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- #include "../h/param.h"
- #include "../h/systm.h"
- #include "../h/buf.h"
- #include "../h/tty.h"
- #include "../h/conf.h"
- #include "../h/proc.h"
- #include "../h/text.h"
- #include "../h/dir.h"
- #include "../h/user.h"
- #include "../h/file.h"
- #include "../h/inode.h"
- #include "../h/acct.h"
-
- int nulldev();
- int nodev();
- int tmopen(), tmclose(), tmstrategy();
- struct buf tmtab;
- int rlstrategy();
- struct buf rltab;
- int rx2open(), rx2strategy();
- struct buf rx2tab;
- struct bdevsw bdevsw[] =
- {
- nodev, nodev, nodev, 0, /* rk = 0 */
- nodev, nodev, nodev, 0, /* rp = 1 */
- nodev, nodev, nodev, 0, /* rf = 2 */
- tmopen, tmclose, tmstrategy, &tmtab, /* tm = 3 */
- nodev, nodev, nodev, 0, /* tc = 4 */
- nodev, nodev, nodev, 0, /* hs|ml = 5 */
- nodev, nodev, nodev, 0, /* hp = 6 */
- nodev, nodev, nodev, 0, /* ht = 7 */
- nulldev, nulldev, rlstrategy, &rltab, /* rl = 8 */
- nodev, nodev, nodev, 0, /* hk = 9 */
- nodev, nodev, nodev, 0, /* ts = 10 */
- rx2open, nulldev, rx2strategy, &rx2tab, /* rx2 = 11 */
- nodev, nodev, nodev, 0, /* hm = 12 */
- 0
- };
-
- int klopen(), klclose(), klread(), klwrite(), klioctl();
- int mmread(), mmwrite();
- int tmread(), tmwrite();
- int syopen(), syread(), sywrite(), sysioctl();
- int rlread(), rlwrite();
- int rx2read(), rx2write();
-
- struct cdevsw cdevsw[] =
- {
- klopen, klclose, klread, klwrite, klioctl, nulldev, 0, /* console = 0 */
- nodev, nodev, nodev, nodev, nodev, nulldev, 0, /* pc = 1 */
- nodev, nodev, nodev, nodev, nodev, nulldev, 0, /* lp = 2 */
- nodev, nodev, nodev, nodev, nodev, nulldev, 0, /* dc = 3 */
- nodev, nodev, nodev, nodev, nodev, nulldev, 0, /* dh = 4 */
- nodev, nodev, nodev, nodev, nodev, nulldev, 0, /* dp = 5 */
- nodev, nodev, nodev, nodev, nodev, nulldev, 0, /* dj = 6 */
- nodev, nodev, nodev, nodev, nodev, nulldev, 0, /* dn = 7 */
- nulldev, nulldev, mmread, mmwrite, nodev, nulldev, 0, /* mem = 8 */
- nodev, nodev, nodev, nodev, nodev, nulldev, 0, /* rk = 9 */
- nodev, nodev, nodev, nodev, nodev, nulldev, 0, /* rf = 10 */
- nodev, nodev, nodev, nodev, nodev, nulldev, 0, /* rp = 11 */
- tmopen, tmclose, tmread, tmwrite, nodev, nulldev, 0, /* tm = 12 */
- nodev, nodev, nodev, nodev, nodev, nulldev, 0, /* hs|ml = 13 */
- nodev, nodev, nodev, nodev, nodev, nulldev, 0, /* hp = 14 */
- nodev, nodev, nodev, nodev, nodev, nulldev, 0, /* ht = 15 */
- nodev, nodev, nodev, nodev, nodev, nulldev, 0, /* du = 16 */
- syopen, nulldev, syread, sywrite, sysioctl, nulldev, 0, /* tty = 17 */
- nulldev, nulldev, rlread, rlwrite, nodev, nulldev, 0, /* rl = 18 */
- nodev, nodev, nodev, nodev, nodev, nulldev, 0, /* hk = 19 */
- nodev, nodev, nodev, nodev, nodev, nulldev, 0, /* ts = 20 */
- nodev, nodev, nodev, nodev, nodev, nulldev, 0, /* dz = 21 */
- rx2open, nulldev, rx2read, rx2write, nodev, nulldev, 0, /* rx2 = 22 */
- nodev, nodev, nodev, nodev, nodev, nulldev, 0, /* hm = 23 */
- 0
- };
-
- int ttyopen(), ttyclose(), ttread(), ttwrite(), ttyinput(), ttstart();
- struct linesw linesw[] =
- {
- ttyopen, nulldev, ttread, ttwrite, nodev, ttyinput, ttstart, /* 0 */
- 0
- };
- int rootdev = makedev(8, 0);
- int swapdev = makedev(8, 0);
- int pipedev = makedev(8, 0);
- int nldisp = 1;
- daddr_t swplo = 18000;
- int nswap = 2480;
-
- struct buf buf[NBUF];
- struct file file[NFILE];
- struct inode inode[NINODE];
- #ifdef MX
- int mpxchan();
- int (*ldmpx)() = mpxchan;
- #endif MX
- struct proc proc[NPROC];
- struct text text[NTEXT];
- struct buf bfreelist;
- struct acct acctbuf;
- struct inode *acctp;
-
- /*
- * The following locations are used by commands
- * like ps & pstat to free them from param.h
- */
-
- int nproc NPROC;
- int ninode NINODE;
- int ntext NTEXT;
- int nofile NOFILE;
- int nsig NSIG;
- int nfile NFILE;
-