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2241582c6a
It is desirable to be able to query the config params of the thread pool, in order to save the server state. Add virThreadPoolGetMinWorkers, virThreadPoolGetMaxWorkers and virThreadPoolGetPriorityWorkers APIs. Signed-off-by: Daniel P. Berrange <berrange@redhat.com>
54 lines
1.9 KiB
C
54 lines
1.9 KiB
C
/*
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* threadpool.h: a generic thread pool implementation
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*
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* Copyright (C) 2010 Hu Tao
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* Copyright (C) 2010 Daniel P. Berrange
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; If not, see
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* <http://www.gnu.org/licenses/>.
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*
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* Author:
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* Hu Tao <hutao@cn.fujitsu.com>
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* Daniel P. Berrange <berrange@redhat.com>
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*/
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#ifndef __VIR_THREADPOOL_H__
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# define __VIR_THREADPOOL_H__
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# include "internal.h"
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typedef struct _virThreadPool virThreadPool;
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typedef virThreadPool *virThreadPoolPtr;
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typedef void (*virThreadPoolJobFunc)(void *jobdata, void *opaque);
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virThreadPoolPtr virThreadPoolNew(size_t minWorkers,
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size_t maxWorkers,
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size_t prioWorkers,
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virThreadPoolJobFunc func,
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void *opaque) ATTRIBUTE_NONNULL(4);
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size_t virThreadPoolGetMinWorkers(virThreadPoolPtr pool);
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size_t virThreadPoolGetMaxWorkers(virThreadPoolPtr pool);
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size_t virThreadPoolGetPriorityWorkers(virThreadPoolPtr pool);
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void virThreadPoolFree(virThreadPoolPtr pool);
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int virThreadPoolSendJob(virThreadPoolPtr pool,
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unsigned int priority,
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void *jobdata) ATTRIBUTE_NONNULL(1)
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ATTRIBUTE_RETURN_CHECK;
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#endif
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