C++ APR_RING_NEXT函数代码示例

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本文整理汇总了C++中APR_RING_NEXT函数的典型用法代码示例。如果您正苦于以下问题：C++ APR_RING_NEXT函数的具体用法？C++ APR_RING_NEXT怎么用？C++ APR_RING_NEXT使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。

在下文中一共展示了APR_RING_NEXT函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: remove_tasks

static apr_status_t remove_tasks(apr_thread_pool_t *me, void *owner)
{
    apr_thread_pool_task_t *t_loc;
    apr_thread_pool_task_t *next;
    int seg;

    t_loc = APR_RING_FIRST(me->tasks);
    while (t_loc != APR_RING_SENTINEL(me->tasks, apr_thread_pool_task, link)) {
        next = APR_RING_NEXT(t_loc, link);
        if (t_loc->owner == owner) {
            --me->task_cnt;
            seg = TASK_PRIORITY_SEG(t_loc);
            if (t_loc == me->task_idx[seg]) {
                me->task_idx[seg] = APR_RING_NEXT(t_loc, link);
                if (me->task_idx[seg] == APR_RING_SENTINEL(me->tasks,
                                                           apr_thread_pool_task,
                                                           link)
                    || TASK_PRIORITY_SEG(me->task_idx[seg]) != seg) {
                    me->task_idx[seg] = NULL;
                }
            }
            APR_RING_REMOVE(t_loc, link);
        }
        t_loc = next;
    }
    return APR_SUCCESS;
}

开发者ID:accre，项目名称:lstore-apr-util-accre，代码行数:27，代码来源:apr_thread_pool.c

示例2: mmap_cleanup

static apr_status_t mmap_cleanup(void *themmap)
{
    apr_mmap_t *mm = themmap;
    apr_mmap_t *next = APR_RING_NEXT(mm,link);
    int rv = 0;

    /* we no longer refer to the mmaped region */
    APR_RING_REMOVE(mm,link);
    APR_RING_NEXT(mm,link) = NULL;
    APR_RING_PREV(mm,link) = NULL;

    if (next != mm) {
        /* more references exist, so we're done */
        return APR_SUCCESS;
    }

#ifdef BEOS
    rv = delete_area(mm->area);
#else
    rv = munmap(mm->mm, mm->size);
#endif
    mm->mm = (void *)-1;

    if (rv == 0) {
        return APR_SUCCESS;
    }
    return errno;
}

开发者ID:ohmann，项目名称:checkapi，代码行数:28，代码来源:mmap.c

示例3: APR_DECLARE

APR_DECLARE(apr_status_t) apr_pollset_remove(apr_pollset_t *pollset,
                                             const apr_pollfd_t *descriptor)
{
    apr_os_sock_t fd;
    pfd_elem_t *ep;
    apr_status_t rv = APR_SUCCESS;
    int res;

    pollset_lock_rings();

    if (descriptor->desc_type == APR_POLL_SOCKET) {
        fd = descriptor->desc.s->socketdes;
    }
    else {
        fd = descriptor->desc.f->filedes;
    }

    res = port_dissociate(pollset->port_fd, PORT_SOURCE_FD, fd);

    if (res < 0) {
        rv = APR_NOTFOUND;
    }

    if (!APR_RING_EMPTY(&(pollset->query_ring), pfd_elem_t, link)) {
        for (ep = APR_RING_FIRST(&(pollset->query_ring));
             ep != APR_RING_SENTINEL(&(pollset->query_ring),
                                     pfd_elem_t, link);
             ep = APR_RING_NEXT(ep, link)) {

            if (descriptor->desc.s == ep->pfd.desc.s) {
                APR_RING_REMOVE(ep, link);
                APR_RING_INSERT_TAIL(&(pollset->dead_ring),
                                     ep, pfd_elem_t, link);
                break;
            }
        }
    }

    if (!APR_RING_EMPTY(&(pollset->add_ring), pfd_elem_t, link)) {
        for (ep = APR_RING_FIRST(&(pollset->add_ring));
             ep != APR_RING_SENTINEL(&(pollset->add_ring),
                                     pfd_elem_t, link);
             ep = APR_RING_NEXT(ep, link)) {

