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-rw-r--r--libevent/event.c878
1 files changed, 0 insertions, 878 deletions
diff --git a/libevent/event.c b/libevent/event.c
deleted file mode 100644
index f6d2b1c..0000000
--- a/libevent/event.c
+++ /dev/null
@@ -1,878 +0,0 @@
-/*
- * Copyright (c) 2000-2004 Niels Provos <provos@citi.umich.edu>
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#ifdef WIN32
-#define WIN32_LEAN_AND_MEAN
-#include <windows.h>
-#undef WIN32_LEAN_AND_MEAN
-#include "misc.h"
-#endif
-#include <sys/types.h>
-#include <sys/tree.h>
-#ifdef HAVE_SYS_TIME_H
-#include <sys/time.h>
-#else 
-#include <sys/_time.h>
-#endif
-#include <sys/queue.h>
-#include <stdio.h>
-#include <stdlib.h>
-#ifndef WIN32
-#include <unistd.h>
-#endif
-#include <errno.h>
-#include <signal.h>
-#include <string.h>
-#include <assert.h>
-
-#include "event.h"
-#include "event-internal.h"
-#include "log.h"
-
-#ifdef HAVE_EVENT_PORTS
-extern const struct eventop evportops;
-#endif
-#ifdef HAVE_SELECT
-extern const struct eventop selectops;
-#endif
-#ifdef HAVE_POLL
-extern const struct eventop pollops;
-#endif
-#ifdef HAVE_RTSIG
-extern const struct eventop rtsigops;
-#endif
-#ifdef HAVE_EPOLL
-extern const struct eventop epollops;
-#endif
-#ifdef HAVE_WORKING_KQUEUE
-extern const struct eventop kqops;
-#endif
-#ifdef HAVE_DEVPOLL
-extern const struct eventop devpollops;
-#endif
-#ifdef WIN32
-extern const struct eventop win32ops;
-#endif
-
-/* In order of preference */
-const struct eventop *eventops[] = {
-#ifdef HAVE_EVENT_PORTS
-	&evportops,
-#endif
-#ifdef HAVE_WORKING_KQUEUE
-	&kqops,
-#endif
-#ifdef HAVE_EPOLL
-	&epollops,
-#endif
-#ifdef HAVE_DEVPOLL
-	&devpollops,
-#endif
-#ifdef HAVE_RTSIG
-	&rtsigops,
-#endif
-#ifdef HAVE_POLL
-	&pollops,
-#endif
-#ifdef HAVE_SELECT
-	&selectops,
-#endif
-#ifdef WIN32
-	&win32ops,
-#endif
-	NULL
-};
-
-/* Global state */
-struct event_list signalqueue;
-
-struct event_base *current_base = NULL;
-
-/* Handle signals - This is a deprecated interface */
-int (*event_sigcb)(void);		/* Signal callback when gotsig is set */
-volatile sig_atomic_t event_gotsig;	/* Set in signal handler */
-
-/* Prototypes */
-static void	event_queue_insert(struct event_base *, struct event *, int);
-static void	event_queue_remove(struct event_base *, struct event *, int);
-static int	event_haveevents(struct event_base *);
-
-static void	event_process_active(struct event_base *);
-
-static int	timeout_next(struct event_base *, struct timeval *);
-static void	timeout_process(struct event_base *);
-static void	timeout_correct(struct event_base *, struct timeval *);
-
-static int
-compare(struct event *a, struct event *b)
-{
-	if (timercmp(&a->ev_timeout, &b->ev_timeout, <))
-		return (-1);
-	else if (timercmp(&a->ev_timeout, &b->ev_timeout, >))
-		return (1);
-	if (a < b)
-		return (-1);
-	else if (a > b)
-		return (1);
-	return (0);
-}
-
-static int
-gettime(struct timeval *tp)
-{
-#ifdef HAVE_CLOCK_GETTIME
-	struct timespec	ts;
-
-#ifdef HAVE_CLOCK_MONOTONIC      
-	if (clock_gettime(CLOCK_MONOTONIC, &ts) == -1)
-#else
-	if (clock_gettime(CLOCK_REALTIME, &ts) == -1)
-#endif
-		return (-1);
-	tp->tv_sec = ts.tv_sec;
-	tp->tv_usec = ts.tv_nsec / 1000;
-#else
-	gettimeofday(tp, NULL);
-#endif
-
-	return (0);
-}
-
-RB_PROTOTYPE(event_tree, event, ev_timeout_node, compare);
-
-RB_GENERATE(event_tree, event, ev_timeout_node, compare);
-
-
-void *
-event_init(void)
-{
-	int i;
-
