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62 lines
2.5 KiB
C
62 lines
2.5 KiB
C
/*
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* Copyright (c) 2000-2005 Apple Computer, Inc. All rights reserved.
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*
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* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
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*
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* This file contains Original Code and/or Modifications of Original Code
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* as defined in and that are subject to the Apple Public Source License
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* Version 2.0 (the 'License'). You may not use this file except in
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* compliance with the License. The rights granted to you under the License
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* may not be used to create, or enable the creation or redistribution of,
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* unlawful or unlicensed copies of an Apple operating system, or to
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* circumvent, violate, or enable the circumvention or violation of, any
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* terms of an Apple operating system software license agreement.
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*
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* Please obtain a copy of the License at
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* http://www.opensource.apple.com/apsl/ and read it before using this file.
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*
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* The Original Code and all software distributed under the License are
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* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
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* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
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* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
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* Please see the License for the specific language governing rights and
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* limitations under the License.
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*
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* @APPLE_OSREFERENCE_LICENSE_HEADER_END@
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*/
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/*
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* @OSF_FREE_COPYRIGHT@
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*/
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/*
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* Machine-independent event information structures and definitions.
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*
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* The definitions in this file are exported to the user. The kernel
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* will translate its internal data structures to these structures
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* as appropriate.
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*
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* This data structure is used to track events that occur during
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* thread execution, and to summarize this information for tasks.
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*/
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#ifndef _MACH_EVENTS_INFO_H_
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#define _MACH_EVENTS_INFO_H_
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#include <mach/message.h>
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struct events_info {
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integer_t faults; /* number of page faults */
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integer_t zero_fills; /* number of zero fill pages */
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integer_t reactivations; /* number of reactivated pages */
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integer_t pageins; /* number of actual pageins */
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integer_t cow_faults; /* number of copy-on-write faults */
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integer_t messages_sent; /* number of messages sent */
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integer_t messages_received; /* number of messages received */
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};
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typedef struct events_info events_info_data_t;
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typedef struct events_info *events_info_t;
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#define EVENTS_INFO_COUNT ((mach_msg_type_number_t) \
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(sizeof(events_info_data_t) / sizeof(integer_t)))
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#endif /*_MACH_EVENTS_INFO_H_*/
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