            if (descriptor->desc.s == ep->pfd.desc.s) {
                APR_RING_REMOVE(ep, link);
                APR_RING_INSERT_TAIL(&(pollset->dead_ring),
                                     ep, pfd_elem_t, link);
                break;
            }
        }
    }

    pollset_unlock_rings();

    return rv;
}

开发者ID:TaoheGit，项目名称:hmi_sdl_android，代码行数:57，代码来源:port.c

示例4: apr_thread_mutex_lock

/*
 * This function stop extra idle threads to the cnt.
 * @return the number of threads stopped
 * NOTE: There could be busy threads become idle during this function
 */
static struct apr_thread_list_elt *trim_threads(apr_thread_pool_t *me,
                                                apr_size_t *cnt, int idle)
{
    struct apr_thread_list *thds;
    apr_size_t n, n_dbg, i;
    struct apr_thread_list_elt *head, *tail, *elt;

    apr_thread_mutex_lock(me->lock);
    if (idle) {
        thds = me->idle_thds;
        n = me->idle_cnt;
    }
    else {
        thds = me->busy_thds;
        n = me->thd_cnt - me->idle_cnt;
    }
    if (n <= *cnt) {
        apr_thread_mutex_unlock(me->lock);
        *cnt = 0;
        return NULL;
    }
    n -= *cnt;

    head = APR_RING_FIRST(thds);
    for (i = 0; i < *cnt; i++) {
        head = APR_RING_NEXT(head, link);
    }
    tail = APR_RING_LAST(thds);
    if (idle) {
        APR_RING_UNSPLICE(head, tail, link);
        me->idle_cnt = *cnt;
    }

    n_dbg = 0;
    for (elt = head; elt != tail; elt = APR_RING_NEXT(elt, link)) {
        elt->state = TH_STOP;
        n_dbg++;
    }
    elt->state = TH_STOP;
    n_dbg++;
    assert(n == n_dbg);
    *cnt = n;

    apr_thread_mutex_unlock(me->lock);

    APR_RING_PREV(head, link) = NULL;
    APR_RING_NEXT(tail, link) = NULL;
    return head;
}

开发者ID:accre，项目名称:lstore-apr-util-accre，代码行数:54，代码来源:apr_thread_pool.c

示例5: trim_idle_threads

static apr_size_t trim_idle_threads(apr_thread_pool_t *me, apr_size_t cnt)
{
    apr_size_t n_dbg;
    struct apr_thread_list_elt *elt, *head, *tail;
    apr_status_t rv;

    elt = trim_threads(me, &cnt, 1);

    apr_thread_mutex_lock(me->lock);
    apr_thread_cond_broadcast(me->cond);
    apr_thread_mutex_unlock(me->lock);

    n_dbg = 0;
    if (NULL != (head = elt)) {
        while (elt) {
            tail = elt;
            apr_thread_join(&rv, elt->thd);
            elt = APR_RING_NEXT(elt, link);
            ++n_dbg;
        }
        apr_thread_mutex_lock(me->lock);
        APR_RING_SPLICE_TAIL(me->recycled_thds, head, tail,
                             apr_thread_list_elt, link);
        apr_thread_mutex_unlock(me->lock);
    }
    assert(cnt == n_dbg);

    return cnt;
}

开发者ID:accre，项目名称:lstore-apr-util-accre，代码行数:29，代码来源:apr_thread_pool.c

示例6: ap_mpm_end_gen_helper

apr_status_t ap_mpm_end_gen_helper(void *unused) /* cleanup on pconf */
{
    int gen = ap_config_generation - 1; /* differs from MPM generation */
    mpm_gen_info_t *cur;

    if (geninfo == NULL) {
        /* initial pconf teardown, MPM hasn't run */
        return APR_SUCCESS;
    }

    cur = APR_RING_FIRST(geninfo);
    while (cur != APR_RING_SENTINEL(geninfo, mpm_gen_info_t, link) &&
           cur->gen != gen) {
        cur = APR_RING_NEXT(cur, link);
    }

    if (cur == APR_RING_SENTINEL(geninfo, mpm_gen_info_t, link)) {
        /* last child of generation already exited */
        ap_log_error(APLOG_MARK, APLOG_TRACE4, 0, ap_server_conf,
                     "no record of generation %d", gen);
    }
    else {
        cur->done = 1;
        if (cur->active == 0) {
            end_gen(cur);
        }
    }

