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