41 lines
1.2 KiB
C
41 lines
1.2 KiB
C
#ifndef _MUTEXATTR_H_
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#define _MUTEXATTR_H_
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/**************************************************************************
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* *
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* Copyright (C) 1996 Silicon Graphics, Inc. *
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* *
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* These coded instructions, statements, and computer programs contain *
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* unpublished proprietary information of Silicon Graphics, Inc., and *
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* are protected by Federal copyright law. They may not be disclosed *
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* to third parties or copied or duplicated in any form, in whole or *
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* in part, without the prior written consent of Silicon Graphics, Inc. *
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* *
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**************************************************************************/
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/*
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* Visible mutex attributes
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*/
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/* Global names
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*/
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#define mtxattr_default PFX_NAME(mtxattr_default)
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/* Mutex Attributes Structure */
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typedef struct mtxattr {
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char ma_protocol; /* mutex protocol */
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schedpri_t ma_priority; /* mutex priority */
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char ma_type; /* mutex type */
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unsigned char ma_pshared:1; /* pshared mutex */
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} mtxattr_t;
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extern mtxattr_t mtxattr_default;
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#define DEFAULT_MUTEX_CEILING 0 /* mutex ceiling priority */
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#define DEFAULT_MUTEX_PROTOCOL PTHREAD_PRIO_NONE /* mutex protocol */
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#endif /* !_MUTEXATTR_H_ */
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