    return APR_SUCCESS;
}

开发者ID:pexip，项目名称:os-apache2，代码行数:30，代码来源:mpm_common.c

示例7: TASK_PRIORITY_SEG

/*
 * Test it the task is the only one within the priority segment. 
 * If it is not, return the first element with same or lower priority. 
 * Otherwise, add the task into the queue and return NULL.
 *
 * NOTE: This function is not thread safe by itself. Caller should hold the lock
 */
static apr_thread_pool_task_t *add_if_empty(apr_thread_pool_t * me,
                                            apr_thread_pool_task_t * const t)
{
    int seg;
    int next;
    apr_thread_pool_task_t *t_next;

    seg = TASK_PRIORITY_SEG(t);
    if (me->task_idx[seg]) {
        assert(APR_RING_SENTINEL(me->tasks, apr_thread_pool_task, link) !=
               me->task_idx[seg]);
        t_next = me->task_idx[seg];
        while (t_next->dispatch.priority > t->dispatch.priority) {
            t_next = APR_RING_NEXT(t_next, link);
            if (APR_RING_SENTINEL(me->tasks, apr_thread_pool_task, link) ==
                t_next) {
                return t_next;
            }
        }
        return t_next;
    }

    for (next = seg - 1; next >= 0; next--) {
        if (me->task_idx[next]) {
            APR_RING_INSERT_BEFORE(me->task_idx[next], t, link);
            break;
        }
    }
    if (0 > next) {
        APR_RING_INSERT_TAIL(me->tasks, t, apr_thread_pool_task, link);
    }
    me->task_idx[seg] = t;
    return NULL;
}

开发者ID:accre，项目名称:lstore-apr-util-accre，代码行数:41，代码来源:apr_thread_pool.c

示例8: bmx_bean_print_text_plain

/**
 * Called by other modules to print their "jmx beans" to the response in
 * whatever format was requested by the client.
 */
static apr_status_t bmx_bean_print_text_plain(request_rec *r,
                                              const struct bmx_bean *bean)
{
    apr_size_t objectname_strlen = bmx_objectname_strlen(bean->objectname) + 1;
    char *objectname_str = apr_palloc(r->pool, objectname_strlen);
    (void)bmx_objectname_str(bean->objectname, objectname_str,
                             objectname_strlen);
    (void)ap_rputs("Name: ", r);
    (void)ap_rputs(objectname_str, r);
    (void)ap_rputs("\n", r);

    /* for each element in bean->bean_properties, print it */
    if (!APR_RING_EMPTY(&(bean->bean_props), bmx_property, link)) {
        struct bmx_property *p = NULL;
        const char *value;
        for (p = APR_RING_FIRST(&(bean->bean_props));
             p != APR_RING_SENTINEL(&(bean->bean_props), bmx_property, link);
             p = APR_RING_NEXT(p, link)) {
            (void)ap_rputs(p->key, r);
            (void)ap_rputs(": ", r);
            value = property_print(r->pool, p);
            if (value)
                (void)ap_rputs(value, r);
            (void)ap_rputs("\n", r);
        }
    }
    (void)ap_rputs("\n", r);
    return APR_SUCCESS;
}

开发者ID:techpitts，项目名称:mod_bmx，代码行数:33，代码来源:mod_bmx.c

示例9: wait_on_busy_threads

static void wait_on_busy_threads(apr_thread_pool_t *me, void *owner)
{
#ifndef NDEBUG
    apr_os_thread_t *os_thread;
#endif
    struct apr_thread_list_elt *elt;
    apr_thread_mutex_lock(me->lock);
    elt = APR_RING_FIRST(me->busy_thds);
    while (elt != APR_RING_SENTINEL(me->busy_thds, apr_thread_list_elt, link)) {
        if (elt->current_owner != owner) {
            elt = APR_RING_NEXT(elt, link);
            continue;
        }
#ifndef NDEBUG
        /* make sure the thread is not the one calling tasks_cancel */
        apr_os_thread_get(&os_thread, elt->thd);
#ifdef WIN32
        /* hack for apr win32 bug */
        assert(!apr_os_thread_equal(apr_os_thread_current(), os_thread));
#else
        assert(!apr_os_thread_equal(apr_os_thread_current(), *os_thread));
#endif
#endif
        while (elt->current_owner == owner) {
            apr_thread_mutex_unlock(me->lock);
            apr_sleep(200 * 1000);
            apr_thread_mutex_lock(me->lock);
        }
        elt = APR_RING_FIRST(me->busy_thds);
    }
    apr_thread_mutex_unlock(me->lock);
    return;
}

