avoid backend_modify call unless ev_io_set was used

[software/libev.git] / ev_vars.h

diff --git a/ev_vars.h b/ev_vars.h
index 1eebc67b71fbb4e50a4728622440d35cdfe48d09..36e748524cc0c05927e3b70f6881e414dfe4243f 100644 (file)
--- a/ev_vars.h
+++ b/ev_vars.h
@@ -2,15 +2,21 @@
 
 VARx(ev_tstamp, now_floor) /* last time we refreshed rt_time */
 VARx(ev_tstamp, mn_now)    /* monotonic clock "now" */
 
 VARx(ev_tstamp, now_floor) /* last time we refreshed rt_time */
 VARx(ev_tstamp, mn_now)    /* monotonic clock "now" */

-VARx(ev_tstamp, rtmn_diff)      /* difference realtime - monotonic time */
+VARx(ev_tstamp, rtmn_diff) /* difference realtime - monotonic time */

 VARx(int, backend)
 VARx(int, backend)

+VARx(int, activecnt) /* total number of active events ("refcount") */
+VARx(unsigned int, loop_count); /* total number of loop iterations/blocks */

 
 VARx(ev_tstamp, backend_fudge) /* assumed typical timer resolution */
 VAR (backend_modify, void (*backend_modify)(EV_P_ int fd, int oev, int nev))
 VAR (backend_poll  , void (*backend_poll)(EV_P_ ev_tstamp timeout))
 
 VARx(ev_tstamp, backend_fudge) /* assumed typical timer resolution */
 VAR (backend_modify, void (*backend_modify)(EV_P_ int fd, int oev, int nev))
 VAR (backend_poll  , void (*backend_poll)(EV_P_ ev_tstamp timeout))

+VARx(int, backend_fd)
+
+#if !defined(_WIN32) || EV_GENWRAP
+VARx(pid_t, curpid)
+#endif

 
 VARx(int, postfork)  /* true if we need to recreate kernel state after fork */
 
 VARx(int, postfork)  /* true if we need to recreate kernel state after fork */

-VARx(int, activecnt) /* number of active events */

 
 #if EV_USE_SELECT || EV_GENWRAP
 VARx(void *, vec_ri)
 
 #if EV_USE_SELECT || EV_GENWRAP
 VARx(void *, vec_ri)


@@ -29,14 +35,11 @@ VARx(int, pollidxmax)
 #endif
 
 #if EV_USE_EPOLL || EV_GENWRAP
 #endif
 
 #if EV_USE_EPOLL || EV_GENWRAP

-VARx(int, epoll_fd)
-

 VARx(struct epoll_event *, epoll_events)
 VARx(int, epoll_eventmax)
 #endif
 
 #if EV_USE_KQUEUE || EV_GENWRAP
 VARx(struct epoll_event *, epoll_events)
 VARx(int, epoll_eventmax)
 #endif
 
 #if EV_USE_KQUEUE || EV_GENWRAP

-VARx(int, kqueue_fd)

 VARx(struct kevent *, kqueue_changes)
 VARx(int, kqueue_changemax)
 VARx(int, kqueue_changecnt)
 VARx(struct kevent *, kqueue_changes)
 VARx(int, kqueue_changemax)
 VARx(int, kqueue_changecnt)


@@ -45,7 +48,6 @@ VARx(int, kqueue_eventmax)
 #endif
 
 #if EV_USE_PORT || EV_GENWRAP
 #endif
 
 #if EV_USE_PORT || EV_GENWRAP

-VARx(int, port_fd)

 VARx(struct port_event *, port_events)
 VARx(int, port_eventmax)
 #endif
 VARx(struct port_event *, port_events)
 VARx(int, port_eventmax)
 #endif


@@ -61,19 +63,22 @@ VARx(int *, fdchanges)
 VARx(int, fdchangemax)
 VARx(int, fdchangecnt)
 
 VARx(int, fdchangemax)
 VARx(int, fdchangecnt)
 

-VARx(struct ev_timer **, timers)
+VARx(WT *, timers)

 VARx(int, timermax)
 VARx(int, timercnt)
 
 VARx(int, timermax)
 VARx(int, timercnt)
 

-#if EV_PERIODICS || EV_GENWRAP
-VARx(struct ev_periodic **, periodics)
+#if EV_PERIODIC_ENABLE || EV_GENWRAP
+VARx(WT *, periodics)

 VARx(int, periodicmax)
 VARx(int, periodiccnt)
 #endif
 
 VARx(int, periodicmax)
 VARx(int, periodiccnt)
 #endif
 

-VARx(struct ev_idle **, idles)
-VARx(int, idlemax)
-VARx(int, idlecnt)
+#if EV_IDLE_ENABLE || EV_GENWRAP
+VAR (idles, ev_idle **idles [NUMPRI])
+VAR (idlemax, int idlemax [NUMPRI])
+VAR (idlecnt, int idlecnt [NUMPRI])
+#endif
+VARx(int, idleall) /* total number */

 
 VARx(struct ev_prepare **, prepares)
 VARx(int, preparemax)
 
 VARx(struct ev_prepare **, prepares)
 VARx(int, preparemax)


@@ -83,5 +88,17 @@ VARx(struct ev_check **, checks)
 VARx(int, checkmax)
 VARx(int, checkcnt)
 
 VARx(int, checkmax)
 VARx(int, checkcnt)
 

+#if EV_FORK_ENABLE || EV_GENWRAP
+VARx(struct ev_fork **, forks)
+VARx(int, forkmax)
+VARx(int, forkcnt)
+#endif
+
+#if EV_USE_INOTIFY || EV_GENWRAP
+VARx(int, fs_fd)
+VARx(ev_io, fs_w)
+VAR (fs_hash, ANFS fs_hash [EV_INOTIFY_HASHSIZE])
+#endif
+

 #undef VARx
 
 #undef VARx