5138032fe5
The shutdown is now performed so that a shutdown message is sent to all workers. When the workers receive that message, they turn on a shutdown flag, which subsequently is checked in the poll loop.
68 lines
1.5 KiB
C
68 lines
1.5 KiB
C
#pragma once
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/*
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* Copyright (c) 2016 MariaDB Corporation Ab
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*
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* Use of this software is governed by the Business Source License included
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* in the LICENSE.TXT file and at www.mariadb.com/bsl11.
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*
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* Change Date: 2019-07-01
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*
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* On the date above, in accordance with the Business Source License, use
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* of this software will be governed by version 2 or later of the General
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* Public License.
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*/
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/**
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* @file core/maxscale/poll.h - The private poll interface
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*/
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#include <maxscale/poll.h>
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#include <maxscale/resultset.h>
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MXS_BEGIN_DECLS
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struct mxs_worker;
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#define MAX_EVENTS 1000
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/**
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* A statistic identifier that can be returned by poll_get_stat
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*/
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typedef enum
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{
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POLL_STAT_READ,
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POLL_STAT_WRITE,
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POLL_STAT_ERROR,
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POLL_STAT_HANGUP,
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POLL_STAT_ACCEPT,
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POLL_STAT_EVQ_LEN,
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POLL_STAT_EVQ_MAX,
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POLL_STAT_MAX_QTIME,
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POLL_STAT_MAX_EXECTIME
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} POLL_STAT;
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enum poll_message
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{
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POLL_MSG_CLEAN_PERSISTENT = 0x01
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};
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void poll_init();
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//void poll_finish(); // TODO: Add this.
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void poll_waitevents(struct mxs_worker *worker);
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void poll_set_maxwait(unsigned int);
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void poll_set_nonblocking_polls(unsigned int);
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void dprintPollStats(DCB *);
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void dShowThreads(DCB *dcb);
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void dShowEventQ(DCB *dcb);
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void dShowEventStats(DCB *dcb);
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int poll_get_stat(POLL_STAT stat);
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RESULTSET *eventTimesGetList();
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void poll_send_message(enum poll_message msg, void *data);
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MXS_END_DECLS
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