开发者ID:accre，项目名称:lstore-apr-util-accre，代码行数:33，代码来源:apr_thread_pool.c

示例10: MRCP_DECLARE

/** Get (copy) MRCP header fields */
MRCP_DECLARE(apt_bool_t) mrcp_header_fields_get(mrcp_message_header_t *header, const mrcp_message_header_t *src_header, const mrcp_message_header_t *mask_header, apr_pool_t *pool)
{
	apt_header_field_t *header_field;
	const apt_header_field_t *src_header_field;
	const apt_header_field_t *mask_header_field;
	for(mask_header_field = APR_RING_FIRST(&mask_header->header_section.ring);
			mask_header_field != APR_RING_SENTINEL(&mask_header->header_section.ring, apt_header_field_t, link);
				mask_header_field = APR_RING_NEXT(mask_header_field, link)) {

		header_field = apt_header_section_field_get(&header->header_section,mask_header_field->id);
		if(header_field) {
			/* this header field has already been set, skip to the next one */
			continue;
		}

		src_header_field = apt_header_section_field_get(&src_header->header_section,mask_header_field->id);
		if(src_header_field) {
			/* copy the entire header field */
			header_field = apt_header_field_copy(src_header_field,pool);
			mrcp_header_accessor_value_duplicate(header,header_field,src_header,src_header_field,pool);
		}
		else {
			/* copy only the name of the header field */
			header_field = apt_header_field_copy(mask_header_field,pool);
		}
		/* add the header field to the header section */
		apt_header_section_field_add(&header->header_section,header_field);
	}

	return TRUE;
}

开发者ID:Jared-Prime，项目名称:UniMRCP，代码行数:32，代码来源:mrcp_header.c

示例11: APT_DECLARE

APT_DECLARE(apt_list_elem_t*) apt_list_next_elem_get(apt_obj_list_t *list, apt_list_elem_t *elem)
{
	apt_list_elem_t *next_elem = APR_RING_NEXT(elem,link);
	if(next_elem == APR_RING_SENTINEL(&list->head,apt_list_elem_t,link)) {
		next_elem = NULL;
	}
	return next_elem;
}

开发者ID:Deepwalker，项目名称:FreeSWITCH，代码行数:8，代码来源:apt_obj_list.c

示例12: add_task

static apr_status_t add_task(apr_thread_pool_t *me, apr_thread_start_t func,
                             void *param, apr_byte_t priority, int push,
                             void *owner)
{
    apr_thread_pool_task_t *t;
    apr_thread_pool_task_t *t_loc;
    apr_thread_t *thd;
    apr_status_t rv = APR_SUCCESS;

    apr_thread_mutex_lock(me->lock);

    t = task_new(me, func, param, priority, owner, 0);
    if (NULL == t) {
        apr_thread_mutex_unlock(me->lock);
        return APR_ENOMEM;
    }

    t_loc = add_if_empty(me, t);
    if (NULL == t_loc) {
        goto FINAL_EXIT;
    }

    if (push) {
        while (APR_RING_SENTINEL(me->tasks, apr_thread_pool_task, link) !=
               t_loc && t_loc->dispatch.priority >= t->dispatch.priority) {
            t_loc = APR_RING_NEXT(t_loc, link);
        }
    }
    APR_RING_INSERT_BEFORE(t_loc, t, link);
    if (!push) {
        if (t_loc == me->task_idx[TASK_PRIORITY_SEG(t)]) {
            me->task_idx[TASK_PRIORITY_SEG(t)] = t;
        }
    }

