# define EV_MULTIPLICITY 1
#endif
+#ifndef EV_PERIODICS
+# define EV_PERIODICS 1
+#endif
+
/* support multiple event loops? */
#if EV_MULTIPLICITY
struct ev_loop;
# define EV_P_ EV_P,
# define EV_A loop
# define EV_A_ EV_A,
+# define EV_DEFAULT_A ev_default_loop (0)
+# define EV_DEFAULT_A_ EV_DEFAULT_A,
#else
# define EV_P void
# define EV_P_
# define EV_A
# define EV_A_
+# define EV_DEFAULT_A
+# define EV_DEFAULT_A_
#endif
/* eventmask, revents, events... */
#define EV_UNDEF -1 /* guaranteed to be invalid */
#define EV_NONE 0x00
-#define EV_READ 0x01
-#define EV_WRITE 0x02
-#define EV_TIMEOUT 0x000100
-#define EV_PERIODIC 0x000200
-#define EV_SIGNAL 0x000400
-#define EV_IDLE 0x000800
-#define EV_CHECK 0x001000
-#define EV_PREPARE 0x002000
-#define EV_CHILD 0x004000
+#define EV_READ 0x01 /* io only */
+#define EV_WRITE 0x02 /* io only */
+#define EV_TIMEOUT 0x000100 /* timer only */
+#define EV_PERIODIC 0x000200 /* periodic timer only */
+#define EV_SIGNAL 0x000400 /* signal only */
+#define EV_IDLE 0x000800 /* idle only */
+#define EV_CHECK 0x001000 /* check only */
+#define EV_PREPARE 0x002000 /* prepare only */
+#define EV_CHILD 0x004000 /* child/pid only */
#define EV_ERROR 0x800000 /* sent when an error occurs */
-/* can be used to add custom fields to all watchers */
+/* can be used to add custom fields to all watchers, while losing binary compatibility */
#ifndef EV_COMMON
# define EV_COMMON void *data
#endif
struct ev_loop *ev_loop_new (int methods);
void ev_loop_destroy (EV_P);
void ev_loop_fork (EV_P);
+
+ev_tstamp ev_now (EV_P); /* time w.r.t. timers and the eventloop, updated after each poll */
+
# else
+
int ev_default_loop (int methods); /* returns true when successful */
+
+static ev_tstamp
+ev_now ()
+{
+ extern ev_tstamp ev_rt_now;
+
+ return ev_rt_now;
+}
# endif
void ev_default_destroy (void); /* destroy the default loop */
void ev_loop (EV_P_ int flags);
void ev_unloop (EV_P_ int how); /* set to 1 to break out of event loop, set to 2 to break out of all event loops */
-ev_tstamp ev_now (EV_P); /* time w.r.t. timers and the eventloop, updated after each poll */
-
/*
* ref/unref can be used to add or remove a refcount on the mainloop. every watcher
* keeps one reference. if you have a long-runing watcher you never unregister that
/* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */
void ev_timer_again (EV_P_ struct ev_timer *w);
+#if EV_PERIODICS
void ev_periodic_start (EV_P_ struct ev_periodic *w);
void ev_periodic_stop (EV_P_ struct ev_periodic *w);
void ev_periodic_again (EV_P_ struct ev_periodic *w);
+#endif
void ev_idle_start (EV_P_ struct ev_idle *w);
void ev_idle_stop (EV_P_ struct ev_idle *w);