */ 241 */
244void ev_set_syserr_cb (void (*cb)(void)); 242void ev_set_syserr_cb (void (*cb)(const char *msg));
245 243
246# if EV_MULTIPLICITY 244# if EV_MULTIPLICITY
247/* the default loop is the only one that handles signals and child watchers */ 245/* the default loop is the only one that handles signals and child watchers */
248/* you can call this as often as you like */ 246/* you can call this as often as you like */
249struct ev_loop *ev_default_loop (int methods); /* returns default loop */ 247struct ev_loop *ev_default_loop (int methods); /* returns default loop */
299 (ev)->cb = (cb_); \ 297 (ev)->cb = (cb_); \
300} while (0) 298} while (0)
301 299
302#define ev_io_set(ev,fd_,events_) do { (ev)->fd = (fd_); (ev)->events = (events_); } while (0) 300#define ev_io_set(ev,fd_,events_) do { (ev)->fd = (fd_); (ev)->events = (events_); } while (0)
303#define ev_timer_set(ev,after_,repeat_) do { (ev)->at = (after_); (ev)->repeat = (repeat_); } while (0) 301#define ev_timer_set(ev,after_,repeat_) do { (ev)->at = (after_); (ev)->repeat = (repeat_); } while (0)
304#define ev_periodic_set(ev,at_,interval_) do { (ev)->at = (at_); (ev)->interval = (interval_); } while (0) 302#define ev_periodic_set(ev,at_,ival_,res_) do { (ev)->at = (at_); (ev)->interval = (ival_); (ev)->reschedule_cb= (res_); } while (0)
305#define ev_signal_set(ev,signum_) do { (ev)->signum = (signum_); } while (0) 303#define ev_signal_set(ev,signum_) do { (ev)->signum = (signum_); } while (0)
306#define ev_idle_set(ev) /* nop, yes, this is a serious in-joke */ 304#define ev_idle_set(ev) /* nop, yes, this is a serious in-joke */
307#define ev_prepare_set(ev) /* nop, yes, this is a serious in-joke */ 305#define ev_prepare_set(ev) /* nop, yes, this is a serious in-joke */
308#define ev_check_set(ev) /* nop, yes, this is a serious in-joke */ 306#define ev_check_set(ev) /* nop, yes, this is a serious in-joke */
309#define ev_child_set(ev,pid_) do { (ev)->pid = (pid_); } while (0) 307#define ev_child_set(ev,pid_) do { (ev)->pid = (pid_); } while (0)
310 308
311#define ev_io_init(ev,cb,fd,events) do { ev_watcher_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0) 309#define ev_io_init(ev,cb,fd,events) do { ev_watcher_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0)
312#define ev_timer_init(ev,cb,after,repeat) do { ev_watcher_init ((ev), (cb)); ev_timer_set ((ev),(after),(repeat)); } while (0) 310#define ev_timer_init(ev,cb,after,repeat) do { ev_watcher_init ((ev), (cb)); ev_timer_set ((ev),(after),(repeat)); } while (0)
313#define ev_periodic_init(ev,cb,at,interval) do { ev_watcher_init ((ev), (cb)); ev_periodic_set ((ev),(at),(interval)); } while (0) 311#define ev_periodic_init(ev,cb,at,ival,res) do { ev_watcher_init ((ev), (cb)); ev_periodic_set ((ev),(at),(ival),(res)); } while (0)
314#define ev_signal_init(ev,cb,signum) do { ev_watcher_init ((ev), (cb)); ev_signal_set ((ev), (signum)); } while (0) 312#define ev_signal_init(ev,cb,signum) do { ev_watcher_init ((ev), (cb)); ev_signal_set ((ev), (signum)); } while (0)
315#define ev_idle_init(ev,cb) do { ev_watcher_init ((ev), (cb)); ev_idle_set ((ev)); } while (0) 313#define ev_idle_init(ev,cb) do { ev_watcher_init ((ev), (cb)); ev_idle_set ((ev)); } while (0)
316#define ev_prepare_init(ev,cb) do { ev_watcher_init ((ev), (cb)); ev_prepare_set ((ev)); } while (0) 314#define ev_prepare_init(ev,cb) do { ev_watcher_init ((ev), (cb)); ev_prepare_set ((ev)); } while (0)
317#define ev_check_init(ev,cb) do { ev_watcher_init ((ev), (cb)); ev_check_set ((ev)); } while (0) 315#define ev_check_init(ev,cb) do { ev_watcher_init ((ev), (cb)); ev_check_set ((ev)); } while (0)
318#define ev_child_init(ev,cb,pid) do { ev_watcher_init ((ev), (cb)); ev_child_set ((ev),(pid)); } while (0) 316#define ev_child_init(ev,cb,pid) do { ev_watcher_init ((ev), (cb)); ev_child_set ((ev),(pid)); } while (0)
336/* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */ 334/* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */
337void ev_timer_again (EV_P_ struct ev_timer *w); 335void ev_timer_again (EV_P_ struct ev_timer *w);
338 336
339void ev_periodic_start (EV_P_ struct ev_periodic *w); 337void ev_periodic_start (EV_P_ struct ev_periodic *w);
340void ev_periodic_stop (EV_P_ struct ev_periodic *w); 338void ev_periodic_stop (EV_P_ struct ev_periodic *w);
339void ev_periodic_again (EV_P_ struct ev_periodic *w);
341 340
342void ev_idle_start (EV_P_ struct ev_idle *w); 341void ev_idle_start (EV_P_ struct ev_idle *w);
343void ev_idle_stop (EV_P_ struct ev_idle *w); 342void ev_idle_stop (EV_P_ struct ev_idle *w);
344 343
345void ev_prepare_start (EV_P_ struct ev_prepare *w); 344void ev_prepare_start (EV_P_ struct ev_prepare *w);

Diff Legend

Removed lines
+ Added lines
< Changed lines
> Changed lines