  FINAL_EXIT:
    me->task_cnt++;
    if (me->task_cnt > me->tasks_high)
        me->tasks_high = me->task_cnt;
    if (0 == me->thd_cnt || (0 == me->idle_cnt && me->thd_cnt < me->thd_max &&
                             me->task_cnt > me->threshold)) {
        rv = apr_thread_create(&thd, NULL, thread_pool_func, me, me->pool);
        if (APR_SUCCESS == rv) {
            ++me->thd_cnt;
            if (me->thd_cnt > me->thd_high)
                me->thd_high = me->thd_cnt;
        }
    }
    apr_thread_mutex_unlock(me->lock);

    apr_thread_mutex_lock(me->cond_lock);
    apr_thread_cond_signal(me->cond);
    apr_thread_mutex_unlock(me->cond_lock);

    return rv;
}

开发者ID:KunZheng，项目名称:mosbench，代码行数:56，代码来源:apr_thread_pool.c

示例13: APT_DECLARE

/** Generate header section */
APT_DECLARE(apt_bool_t) apt_header_section_generate(const apt_header_section_t *header, apt_text_stream_t *stream)
{
	apt_header_field_t *header_field;
	for(header_field = APR_RING_FIRST(&header->ring);
			header_field != APR_RING_SENTINEL(&header->ring, apt_header_field_t, link);
				header_field = APR_RING_NEXT(header_field, link)) {
		apt_header_field_generate(header_field,stream);
	}

	return apt_text_eol_insert(stream);
}

开发者ID:AaronZhangL，项目名称:unimrcp，代码行数:12，代码来源:apt_text_message.c

示例14: MPF_DECLARE

MPF_DECLARE(apt_bool_t) mpf_context_factory_process(mpf_context_factory_t *factory)
{
	mpf_context_t *context;
	for(context = APR_RING_FIRST(&factory->head);
			context != APR_RING_SENTINEL(&factory->head, mpf_context_t, link);
				context = APR_RING_NEXT(context, link)) {
		
		mpf_context_process(context);
	}

	return TRUE;
}

开发者ID:Deepwalker，项目名称:FreeSWITCH，代码行数:12，代码来源:mpf_context.c

示例15: impl_pollset_remove

static apr_status_t impl_pollset_remove(apr_pollset_t *pollset,
                                        const apr_pollfd_t *descriptor)
{
    pfd_elem_t *ep;
    apr_status_t rv = APR_SUCCESS;
#ifdef HAVE_MTCP
	struct mtcp_epoll_event ev = {0};
#else
	struct epoll_event ev = {0}; /* ignored, but must be passed with
                                  * kernel < 2.6.9
                                  */
#endif
	int ret = -1;

    if (descriptor->desc_type == APR_POLL_SOCKET) {
#ifdef HAVE_MTCP
		int cpu = sched_getcpu();
		ret = mtcp_epoll_ctl(g_mctx[cpu], pollset->p->epoll_fd, EPOLL_CTL_DEL,
                        descriptor->desc.s->socketdes, &ev);
#else 
		ret = epoll_ctl(pollset->p->epoll_fd, EPOLL_CTL_DEL,
				descriptor->desc.s->socketdes, &ev);
#endif
    }
    else {
        ret = epoll_ctl(pollset->p->epoll_fd, EPOLL_CTL_DEL,
                        descriptor->desc.f->filedes, &ev);
    }
    if (ret < 0) {
        rv = APR_NOTFOUND;
    }

    if (!(pollset->flags & APR_POLLSET_NOCOPY)) {
        pollset_lock_rings();

        for (ep = APR_RING_FIRST(&(pollset->p->query_ring));
             ep != APR_RING_SENTINEL(&(pollset->p->query_ring),
                                     pfd_elem_t, link);
             ep = APR_RING_NEXT(ep, link)) {
                
            if (descriptor->desc.s == ep->pfd.desc.s) {
                APR_RING_REMOVE(ep, link);
                APR_RING_INSERT_TAIL(&(pollset->p->dead_ring),
                                     ep, pfd_elem_t, link);
                break;
            }
        }

        pollset_unlock_rings();
    }

    return rv;
}

开发者ID:ATCP，项目名称:mtcp，代码行数:53，代码来源:epoll.c

示例16: mmap_cleanup

static apr_status_t mmap_cleanup(void *themmap)
{
    apr_mmap_t *mm = themmap;
    apr_mmap_t *next = APR_RING_NEXT(mm,link);
    apr_status_t rv = 0;

