e9b2a560b8
It is now possible to specify the thread stack size to be used, when a new thread is created. This will subsequently be used for allowing the stack size to be specified for worker threads.
71 lines
1.6 KiB
C++
71 lines
1.6 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: 2020-01-01
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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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#include <maxscale/log_manager.h>
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THREAD *thread_start(THREAD *thd, void (*entry)(void *), void *arg, size_t stack_size)
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{
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THREAD* rv = NULL;
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pthread_attr_t attr;
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int error = pthread_attr_init(&attr);
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if (error == 0)
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{
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if (stack_size != 0)
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{
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error = pthread_attr_setstacksize(&attr, stack_size);
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}
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if (error == 0)
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{
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error = pthread_create(thd, &attr, (void *(*)(void *))entry, arg);
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if (error == 0)
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{
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rv = thd;
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}
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else
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{
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MXS_ERROR("Could not start thread: %s", mxs_strerror(error));
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}
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}
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else
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{
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MXS_ERROR("Could not set thread stack size to %lu: %s", stack_size, mxs_strerror(error));
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}
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}
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else
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{
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MXS_ERROR("Could not initialize thread attributes: %s", mxs_strerror(error));
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}
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return rv;
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}
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void 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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void 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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