-	if ((current_base = calloc(1, sizeof(struct event_base))) == NULL)
-		event_err(1, "%s: calloc");
-
-	event_sigcb = NULL;
-	event_gotsig = 0;
-	gettime(&current_base->event_tv);
-	
-	RB_INIT(&current_base->timetree);
-	TAILQ_INIT(&current_base->eventqueue);
-	TAILQ_INIT(&signalqueue);
-	
-	current_base->evbase = NULL;
-	for (i = 0; eventops[i] && !current_base->evbase; i++) {
-		current_base->evsel = eventops[i];
-
-		current_base->evbase = current_base->evsel->init();
-	}
-
-	if (current_base->evbase == NULL)
-		event_errx(1, "%s: no event mechanism available", __func__);
-
-	if (getenv("EVENT_SHOW_METHOD")) 
-		event_msgx("libevent using: %s\n",
-			   current_base->evsel->name);
-
-	/* allocate a single active event queue */
-	event_base_priority_init(current_base, 1);
-
-	return (current_base);
-}
-
-void
-event_base_free(struct event_base *base)
-{
-	int i;
-
-	if (base == NULL && current_base)
-		base = current_base;
-        if (base == current_base)
-		current_base = NULL;
-
-	assert(base);
-	assert(TAILQ_EMPTY(&base->eventqueue));
-	for (i=0; i < base->nactivequeues; ++i)
-		assert(TAILQ_EMPTY(base->activequeues[i]));
-
-	assert(RB_EMPTY(&base->timetree));
-
-	for (i = 0; i < base->nactivequeues; ++i)
-		free(base->activequeues[i]);
-	free(base->activequeues);
-
-	if (base->evsel->dealloc != NULL)
-		base->evsel->dealloc(base->evbase);
-
-	free(base);
-}
-
-int
-event_priority_init(int npriorities)
-{
-  return event_base_priority_init(current_base, npriorities);
-}
-
-int
-event_base_priority_init(struct event_base *base, int npriorities)
-{
-	int i;
-
-	if (base->event_count_active)
-		return (-1);
-
-	if (base->nactivequeues && npriorities != base->nactivequeues) {
-		for (i = 0; i < base->nactivequeues; ++i) {
-			free(base->activequeues[i]);
-		}
-		free(base->activequeues);
-	}
-
-	/* Allocate our priority queues */
-	base->nactivequeues = npriorities;
-	base->activequeues = (struct event_list **)calloc(base->nactivequeues,
-	    npriorities * sizeof(struct event_list *));
-	if (base->activequeues == NULL)
-		event_err(1, "%s: calloc", __func__);
-
-	for (i = 0; i < base->nactivequeues; ++i) {
-		base->activequeues[i] = malloc(sizeof(struct event_list));
-		if (base->activequeues[i] == NULL)
-			event_err(1, "%s: malloc", __func__);
-		TAILQ_INIT(base->activequeues[i]);
-	}
-
-	return (0);
-}
-
-int
-event_haveevents(struct event_base *base)
-{
-	return (base->event_count > 0);
-}
-
-/*
- * Active events are stored in priority queues.  Lower priorities are always
- * process before higher priorities.  Low priority events can starve high
- * priority ones.
- */
-
-static void
-event_process_active(struct event_base *base)
-{
-	struct event *ev;
-	struct event_list *activeq = NULL;
-	int i;
-	short ncalls;
-
-	if (!base->event_count_active)
-		return;
-
-	for (i = 0; i < base->nactivequeues; ++i) {
-		if (TAILQ_FIRST(base->activequeues[i]) != NULL) {
-			activeq = base->activequeues[i];
-			break;
-		}
-	}
-
-	assert(activeq != NULL);
-
-	for (ev = TAILQ_FIRST(activeq); ev; ev = TAILQ_FIRST(activeq)) {
-		event_queue_remove(base, ev, EVLIST_ACTIVE);
-		
-		/* Allows deletes to work */
-		ncalls = ev->ev_ncalls;
-		ev->ev_pncalls = &ncalls;
-		while (ncalls) {
-			ncalls--;
-			ev->ev_ncalls = ncalls;
-			(*ev->ev_callback)((int)ev->ev_fd, ev->ev_res, ev->ev_arg);
-			if (event_gotsig)
-				return;
-		}
-	}
-}
-
-/*
- * Wait continously for events.  We exit only if no events are left.