    /* we no longer refer to the mmaped region */
    APR_RING_REMOVE(mm,link);
    APR_RING_NEXT(mm,link) = NULL;
    APR_RING_PREV(mm,link) = NULL;

    if (next != mm) {
        /* more references exist, so we're done */
        return APR_SUCCESS;
    }

    if (mm->mv) {
        if (!UnmapViewOfFile(mm->mv))
        {
            apr_status_t rv = apr_get_os_error();
            CloseHandle(mm->mhandle);
            mm->mv = NULL;
            mm->mhandle = NULL;
            return rv;
        }
        mm->mv = NULL;
    }
    if (mm->mhandle) 
    {
        if (!CloseHandle(mm->mhandle))
        {
            apr_status_t rv = apr_get_os_error();
            CloseHandle(mm->mhandle);
            mm->mhandle = NULL;
            return rv;
        }
        mm->mhandle = NULL;
    }
    return APR_SUCCESS;
}

开发者ID:Garridon，项目名称:windowsrtdev，代码行数:40，代码来源:mmap.c

示例17: kdfilter_exec

/** Execute the filters. */
int kdfilter_exec(kdfilter *self, 
                  struct filter_params *params, 
                  struct filter_result *res) {
    struct filter_driver * en;

    memset(res, 0, sizeof(struct filter_result));

    for (en = APR_RING_FIRST(&self->filter_drv_list); 
         en != APR_RING_SENTINEL(&self->filter_drv_list, filter_driver, link);
         en = APR_RING_NEXT(en, link)) {

        kerror_reset();

        INFO(_log_filter_, "Filtering message with filter: %s", en->filter_name);

        /* Filter test phase. */
        DEBUG(_log_filter_, "Filter %s test phase.", en->filter_name);
        if ((en->p_test)(self, en->private_data) < 0) {
            if (kerror_has_error())
                KERROR_PUSH(_filter_, 0, "filter %s failed test phase", en->filter_name);
            else
                KERROR_SET(_filter_, 0, "filter %s failed test phase", en->filter_name);
            return -1;
        }
        
        /* Proceed to filtering. */
        DEBUG(_log_filter_, "Filter %s scan phase.", en->filter_name);
        if ((en->p_scan)(self, en->private_data, params, res) < 0) {
            if (kerror_has_error())
                KERROR_PUSH(_filter_, 0, "filter %s failed scan", en->filter_name);
            else
                KERROR_SET(_filter_, 0, "filter %s failed scan", en->filter_name);
            return -1;
        }

        if (res->msg_state)
            INFO(_log_filter_, "Filter %s report: %s", en->filter_name, res->msg);
        else
            INFO(_log_filter_, "Filter %s returned an empty report.", en->filter_name);

        DEBUG(_log_filter_, "Filter %s rating: %d.", en->filter_name, res->rating);

        /*
         * If one of those bit is set, that means we need to interrupt the filtering
         * and go back to the main loop for confirmation.
         */
        if ((res->rating & FILTER_EXEC_DENY) != 0 || (res->rating & FILTER_EXEC_CHALLENGE) != 0) 
            return 0;
    }

    return 0;
}

开发者ID:fdgonthier，项目名称:tbxsosd，代码行数:53，代码来源:filters.c

示例18: impl_pollset_remove

static apr_status_t impl_pollset_remove(apr_pollset_t *pollset,
                                        const apr_pollfd_t *descriptor)
{
    pfd_elem_t *ep;
    apr_status_t rv;
    apr_os_sock_t fd;

    pollset_lock_rings();

    if (descriptor->desc_type == APR_POLL_SOCKET) {
        fd = descriptor->desc.s->socketdes;
    }
    else {
        fd = descriptor->desc.f->filedes;
    }

    rv = APR_NOTFOUND; /* unless at least one of the specified conditions is */
    if (descriptor->reqevents & APR_POLLIN) {
        EV_SET(&pollset->p->kevent, fd, EVFILT_READ, EV_DELETE, 0, 0, NULL);

        if (kevent(pollset->p->kqueue_fd, &pollset->p->kevent, 1, NULL, 0,
                   NULL) != -1) {
            rv = APR_SUCCESS;
        }
    }

