4.3BSD - /usr/src/etc/config/config.h

   1: /*
   2:  * Copyright (c) 1980 Regents of the University of California.
   3:  * All rights reserved.  The Berkeley software License Agreement
   4:  * specifies the terms and conditions for redistribution.
   5:  *
   6:  *	@(#)config.h	5.3 (Berkeley) 4/18/86
   7:  */
   8: 
   9: /*
  10:  * Config.
  11:  */
  12: #include <sys/types.h>
  13: 
  14: #define NODEV   ((dev_t)-1)
  15: 
  16: struct file_list {
  17:     struct  file_list *f_next;
  18:     char    *f_fn;          /* the name */
  19:     u_char  f_type;         /* see below */
  20:     u_char  f_flags;        /* see below */
  21:     short   f_special;      /* requires special make rule */
  22:     char    *f_needs;
  23:     /*
  24: 	 * Random values:
  25: 	 *	swap space parameters for swap areas
  26: 	 *	root device, etc. for system specifications
  27: 	 */
  28:     union {
  29:         struct {        /* when swap specification */
  30:             dev_t   fuw_swapdev;
  31:             int fuw_swapsize;
  32:         } fuw;
  33:         struct {        /* when system specification */
  34:             dev_t   fus_rootdev;
  35:             dev_t   fus_argdev;
  36:             dev_t   fus_dumpdev;
  37:         } fus;
  38:     } fun;
  39: #define f_swapdev   fun.fuw.fuw_swapdev
  40: #define f_swapsize  fun.fuw.fuw_swapsize
  41: #define f_rootdev   fun.fus.fus_rootdev
  42: #define f_argdev    fun.fus.fus_argdev
  43: #define f_dumpdev   fun.fus.fus_dumpdev
  44: };
  45: 
  46: /*
  47:  * Types.
  48:  */
  49: #define DRIVER      1
  50: #define NORMAL      2
  51: #define INVISIBLE   3
  52: #define PROFILING   4
  53: #define SYSTEMSPEC  5
  54: #define SWAPSPEC    6
  55: 
  56: /*
  57:  * Attributes (flags).
  58:  */
  59: #define CONFIGDEP   1
  60: 
  61: struct  idlst {
  62:     char    *id;
  63:     struct  idlst *id_next;
  64: };
  65: 
  66: struct device {
  67:     int d_type;         /* CONTROLLER, DEVICE, UBA or MBA */
  68:     struct  device *d_conn;     /* what it is connected to */
  69:     char    *d_name;        /* name of device (e.g. rk11) */
  70:     struct  idlst *d_vec;       /* interrupt vectors */
  71:     int d_pri;          /* interrupt priority */
  72:     int d_addr;         /* address of csr */
  73:     int d_unit;         /* unit number */
  74:     int d_drive;        /* drive number */
  75:     int d_slave;        /* slave number */
  76: #define QUES    -1  /* -1 means '?' */
  77: #define UNKNOWN -2  /* -2 means not set yet */
  78:     int d_dk;           /* if init 1 set to number for iostat */
  79:     int d_flags;        /* nlags for device init */
  80:     struct  device *d_next;     /* Next one in list */
  81: };
  82: #define TO_NEXUS    (struct device *)-1
  83: 
  84: struct config {
  85:     char    *c_dev;
  86:     char    *s_sysname;
  87: };
  88: 
  89: /*
  90:  * Config has a global notion of which machine type is
  91:  * being used.  It uses the name of the machine in choosing
  92:  * files and directories.  Thus if the name of the machine is ``vax'',
  93:  * it will build from ``Makefile.vax'' and use ``../vax/inline''
  94:  * in the makerules, etc.
  95:  */
  96: int machine;
  97: char    *machinename;
  98: #define MACHINE_VAX 1
  99: #define MACHINE_SUN 2
 100: 
 101: /*
 102:  * For each machine, a set of CPU's may be specified as supported.
 103:  * These and the options (below) are put in the C flags in the makefile.
 104:  */
 105: struct cputype {
 106:     char    *cpu_name;
 107:     struct  cputype *cpu_next;
 108: } *cputype;
 109: 
 110: /*
 111:  * A set of options may also be specified which are like CPU types,
 112:  * but which may also specify values for the options.
 113:  * A separate set of options may be defined for make-style options.
 114:  */
 115: struct opt {
 116:     char    *op_name;
 117:     char    *op_value;
 118:     struct  opt *op_next;
 119: } *opt, *mkopt;
 120: 
 121: char    *ident;
 122: char    *ns();
 123: char    *tc();
 124: char    *qu();
 125: char    *get_word();
 126: char    *path();
 127: char    *raise();
 128: 
 129: int do_trace;
 130: 
 131: char    *index();
 132: char    *rindex();
 133: char    *malloc();
 134: char    *strcpy();
 135: char    *strcat();
 136: char    *sprintf();
 137: 
 138: #if MACHINE_VAX
 139: int seen_mba, seen_uba;
 140: #endif
 141: 
 142: struct  device *connect();
 143: struct  device *dtab;
 144: dev_t   nametodev();
 145: char    *devtoname();
 146: 
 147: char    errbuf[80];
 148: int yyline;
 149: 
 150: struct  file_list *ftab, *conf_list, **confp;
 151: char    *PREFIX;
 152: 
 153: int timezone, hadtz;
 154: int dst;
 155: int profiling;
 156: 
 157: int maxusers;
 158: 
 159: #define eq(a,b) (!strcmp(a,b))

Defined variables

Defined struct's

Defined macros

Usage of this include