- */
-
-int
-event_dispatch(void)
-{
-	return (event_loop(0));
-}
-
-int
-event_base_dispatch(struct event_base *event_base)
-{
-  return (event_base_loop(event_base, 0));
-}
-
-static void
-event_loopexit_cb(int fd, short what, void *arg)
-{
-	struct event_base *base = arg;
-	base->event_gotterm = 1;
-}
-
-/* not thread safe */
-
-int
-event_loopexit(struct timeval *tv)
-{
-	return (event_once(-1, EV_TIMEOUT, event_loopexit_cb,
-		    current_base, tv));
-}
-
-int
-event_base_loopexit(struct event_base *event_base, struct timeval *tv)
-{
-	return (event_once(-1, EV_TIMEOUT, event_loopexit_cb,
-		    event_base, tv));
-}
-
-/* not thread safe */
-
-int
-event_loop(int flags)
-{
-	return event_base_loop(current_base, flags);
-}
-
-int
-event_base_loop(struct event_base *base, int flags)
-{
-	const struct eventop *evsel = base->evsel;
-	void *evbase = base->evbase;
-	struct timeval tv;
-	int res, done;
-
-	done = 0;
-	while (!done) {
-		/* Calculate the initial events that we are waiting for */
-		if (evsel->recalc(base, evbase, 0) == -1)
-			return (-1);
-
-		/* Terminate the loop if we have been asked to */
-		if (base->event_gotterm) {
-			base->event_gotterm = 0;
-			break;
-		}
-
-		/* You cannot use this interface for multi-threaded apps */
-		while (event_gotsig) {
-			event_gotsig = 0;
-			if (event_sigcb) {
-				res = (*event_sigcb)();
-				if (res == -1) {
-					errno = EINTR;
-					return (-1);
-				}
-			}
-		}
-
-		/* Check if time is running backwards */
-		gettime(&tv);
-		if (timercmp(&tv, &base->event_tv, <)) {
-			struct timeval off;
-			event_debug(("%s: time is running backwards, corrected",
-				    __func__));
-			timersub(&base->event_tv, &tv, &off);
-			timeout_correct(base, &off);
-		}
-		base->event_tv = tv;
-
-		if (!base->event_count_active && !(flags & EVLOOP_NONBLOCK))
-			timeout_next(base, &tv);
-		else
-			timerclear(&tv);
-		
-		/* If we have no events, we just exit */
-		if (!event_haveevents(base)) {
-			event_debug(("%s: no events registered.", __func__));
-			return (1);
-		}
-
-		res = evsel->dispatch(base, evbase, &tv);
-
-		if (res == -1)
-			return (-1);
-
-		timeout_process(base);
-
-		if (base->event_count_active) {
-			event_process_active(base);
-			if (!base->event_count_active && (flags & EVLOOP_ONCE))
-				done = 1;
-		} else if (flags & EVLOOP_NONBLOCK)
-			done = 1;
-	}
-
-	event_debug(("%s: asked to terminate loop.", __func__));
-	return (0);
-}
-
-/* Sets up an event for processing once */
-
-struct event_once {
-	struct event ev;
-
-	void (*cb)(int, short, void *);
-	void *arg;
-};
-
-/* One-time callback, it deletes itself */
-
-static void
-event_once_cb(int fd, short events, void *arg)
-{
-	struct event_once *eonce = arg;
-
-	(*eonce->cb)(fd, events, eonce->arg);
-	free(eonce);
-}
-
-/* Schedules an event once */
-
-int
-event_once(int fd, short events,
-    void (*callback)(int, short, void *), void *arg, struct timeval *tv)
-{
-	struct event_once *eonce;
-	struct timeval etv;
-	int res;
-
-	/* We cannot support signals that just fire once */
-	if (events & EV_SIGNAL)
-		return (-1);
-
-	if ((eonce = calloc(1, sizeof(struct event_once))) == NULL)