    if (descriptor->reqevents & APR_POLLOUT) {
        EV_SET(&pollset->p->kevent, fd, EVFILT_WRITE, EV_DELETE, 0, 0, NULL);

        if (kevent(pollset->p->kqueue_fd, &pollset->p->kevent, 1, NULL, 0,
                   NULL) != -1) {
            rv = APR_SUCCESS;
        }
    }

    for (ep = APR_RING_FIRST(&(pollset->p->query_ring));
         ep != APR_RING_SENTINEL(&(pollset->p->query_ring),
                                 pfd_elem_t, link);
         ep = APR_RING_NEXT(ep, link)) {

        if (descriptor->desc.s == ep->pfd.desc.s) {
            APR_RING_REMOVE(ep, link);
            APR_RING_INSERT_TAIL(&(pollset->p->dead_ring),
                                 ep, pfd_elem_t, link);
            break;
        }
    }

    pollset_unlock_rings();

    return rv;
}

开发者ID:Ga-vin，项目名称:apache，代码行数:52，代码来源:kqueue.c

示例19: schedule_task

/*
*   schedule a task to run in "time" microseconds. Find the spot in the ring where
*   the time fits. Adjust the short_time so the thread wakes up when the time is reached.
*/
static apr_status_t schedule_task(apr_thread_pool_t *me,
                                  apr_thread_start_t func, void *param,
                                  void *owner, apr_interval_time_t time)
{
    apr_thread_pool_task_t *t;
    apr_thread_pool_task_t *t_loc;
    apr_thread_t *thd;
    apr_status_t rv = APR_SUCCESS;
    apr_thread_mutex_lock(me->lock);

    t = task_new(me, func, param, 0, owner, time);
    if (NULL == t) {
        apr_thread_mutex_unlock(me->lock);
        return APR_ENOMEM;
    }
    t_loc = APR_RING_FIRST(me->scheduled_tasks);
    while (NULL != t_loc) {
        /* if the time is less than the entry insert ahead of it */
        if (t->dispatch.time < t_loc->dispatch.time) {
            ++me->scheduled_task_cnt;
            APR_RING_INSERT_BEFORE(t_loc, t, link);
            break;
        }
        else {
            t_loc = APR_RING_NEXT(t_loc, link);
            if (t_loc ==
                APR_RING_SENTINEL(me->scheduled_tasks, apr_thread_pool_task,
                                  link)) {
                ++me->scheduled_task_cnt;
                APR_RING_INSERT_TAIL(me->scheduled_tasks, t,
                                     apr_thread_pool_task, link);
                break;
            }
        }
    }
    /* there should be at least one thread for scheduled tasks */
    if (0 == me->thd_cnt) {
        rv = apr_thread_create(&thd, NULL, thread_pool_func, me, me->pool);
        if (APR_SUCCESS == rv) {
            ++me->thd_cnt;
            if (me->thd_cnt > me->thd_high)
                me->thd_high = me->thd_cnt;
        }
    }
    apr_thread_mutex_unlock(me->lock);
    apr_thread_mutex_lock(me->cond_lock);
    apr_thread_cond_signal(me->cond);
    apr_thread_mutex_unlock(me->cond_lock);
    return rv;
}

开发者ID:KunZheng，项目名称:mosbench，代码行数:54，代码来源:apr_thread_pool.c

示例20: kdfilter_delete

/* Cleanup function. */
static apr_status_t kdfilter_delete(void *data) {
    kdfilter *self = (kdfilter *)data;
    struct filter_driver *drv;
    
    /* Call the close method of each filters. */
    for (drv = APR_RING_FIRST(&self->filter_drv_list); 
         drv != APR_RING_SENTINEL(&self->filter_drv_list, filter_driver, link); 
         drv = APR_RING_NEXT(drv, link)) {
        DEBUG(_log_filter_, "Unregistering filter: %s.", drv->filter_name);
        (drv->p_close)(self, drv->private_data);
    }
    
    return APR_SUCCESS;
}

开发者ID:fdgonthier，项目名称:tbxsosd，代码行数:15，代码来源:filters.c

注：本文中的APR_RING_NEXT函数示例整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。