diff options
Diffstat (limited to 'ev.h')
| -rw-r--r-- | ev.h | 62 |
1 files changed, 38 insertions, 24 deletions
@@ -44,6 +44,11 @@ typedef double ev_tstamp; # define EV_MAXPRI +2 #endif +#define EV_P void +#define EV_P_ +#define EV_A +#define EV_A_ + /* eventmask, revents, events... */ #define EV_UNDEF -1 /* guaranteed to be invalid */ #define EV_NONE 0x00 @@ -82,7 +87,7 @@ typedef double ev_tstamp; int pending; /* private */ \ int priority; /* ro */ \ EV_COMMON; /* rw */ \ - void (*cb)(struct type *, int revents); /* rw */ /* gets invoked with an eventmask */ + void (*cb)(EV_P_ struct type *, int revents); /* rw */ /* gets invoked with an eventmask */ #define EV_WATCHER_LIST(type) \ EV_WATCHER (type); \ @@ -187,8 +192,8 @@ struct ev_child #define EVMETHOD_PORT 32 /* NYI */ #define EVMETHOD_ANY ~0 /* any method, do not consult env */ #if EV_PROTOTYPES -extern int ev_method; -int ev_init (int methods); /* returns ev_method */ +int ev_method (EV_P); +int ev_init (EV_P_ int methods); /* returns ev_method */ int ev_version_major (void); int ev_version_minor (void); @@ -197,19 +202,28 @@ void ev_fork_prepare (void); void ev_fork_parent (void); void ev_fork_child (void); -extern ev_tstamp ev_now; /* time w.r.t. timers and the eventloop, updated after each poll */ ev_tstamp ev_time (void); #endif #define EVLOOP_NONBLOCK 1 /* do not block/wait */ #define EVLOOP_ONESHOT 2 /* block *once* only */ #if EV_PROTOTYPES -void ev_loop (int flags); -extern int ev_loop_done; /* set to 1 to break out of event loop, set to 2 to break out of all event loops */ +void ev_loop (EV_P_ int flags); +void ev_unloop (EV_P_ int status); /* 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 + * should not keep ev_loop from running, unref() after starting, and ref() before stopping. + */ +void ev_ref (EV_P); +void ev_unref (EV_P); /* convinience function, wait for a single event, without registering an event watcher */ /* if timeout is < 0, do wait indefinitely */ -void ev_once (int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg); +void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revents, void *arg), void *arg); #endif /* these may evaluate ev multiple times, and the other arguments at most once */ @@ -240,30 +254,30 @@ void ev_once (int fd, int events, ev_tstamp timeout, void (*cb)(int revents, voi /* stopping (enabling, adding) a watcher does nothing if it is already running */ /* stopping (disabling, deleting) a watcher does nothing unless its already running */ #if EV_PROTOTYPES -void ev_io_start (struct ev_io *w); -void ev_io_stop (struct ev_io *w); +void ev_io_start (EV_P_ struct ev_io *w); +void ev_io_stop (EV_P_ struct ev_io *w); -void ev_timer_start (struct ev_timer *w); -void ev_timer_stop (struct ev_timer *w); -void ev_timer_again (struct ev_timer *w); /* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */ +void ev_timer_start (EV_P_ struct ev_timer *w); +void ev_timer_stop (EV_P_ struct ev_timer *w); +void ev_timer_again (EV_P_ struct ev_timer *w); /* stops if active and no repeat, restarts if active and repeating, starts if inactive and repeating */ -void ev_periodic_start (struct ev_periodic *w); -void ev_periodic_stop (struct ev_periodic *w); +void ev_periodic_start (EV_P_ struct ev_periodic *w); +void ev_periodic_stop (EV_P_ struct ev_periodic *w); -void ev_signal_start (struct ev_signal *w); -void ev_signal_stop (struct ev_signal *w); +void ev_signal_start (EV_P_ struct ev_signal *w); +void ev_signal_stop (EV_P_ struct ev_signal *w); -void ev_idle_start (struct ev_idle *w); -void ev_idle_stop (struct ev_idle *w); +void ev_idle_start (EV_P_ struct ev_idle *w); +void ev_idle_stop (EV_P_ struct ev_idle *w); -void ev_prepare_start (struct ev_prepare *w); -void ev_prepare_stop (struct ev_prepare *w); +void ev_prepare_start (EV_P_ struct ev_prepare *w); +void ev_prepare_stop (EV_P_ struct ev_prepare *w); -void ev_check_start (struct ev_check *w); -void ev_check_stop (struct ev_check *w); +void ev_check_start (EV_P_ struct ev_check *w); +void ev_check_stop (EV_P_ struct ev_check *w); -void ev_child_start (struct ev_child *w); -void ev_child_stop (struct ev_child *w); +void ev_child_start (EV_P_ struct ev_child *w); +void ev_child_stop (EV_P_ struct ev_child *w); #endif #ifdef __cplusplus |