-		return (-1);
-
-	eonce->cb = callback;
-	eonce->arg = arg;
-
-	if (events == EV_TIMEOUT) {
-		if (tv == NULL) {
-			timerclear(&etv);
-			tv = &etv;
-		}
-
-		evtimer_set(&eonce->ev, event_once_cb, eonce);
-	} else if (events & (EV_READ|EV_WRITE)) {
-		events &= EV_READ|EV_WRITE;
-
-		event_set(&eonce->ev, fd, events, event_once_cb, eonce);
-	} else {
-		/* Bad event combination */
-		free(eonce);
-		return (-1);
-	}
-
-	res = event_add(&eonce->ev, tv);
-	if (res != 0) {
-		free(eonce);
-		return (res);
-	}
-
-	return (0);
-}
-
-void
-event_set(struct event *ev, int fd, short events,
-	  void (*callback)(int, short, void *), void *arg)
-{
-	/* Take the current base - caller needs to set the real base later */
-	ev->ev_base = current_base;
-
-	ev->ev_callback = callback;
-	ev->ev_arg = arg;
-	ev->ev_fd = fd;
-	ev->ev_events = events;
-	ev->ev_flags = EVLIST_INIT;
-	ev->ev_ncalls = 0;
-	ev->ev_pncalls = NULL;
-
-	/* by default, we put new events into the middle priority */
-	ev->ev_pri = current_base->nactivequeues/2;
-}
-
-int
-event_base_set(struct event_base *base, struct event *ev)
-{
-	/* Only innocent events may be assigned to a different base */
-	if (ev->ev_flags != EVLIST_INIT)
-		return (-1);
-
-	ev->ev_base = base;
-	ev->ev_pri = base->nactivequeues/2;
-
-	return (0);
-}
-
-/*
- * Set's the priority of an event - if an event is already scheduled
- * changing the priority is going to fail.
- */
-
-int
-event_priority_set(struct event *ev, int pri)
-{
-	if (ev->ev_flags & EVLIST_ACTIVE)
-		return (-1);
-	if (pri < 0 || pri >= ev->ev_base->nactivequeues)
-		return (-1);
-
-	ev->ev_pri = pri;
-
-	return (0);
-}
-
-/*
- * Checks if a specific event is pending or scheduled.
- */
-
-int
-event_pending(struct event *ev, short event, struct timeval *tv)
-{
-	struct timeval	now, res;
-	int flags = 0;
-
-	if (ev->ev_flags & EVLIST_INSERTED)
-		flags |= (ev->ev_events & (EV_READ|EV_WRITE));
-	if (ev->ev_flags & EVLIST_ACTIVE)
-		flags |= ev->ev_res;
-	if (ev->ev_flags & EVLIST_TIMEOUT)
-		flags |= EV_TIMEOUT;
-	if (ev->ev_flags & EVLIST_SIGNAL)
-		flags |= EV_SIGNAL;
-
-	event &= (EV_TIMEOUT|EV_READ|EV_WRITE|EV_SIGNAL);
-
-	/* See if there is a timeout that we should report */
-	if (tv != NULL && (flags & event & EV_TIMEOUT)) {
-		gettime(&now);
-		timersub(&ev->ev_timeout, &now, &res);
-		/* correctly remap to real time */
-		gettimeofday(&now, NULL);
-		timeradd(&now, &res, tv);
-	}
-
-	return (flags & event);
-}
-
-int
-event_add(struct event *ev, struct timeval *tv)
-{
-	struct event_base *base = ev->ev_base;
-	const struct eventop *evsel = base->evsel;
-	void *evbase = base->evbase;
-
-	event_debug((
-		 "event_add: event: %p, %s%s%scall %p",
-		 ev,
-		 ev->ev_events & EV_READ ? "EV_READ " : " ",
-		 ev->ev_events & EV_WRITE ? "EV_WRITE " : " ",
-		 tv ? "EV_TIMEOUT " : " ",
-		 ev->ev_callback));
-
-	assert(!(ev->ev_flags & ~EVLIST_ALL));
-
-	if (tv != NULL) {
-		struct timeval now;
-
-		if (ev->ev_flags & EVLIST_TIMEOUT)
-			event_queue_remove(base, ev, EVLIST_TIMEOUT);
-
-		/* Check if it is active due to a timeout.  Rescheduling
