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75 lines
2.0 KiB
C++
75 lines
2.0 KiB
C++
/*
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* PROGRAM: JRD access method
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* MODULE: thd.h
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* DESCRIPTION: Thread support definitions
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*
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* The contents of this file are subject to the Interbase Public
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* License Version 1.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy
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* of the License at http://www.Inprise.com/IPL.html
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*
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* Software distributed under the License is distributed on an
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* "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express
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* or implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code was created by Inprise Corporation
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* and its predecessors. Portions created by Inprise Corporation are
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* Copyright (C) Inprise Corporation.
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*
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* All Rights Reserved.
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* Contributor(s): ______________________________________.
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*
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* 2002.10.28 Sean Leyne - Completed removal of obsolete "DGUX" port
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*
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* 2002.10.29 Sean Leyne - Removed obsolete "Netware" port
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*
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* Alex Peshkov
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*/
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#ifndef JRD_THREADSTART_H
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#define JRD_THREADSTART_H
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#include "firebird.h"
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#include "../jrd/ThreadData.h"
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/* Thread priorities (may be ignored) */
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const int THREAD_high = 1;
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const int THREAD_medium_high = 2;
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const int THREAD_medium = 3;
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const int THREAD_medium_low = 4;
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const int THREAD_low = 5;
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const int THREAD_critical = 6;
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/* Thread startup */
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// BRS 01/07/2004
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// Hack due to a bug in mingw.
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// The definition inside the thdd class should be replaced with the following one.
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typedef THREAD_ENTRY_DECLARE ThreadEntryPoint(THREAD_ENTRY_PARAM);
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class ThreadStart : public ThreadData
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{
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public:
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explicit ThreadStart(ThreadData::ThreadDataType t) : ThreadData(t) { }
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static void start(ThreadEntryPoint* routine, void* arg, int priority_arg, void* thd_id);
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};
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extern "C" {
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int API_ROUTINE gds__thread_start(ThreadEntryPoint*, void*, int, int, void*);
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}
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#ifdef WIN_NT
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typedef HANDLE ThreadHandle;
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#endif
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#ifdef USE_POSIX_THREADS
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typedef pthread_t ThreadHandle;
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#endif
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void THD_wait_for_completion(ThreadHandle& handle);
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#endif // JRD_THREADSTART_H
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