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Annotation of XNU/osfmk/mach/events_info.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
        !             3:  *
        !             4:  * @APPLE_LICENSE_HEADER_START@
        !             5:  * 
        !             6:  * The contents of this file constitute Original Code as defined in and
        !             7:  * are subject to the Apple Public Source License Version 1.1 (the
        !             8:  * "License").  You may not use this file except in compliance with the
        !             9:  * License.  Please obtain a copy of the License at
        !            10:  * http://www.apple.com/publicsource and read it before using this file.
        !            11:  * 
        !            12:  * This Original Code and all software distributed under the License are
        !            13:  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
        !            14:  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
        !            15:  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
        !            16:  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
        !            17:  * License for the specific language governing rights and limitations
        !            18:  * under the License.
        !            19:  * 
        !            20:  * @APPLE_LICENSE_HEADER_END@
        !            21:  */
        !            22: /*
        !            23:  * @OSF_FREE_COPYRIGHT@
        !            24:  */
        !            25: /*
        !            26:  * HISTORY
        !            27:  * 
        !            28:  * Revision 1.1.1.1  1998/09/22 21:05:29  wsanchez
        !            29:  * Import of Mac OS X kernel (~semeria)
        !            30:  *
        !            31:  * Revision 1.1.1.1  1998/03/07 02:25:45  wsanchez
        !            32:  * Import of OSF Mach kernel (~mburg)
        !            33:  *
        !            34:  * Revision 1.1.8.3  1995/01/26  22:15:39  ezf
        !            35:  *     removed extraneous CMU CR
        !            36:  *     [1995/01/26  20:24:56  ezf]
        !            37:  *
        !            38:  * Revision 1.1.8.2  1995/01/06  19:50:12  devrcs
        !            39:  *     mk6 CR668 - 1.3b26 merge
        !            40:  *     64bit cleanup
        !            41:  *     [1994/10/14  03:42:32  dwm]
        !            42:  * 
        !            43:  * Revision 1.1.4.3  1993/09/17  21:35:27  robert
        !            44:  *     change marker to OSF_FREE_COPYRIGHT
        !            45:  *     [1993/09/17  21:28:46  robert]
        !            46:  * 
        !            47:  * Revision 1.1.4.2  1993/06/04  15:13:47  jeffc
        !            48:  *     CR9193 - MK5.0 merge.
        !            49:  *     [1993/05/18  02:37:52  gm]
        !            50:  * 
        !            51:  * Revision 3.0  92/12/31  22:12:17  ede
        !            52:  *     Initial revision for OSF/1 R1.3
        !            53:  * 
        !            54:  * Revision 1.2  1991/06/20  12:13:09  devrcs
        !            55:  *     Created from mach/task_info.h.
        !            56:  *     [91/06/04  08:53:02  jeffc]
        !            57:  * 
        !            58:  * $EndLog$
        !            59:  */
        !            60: /*
        !            61:  *     Machine-independent event information structures and definitions.
        !            62:  *
        !            63:  *     The definitions in this file are exported to the user.  The kernel
        !            64:  *     will translate its internal data structures to these structures
        !            65:  *     as appropriate.
        !            66:  *
        !            67:  *     This data structure is used to track events that occur during
        !            68:  *     thread execution, and to summarize this information for tasks.
        !            69:  */
        !            70: 
        !            71: #ifndef        _MACH_EVENTS_INFO_H_
        !            72: #define _MACH_EVENTS_INFO_H_
        !            73: 
        !            74: struct events_info {
        !            75:        long            faults;         /* number of page faults */
        !            76:        long            zero_fills;     /* number of zero fill pages */
        !            77:        long            reactivations;  /* number of reactivated pages */
        !            78:        long            pageins;        /* number of actual pageins */
        !            79:        long            cow_faults;     /* number of copy-on-write faults */
        !            80:        long            messages_sent;  /* number of messages sent */
        !            81:        long            messages_received; /* number of messages received */
        !            82: };
        !            83: typedef struct events_info             events_info_data_t;
        !            84: typedef struct events_info             *events_info_t;
        !            85: #define EVENTS_INFO_COUNT      \
        !            86:                (sizeof(events_info_data_t) / sizeof(long))
        !            87: 
        !            88: #endif /*_MACH_EVENTS_INFO_H_*/

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