-		 * this timeout before the callback can be executed
-		 * removes it from the active list. */
-		if ((ev->ev_flags & EVLIST_ACTIVE) &&
-		    (ev->ev_res & EV_TIMEOUT)) {
-			/* See if we are just active executing this
-			 * event in a loop
-			 */
-			if (ev->ev_ncalls && ev->ev_pncalls) {
-				/* Abort loop */
-				*ev->ev_pncalls = 0;
-			}
-			
-			event_queue_remove(base, ev, EVLIST_ACTIVE);
-		}
-
-		gettime(&now);
-		timeradd(&now, tv, &ev->ev_timeout);
-
-		event_debug((
-			 "event_add: timeout in %d seconds, call %p",
-			 tv->tv_sec, ev->ev_callback));
-
-		event_queue_insert(base, ev, EVLIST_TIMEOUT);
-	}
-
-	if ((ev->ev_events & (EV_READ|EV_WRITE)) &&
-	    !(ev->ev_flags & (EVLIST_INSERTED|EVLIST_ACTIVE))) {
-		event_queue_insert(base, ev, EVLIST_INSERTED);
-
-		return (evsel->add(evbase, ev));
-	} else if ((ev->ev_events & EV_SIGNAL) &&
-	    !(ev->ev_flags & EVLIST_SIGNAL)) {
-		event_queue_insert(base, ev, EVLIST_SIGNAL);
-
-		return (evsel->add(evbase, ev));
-	}
-
-	return (0);
-}
-
-int
-event_del(struct event *ev)
-{
-	struct event_base *base;
-	const struct eventop *evsel;
-	void *evbase;
-
-	event_debug(("event_del: %p, callback %p",
-		 ev, ev->ev_callback));
-
-	/* An event without a base has not been added */
-	if (ev->ev_base == NULL)
-		return (-1);
-
-	base = ev->ev_base;
-	evsel = base->evsel;
-	evbase = base->evbase;
-
-	assert(!(ev->ev_flags & ~EVLIST_ALL));
-
-	/* See if we are just active executing this event in a loop */
-	if (ev->ev_ncalls && ev->ev_pncalls) {
-		/* Abort loop */
-		*ev->ev_pncalls = 0;
-	}
-
-	if (ev->ev_flags & EVLIST_TIMEOUT)
-		event_queue_remove(base, ev, EVLIST_TIMEOUT);
-
-	if (ev->ev_flags & EVLIST_ACTIVE)
-		event_queue_remove(base, ev, EVLIST_ACTIVE);
-
-	if (ev->ev_flags & EVLIST_INSERTED) {
-		event_queue_remove(base, ev, EVLIST_INSERTED);
-		return (evsel->del(evbase, ev));
-	} else if (ev->ev_flags & EVLIST_SIGNAL) {
-		event_queue_remove(base, ev, EVLIST_SIGNAL);
-		return (evsel->del(evbase, ev));
-	}
-
-	return (0);
-}
-
-void
-event_active(struct event *ev, int res, short ncalls)
-{
-	/* We get different kinds of events, add them together */
-	if (ev->ev_flags & EVLIST_ACTIVE) {
-		ev->ev_res |= res;
-		return;
-	}
-
-	ev->ev_res = res;
-	ev->ev_ncalls = ncalls;
-	ev->ev_pncalls = NULL;
-	event_queue_insert(ev->ev_base, ev, EVLIST_ACTIVE);
-}
-
-int
-timeout_next(struct event_base *base, struct timeval *tv)
-{
-	struct timeval dflt = TIMEOUT_DEFAULT;
-
-	struct timeval now;
-	struct event *ev;
-
-	if ((ev = RB_MIN(event_tree, &base->timetree)) == NULL) {
-		*tv = dflt;
-		return (0);
-	}
-
-	if (gettime(&now) == -1)
-		return (-1);
-
-	if (timercmp(&ev->ev_timeout, &now, <=)) {
-		timerclear(tv);
-		return (0);
-	}
-
-	timersub(&ev->ev_timeout, &now, tv);
-
-	assert(tv->tv_sec >= 0);
-	assert(tv->tv_usec >= 0);
-
-	event_debug(("timeout_next: in %d seconds", tv->tv_sec));
-	return (0);
-}
-
-static void
-timeout_correct(struct event_base *base, struct timeval *off)
-{
-	struct event *ev;
-
-	/*
-	 * We can modify the key element of the node without destroying
-	 * the key, beause we apply it to all in the right order.
