71 lines
1.5 KiB
C
71 lines
1.5 KiB
C
/*
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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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#include <maxscale/thread.h>
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/**
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* @file thread.c - Implementation of thread related operations
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*
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* @verbatim
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* Revision History
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*
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* Date Who Description
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* 25/06/13 Mark Riddoch Initial implementation
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*
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* @endverbatim
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*/
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/**
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* Start a polling thread
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*
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* @param thd Pointer to the THREAD object
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* @param entry The entry point to call
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* @param arg The argument to pass the thread entry point
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* @return The thread handle or NULL if an error occurred
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*/
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THREAD *thread_start(THREAD *thd, void (*entry)(void *), void *arg)
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{
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if (pthread_create(thd, NULL, (void *(*)(void *))entry, arg) != 0)
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{
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return NULL;
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}
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return thd;
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}
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/**
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* Wait for a running threads to complete.
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*
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* @param thd The thread handle
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*/
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void
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thread_wait(THREAD thd)
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{
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void *rval;
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pthread_join((pthread_t)thd, &rval);
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}
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/**
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* Put the thread to sleep for a number of milliseconds
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*
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* @param ms Number of milliseconds to sleep
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*/
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void
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thread_millisleep(int ms)
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{
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struct timespec req;
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req.tv_sec = ms / 1000;
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req.tv_nsec = (ms % 1000) * 1000000;
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nanosleep(&req, NULL);
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}
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