bsd/sys/table.h

   1 /*
   2  * Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
   7  *
   8  * This file contains Original Code and/or Modifications of Original Code
   9  * as defined in and that are subject to the Apple Public Source License
  10  * Version 2.0 (the 'License'). You may not use this file except in
  11  * compliance with the License. Please obtain a copy of the License at
  12  * http://www.opensource.apple.com/apsl/ and read it before using this
  13  * file.
  14  *
  15  * The Original Code and all software distributed under the License are
  16  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  17  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  18  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  19  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  20  * Please see the License for the specific language governing rights and
  21  * limitations under the License.
  22  *
  23  * @APPLE_LICENSE_HEADER_END@
  24  */
  25 /*
  26  * Mach Operating System
  27  * Copyright (c) 1986 Carnegie-Mellon University
  28  * All rights reserved.  The CMU software License Agreement specifies
  29  * the terms and conditions for use and redistribution.
  30  */
  31
  32 #ifndef _SYS_TABLE_
  33 #define _SYS_TABLE_
  34
  35 #include <sys/appleapiopts.h>
  36
  37 #warning obsolete header! Please delete the include from your sources.
  38
  39 #ifdef  KERNEL_PRIVATE
  40
  41 #ifdef __APPLE_API_OBSOLETE
  42 #include <sys/dkstat.h>
  43 #include <machine/table.h>
  44
  45 #define TBL_LOADAVG             3       /* (no index) */
  46 #define TBL_ARGUMENTS           6       /* index by process ID */
  47 #define TBL_PROCINFO            10      /* index by proc table slot */
  48 #define TBL_MACHFACTOR          11      /* index by cpu number */
  49 #define TBL_CPUINFO             12      /* (no index), generic CPU info */
  50
  51 /*
  52  * Machine specific table id base
  53  */
  54 #define TBL_MACHDEP_BASE        0x4000  /* Machine dependent codes start here */
  55
  56 /*
  57  * Return codes from machine dependent calls
  58  */
  59 #define TBL_MACHDEP_NONE        0       /* Not handled by machdep code */
  60 #define TBL_MACHDEP_OKAY        1       /* Handled by machdep code */
  61 #define TBL_MACHDEP_BAD         -1      /* Bad status from machdep code */
  62
  63
  64
  65 /*
  66  *  TBL_LOADAVG data layout
  67  *  (used by TBL_MACHFACTOR too)
  68  */
  69 struct tbl_loadavg
  70 {
  71     long   tl_avenrun[3];
  72     int    tl_lscale;           /* 0 scale when floating point */
  73 };
  74
  75 /*
  76  *      TBL_PROCINFO data layout
  77  */
  78 #define PI_COMLEN       19      /* length of command string */
  79 struct tbl_procinfo
  80 {
  81     int         pi_uid;         /* user ID */
  82     int         pi_pid;         /* proc ID */
  83     int         pi_ppid;        /* parent proc ID */
  84     int         pi_pgrp;        /* proc group ID */
  85     int         pi_ttyd;        /* controlling terminal number */
  86     int         pi_status;      /* process status: */
  87 #define PI_EMPTY        0           /* no process */
  88 #define PI_ACTIVE       1           /* active process */
  89 #define PI_EXITING      2           /* exiting */
  90 #define PI_ZOMBIE       3           /* zombie */
  91     int         pi_flag;        /* other random flags */
  92     char        pi_comm[PI_COMLEN+1];
  93                                 /* short command name */
  94 };
  95
  96 /*
  97  * TBL_CPUINFO data layout
  98  */
  99 struct tbl_cpuinfo
 100 {
 101     int         ci_swtch;               /* # context switches */
 102     int         ci_intr;                /* # interrupts */
 103     int         ci_syscall;             /* # system calls */
 104     int         ci_traps;               /* # system traps */
 105     int         ci_hz;                  /* # ticks per second */
 106     int         ci_phz;                 /* profiling hz */
 107     int         ci_cptime[CPUSTATES];   /* cpu state times */
 108 };
 109
 110
 111
 112 #ifdef KERNEL
 113 /*
 114  * Machine specific procedure prototypes.
 115  */
 116 int machine_table(int id, int index, caddr_t addr, int nel, u_int lel, int set);
 117 int machine_table_setokay(int id);
 118 #endif /* KERNEL */
 119
 120 #endif /* __APPLE_API_OBSOLETE */
 121
 122 #endif  /* KERNEL_PRIVATE */
 123 #endif  /* _SYS_TABLE_ */
 124