-	 */
-	RB_FOREACH(ev, event_tree, &base->timetree)
-		timersub(&ev->ev_timeout, off, &ev->ev_timeout);
-}
-
-void
-timeout_process(struct event_base *base)
-{
-	struct timeval now;
-	struct event *ev, *next;
-
-	gettime(&now);
-
-	for (ev = RB_MIN(event_tree, &base->timetree); ev; ev = next) {
-		if (timercmp(&ev->ev_timeout, &now, >))
-			break;
-		next = RB_NEXT(event_tree, &base->timetree, ev);
-
-		event_queue_remove(base, ev, EVLIST_TIMEOUT);
-
-		/* delete this event from the I/O queues */
-		event_del(ev);
-
-		event_debug(("timeout_process: call %p",
-			 ev->ev_callback));
-		event_active(ev, EV_TIMEOUT, 1);
-	}
-}
-
-void
-event_queue_remove(struct event_base *base, struct event *ev, int queue)
-{
-	int docount = 1;
-
-	if (!(ev->ev_flags & queue))
-		event_errx(1, "%s: %p(fd %d) not on queue %x", __func__,
-			   ev, ev->ev_fd, queue);
-
-	if (ev->ev_flags & EVLIST_INTERNAL)
-		docount = 0;
-
-	if (docount)
-		base->event_count--;
-
-	ev->ev_flags &= ~queue;
-	switch (queue) {
-	case EVLIST_ACTIVE:
-		if (docount)
-			base->event_count_active--;
-		TAILQ_REMOVE(base->activequeues[ev->ev_pri],
-		    ev, ev_active_next);
-		break;
-	case EVLIST_SIGNAL:
-		TAILQ_REMOVE(&signalqueue, ev, ev_signal_next);
-		break;
-	case EVLIST_TIMEOUT:
-		RB_REMOVE(event_tree, &base->timetree, ev);
-		break;
-	case EVLIST_INSERTED:
-		TAILQ_REMOVE(&base->eventqueue, ev, ev_next);
-		break;
-	default:
-		event_errx(1, "%s: unknown queue %x", __func__, queue);
-	}
-}
-
-void
-event_queue_insert(struct event_base *base, struct event *ev, int queue)
-{
-	int docount = 1;
-
-	if (ev->ev_flags & queue) {
-		/* Double insertion is possible for active events */
-		if (queue & EVLIST_ACTIVE)
-			return;
-
-		event_errx(1, "%s: %p(fd %d) already on queue %x", __func__,
-			   ev, ev->ev_fd, queue);
-	}
-
-	if (ev->ev_flags & EVLIST_INTERNAL)
-		docount = 0;
-
-	if (docount)
-		base->event_count++;
-
-	ev->ev_flags |= queue;
-	switch (queue) {
-	case EVLIST_ACTIVE:
-		if (docount)
-			base->event_count_active++;
-		TAILQ_INSERT_TAIL(base->activequeues[ev->ev_pri],
-		    ev,ev_active_next);
-		break;
-	case EVLIST_SIGNAL:
-		TAILQ_INSERT_TAIL(&signalqueue, ev, ev_signal_next);
-		break;
-	case EVLIST_TIMEOUT: {
-		struct event *tmp = RB_INSERT(event_tree, &base->timetree, ev);
-		assert(tmp == NULL);
-		break;
-	}
-	case EVLIST_INSERTED:
-		TAILQ_INSERT_TAIL(&base->eventqueue, ev, ev_next);
-		break;
-	default:
-		event_errx(1, "%s: unknown queue %x", __func__, queue);
-	}
-}
-
-/* Functions for debugging */
-
-const char *
-event_get_version(void)
-{
-	return (VERSION);
-}
-
-/* 
- * No thread-safe interface needed - the information should be the same
- * for all threads.
- */
-
-const char *
-event_get_method(void)
-{
-	return (current_base->evsel->name);
-}
generated by cgit-pink 1.4.1 (git 2.36.1) at 2025-12-10 06:06:58 +0000