bsd/sys/table.h

   1 /*
   2  * Copyright (c) 2000-2002 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  * Mach Operating System
  24  * Copyright (c) 1986 Carnegie-Mellon University
  25  * All rights reserved.  The CMU software License Agreement specifies
  26  * the terms and conditions for use and redistribution.
  27  */
  28
  29 #ifndef _SYS_TABLE_
  30 #define _SYS_TABLE_
  31
  32 #include <sys/appleapiopts.h>
  33
  34 #warning obsolete header! Please delete the include from your sources.
  35
  36 #ifdef  KERNEL_PRIVATE
  37
  38 #ifdef __APPLE_API_OBSOLETE
  39 #include <sys/dkstat.h>
  40 #include <machine/table.h>
  41
  42 #define TBL_LOADAVG             3       /* (no index) */
  43 #define TBL_ARGUMENTS           6       /* index by process ID */
  44 #define TBL_PROCINFO            10      /* index by proc table slot */
  45 #define TBL_MACHFACTOR          11      /* index by cpu number */
  46 #define TBL_CPUINFO             12      /* (no index), generic CPU info */
  47
  48 /*
  49  * Machine specific table id base
  50  */
  51 #define TBL_MACHDEP_BASE        0x4000  /* Machine dependent codes start here */
  52
  53 /*
  54  * Return codes from machine dependent calls
  55  */
  56 #define TBL_MACHDEP_NONE        0       /* Not handled by machdep code */
  57 #define TBL_MACHDEP_OKAY        1       /* Handled by machdep code */
  58 #define TBL_MACHDEP_BAD         -1      /* Bad status from machdep code */
  59
  60
  61
  62 /*
  63  *  TBL_LOADAVG data layout
  64  *  (used by TBL_MACHFACTOR too)
  65  */
  66 struct tbl_loadavg
  67 {
  68     long   tl_avenrun[3];
  69     int    tl_lscale;           /* 0 scale when floating point */
  70 };
  71
  72 /*
  73  *      TBL_PROCINFO data layout
  74  */
  75 #define PI_COMLEN       19      /* length of command string */
  76 struct tbl_procinfo
  77 {
  78     int         pi_uid;         /* user ID */
  79     int         pi_pid;         /* proc ID */
  80     int         pi_ppid;        /* parent proc ID */
  81     int         pi_pgrp;        /* proc group ID */
  82     int         pi_ttyd;        /* controlling terminal number */
  83     int         pi_status;      /* process status: */
  84 #define PI_EMPTY        0           /* no process */
  85 #define PI_ACTIVE       1           /* active process */
  86 #define PI_EXITING      2           /* exiting */
  87 #define PI_ZOMBIE       3           /* zombie */
  88     int         pi_flag;        /* other random flags */
  89     char        pi_comm[PI_COMLEN+1];
  90                                 /* short command name */
  91 };
  92
  93 /*
  94  * TBL_CPUINFO data layout
  95  */
  96 struct tbl_cpuinfo
  97 {
  98     int         ci_swtch;               /* # context switches */
  99     int         ci_intr;                /* # interrupts */
 100     int         ci_syscall;             /* # system calls */
 101     int         ci_traps;               /* # system traps */
 102     int         ci_hz;                  /* # ticks per second */
 103     int         ci_phz;                 /* profiling hz */
 104     int         ci_cptime[CPUSTATES];   /* cpu state times */
 105 };
 106
 107
 108
 109 #ifdef KERNEL
 110 /*
 111  * Machine specific procedure prototypes.
 112  */
 113 int machine_table(int id, int index, caddr_t addr, int nel, u_int lel, int set);
 114 int machine_table_setokay(int id);
 115 #endif /* KERNEL */
 116
 117 #endif /* __APPLE_API_OBSOLETE */
 118
 119 #endif  /* KERNEL_PRIVATE */
 120 #endif  /* _SYS_TABLE_ */
 121