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39 lines
1.3 KiB
C
39 lines
1.3 KiB
C
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/*
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* PROGRAM: JRD Access Method
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* MODULE: isc_signal.h
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* DESCRIPTION: InterBase pseudo-signal 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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#ifndef _JRD_ISC_SIGNAL_H_
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#define _JRD_ISC_SIGNAL_H_
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#ifdef WIN_NT
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/* There is no interprocess signaling on Windows NT. We simulate it
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by sending messages through named pipes. */
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#define BLOCKING_SIGNAL 1000 /* Lock manager */
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#define WAKEUP_SIGNAL 1100 /* Lock manager */
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#define EVENT_SIGNAL 1200 /* Event manager */
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#define CACHE_SIGNALS 1300 /* Shared cache */
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#define WAL_SIGNALS 1400 /* Write ahead log */
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#endif
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#endif /* _JRD_ISC_SIGNAL_H_ */
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