UNIX 7th Ed. - /usr/sys/conf/c.c

Variables

acctbuf           X
acctp             X
bdevsw            X
bfreelist         X
buf               X
cdevsw            X
file              X
httab             X
inode             X
linesw            X
nldisp            X
nswap             X
pipedev           X
proc              X
rktab             X
rootdev           X
swapdev           X
swplo             X
text              X

   1: #include "../h/param.h"
   2: #include "../h/systm.h"
   3: #include "../h/buf.h"
   4: #include "../h/tty.h"
   5: #include "../h/conf.h"
   6: #include "../h/proc.h"
   7: #include "../h/text.h"
   8: #include "../h/dir.h"
   9: #include "../h/user.h"
  10: #include "../h/file.h"
  11: #include "../h/inode.h"
  12: #include "../h/acct.h"
  13: 
  14: int nulldev();
  15: int nodev();
  16: int rkstrategy();
  17: struct  buf rktab;
  18: int htopen(), htclose(), htstrategy();
  19: struct  buf httab;
  20: struct  bdevsw  bdevsw[] =
  21: {
  22:     nulldev, nulldev, rkstrategy, &rktab,   /* rk = 0 */
  23:     nodev, nodev, nodev, 0, /* rp = 1 */
  24:     nodev, nodev, nodev, 0, /* rf = 2 */
  25:     nodev, nodev, nodev, 0, /* tm = 3 */
  26:     nodev, nodev, nodev, 0, /* tc = 4 */
  27:     nodev, nodev, nodev, 0, /* hs = 5 */
  28:     nodev, nodev, nodev, 0, /* hp = 6 */
  29:     htopen, htclose, htstrategy, &httab,    /* ht = 7 */
  30:     nodev, nodev, nodev, 0, /* rl = 8 */
  31:     0
  32: };
  33: 
  34: int klopen(), klclose(), klread(), klwrite(), klioctl();
  35: int mmread(), mmwrite();
  36: int rkread(), rkwrite();
  37: int htread(), htwrite();
  38: int syopen(), syread(), sywrite(), sysioctl();
  39: 
  40: struct  cdevsw  cdevsw[] =
  41: {
  42:     klopen, klclose, klread, klwrite, klioctl, nulldev, 0,  /* console = 0 */
  43:     nodev, nodev, nodev, nodev, nodev, nulldev, 0, /* pc = 1 */
  44:     nodev, nodev, nodev, nodev, nodev, nulldev, 0, /* lp = 2 */
  45:     nodev, nodev, nodev, nodev, nodev, nulldev, 0, /* dc = 3 */
  46:     nodev, nodev, nodev, nodev, nodev, nulldev, 0, /* dh = 4 */
  47:     nodev, nodev, nodev, nodev, nodev, nulldev, 0, /* dp = 5 */
  48:     nodev, nodev, nodev, nodev, nodev, nulldev, 0, /* dj = 6 */
  49:     nodev, nodev, nodev, nodev, nodev, nulldev, 0, /* dn = 7 */
  50:     nulldev, nulldev, mmread, mmwrite, nodev, nulldev, 0,   /* mem = 8 */
  51:     nulldev, nulldev, rkread, rkwrite, nodev, nulldev, 0,   /* rk = 9 */
  52:     nodev, nodev, nodev, nodev, nodev, nulldev, 0, /* rf = 10 */
  53:     nodev, nodev, nodev, nodev, nodev, nulldev, 0, /* rp = 11 */
  54:     nodev, nodev, nodev, nodev, nodev, nulldev, 0, /* tm = 12 */
  55:     nodev, nodev, nodev, nodev, nodev, nulldev, 0, /* hs = 13 */
  56:     nodev, nodev, nodev, nodev, nodev, nulldev, 0, /* hp = 14 */
  57:     htopen, htclose, htread, htwrite, nodev, nulldev, 0,    /* ht = 15 */
  58:     nodev, nodev, nodev, nodev, nodev, nulldev, 0, /* du = 16 */
  59:     syopen, nulldev, syread, sywrite, sysioctl, nulldev, 0, /* tty = 17 */
  60:     nodev, nodev, nodev, nodev, nodev, nulldev, 0, /* rl = 18 */
  61:     0
  62: };
  63: 
  64: int ttyopen(), ttyclose(), ttread(), ttwrite(), ttyinput(), ttstart();
  65: struct  linesw  linesw[] =
  66: {
  67:     ttyopen, nulldev, ttread, ttwrite, nodev, ttyinput, ttstart, /* 0 */
  68:     0
  69: };
  70: int rootdev = makedev(0, 0);
  71: int swapdev = makedev(0, 0);
  72: int pipedev = makedev(0, 0);
  73: int nldisp = 1;
  74: daddr_t swplo   = 4000;
  75: int nswap   = 872;
  76: 
  77: struct  buf buf[NBUF];
  78: struct  file    file[NFILE];
  79: struct  inode   inode[NINODE];
  80: int mpxchan();
  81: int (*ldmpx)() = mpxchan;
  82: struct  proc    proc[NPROC];
  83: struct  text    text[NTEXT];
  84: struct  buf bfreelist;
  85: struct  acct    acctbuf;
  86: struct  inode   *acctp;