Ultrix-3.1/sys/conf/c.c
#include <sys/param.h>
#include <sys/systm.h>
#include <sys/buf.h>
#include <sys/tty.h>
#include <sys/conf.h>
#include <sys/proc.h>
#include <sys/text.h>
#include <sys/dir.h>
#include <sys/user.h>
#include <sys/file.h>
#include <sys/inode.h>
#include <sys/acct.h>
#include <sys/mount.h>
#include <sys/map.h>
#include <sys/callo.h>
#include <sys/mbuf.h>
#include "dds.h"
int nulldev();
int nodev();
int fpemulation = 2;
/*
* Dummy function required if floating point simulator
* is not used.
*/
fptrap()
{
return(SIGILL);
}
/*
* Utsname definition
*/
#include <sys/utsname.h>
struct utsname utsname = {
{'U','L','T','R','I','X','-','1','1'},
{''},
{'3'},
{'0'},
{''},
};
#include <sys/maus.h>
struct mausmap mausmap[] = {
0, 2,
2, 128,
130, 128,
258, 128,
-1, -1
};
int raopen(), raclose(), rastrategy();
struct buf ratab;
int rlopen(), rlclose(), rlstrategy();
struct buf rltab;
int htopen(), htclose(), htstrategy();
struct buf httab;
int hpopen(),hpclose(), hpstrategy();
struct buf hptab[];
struct bdevsw bdevsw[] =
{
nodev, nodev, nodev, 0, /* rk = 0 */
nodev, nodev, nodev, 0, /* rp = 1 */
raopen, raclose, rastrategy, &ratab, /* ra = 2 */
rlopen, rlclose, rlstrategy, &rltab, /* rl = 3 */
nodev, nodev, nodev, 0, /* hx = 4 */
nodev, nodev, nodev, 0, /* tm = 5 */
nodev, nodev, nodev, 0, /* tk = 6 */
nodev, nodev, nodev, 0, /* ts = 7 */
htopen, htclose, htstrategy, &httab, /* ht = 8 */
hpopen, hpclose, hpstrategy, &hptab[0], /* hp = 9 */
hpopen, hpclose, hpstrategy, &hptab[1], /* hm = 10 */
nodev, nodev, nodev, 0, /* hj = 11 */
nodev, nodev, nodev, 0, /* hk = 12 */
nodev, nodev, nodev, 0, /* u1 = 13 */
nodev, nodev, nodev, 0, /* u2 = 14 */
nodev, nodev, nodev, 0, /* u3 = 15 */
nodev, nodev, nodev, 0, /* u4 = 16 */
0
};
int klopen(), klclose(), klread(), klwrite(), klioctl();
int lpopen(), lpclose(), lpwrite(), lpioctl();
int dhopen(), dhclose(), dhread(), dhwrite(), dhioctl(), dhstop();
int dzopen(), dzclose(), dzread(), dzwrite(), dzioctl();
int syopen(), syread(), sywrite(), sysioctl(), syselect();
int mmread(), mmwrite();
int ptcopen(), ptcclose(), ptcread(), ptcwrite(), ptyioctl(), ptcselect();
int ptsopen(), ptsclose(), ptsread(), ptswrite(), ptsstop();
int raread(), rawrite();
int rlread(), rlwrite();
int htread(), htwrite(), htioctl();
int hpread(), hpwrite();
int nkl11 = 1;
int ndl11 = 0;
struct tty *kl11[1+0];
struct tty *dh11[16];
int dh_local[1];
char dhcc[16];
int dhchars[1];
int dhsar[1];
int ndh11 = 16;
struct tty *dz_tty[24];
char dz_local[3];
char dz_brk[3];
int dz_cnt = 24;
char dz_shft = 3;
char dz_mask = 7;
int ntty = 41;
struct tty tty_ts[41];
int npty = 10;
struct pt_ioctl pt_ioctl[10];
struct tty pty_ts[10];
struct tty *pt_tty[] = {
&pty_ts[0],
&pty_ts[1],
&pty_ts[2],
&pty_ts[3],
&pty_ts[4],
&pty_ts[5],
&pty_ts[6],
&pty_ts[7],
&pty_ts[8],
&pty_ts[9],
};
netattach()
{
deattach(0, 0174510, 0120);
}
int ttselect(), seltrue();
struct cdevsw cdevsw[] =
{
klopen, klclose, klread, klwrite,
klioctl, nulldev, kl11, ttselect, /* console = 0 */
nodev, nodev, nodev, nodev,
nodev, nulldev, 0, nodev, /* ct = 1 */
lpopen, lpclose, nodev, lpwrite,
lpioctl, nulldev, 0, seltrue, /* lp = 2 */
nodev, nodev, nodev, nodev,
nodev, nulldev, 0, nodev, /* dc = 3 */
dhopen, dhclose, dhread, dhwrite,
dhioctl, dhstop, dh11, ttselect, /* dh = 4 */
nodev, nodev, nodev, nodev,
nodev, nulldev, 0, nodev, /* dp = 5 */
nodev, nodev, nodev, nodev,
nodev, nulldev, 0, nodev, /* uh|uhv = 6 */
nodev, nodev, nodev, nodev,
nodev, nulldev, 0, nodev, /* dn = 7 */
dzopen, dzclose, dzread, dzwrite,
dzioctl, nulldev, dz_tty, ttselect, /* dz = 8 */
nodev, nodev, nodev, nodev,
nodev, nulldev, 0, nodev, /* du = 9 */
syopen, nulldev, syread, sywrite,
sysioctl, nulldev, 0, syselect, /* tty = 10 */
nulldev, nulldev, mmread, mmwrite,
nodev, nulldev, 0, seltrue, /* mem = 11 */
ptcopen, ptcclose, ptcread, ptcwrite,
ptyioctl, nulldev, pt_tty, ptcselect, /* ptc = 12 */
ptsopen, ptsclose, ptsread, ptswrite,
ptyioctl, ptsstop, pt_tty, ttselect, /* pts = 13 */
nodev, nodev, nodev, nodev,
nodev, nulldev, 0, nodev, /* dummy = 14 */
nodev, nodev, nodev, nodev,
nodev, nulldev, 0, nodev, /* dummy = 15 */
nodev, nodev, nodev, nodev,
nodev, nulldev, 0, nodev, /* dummy = 16 */
nodev, nodev, nodev, nodev,
nodev, nulldev, 0, nodev, /* rk = 17 */
nodev, nodev, nodev, nodev,
nodev, nulldev, 0, nodev, /* rp = 18 */
raopen, nulldev, raread, rawrite,
nodev, nulldev, 0, seltrue, /* ra = 19 */
rlopen, nulldev, rlread, rlwrite,
nodev, nulldev, 0, seltrue, /* rl = 20 */
nodev, nodev, nodev, nodev,
nodev, nulldev, 0, nodev, /* hx = 21 */
nodev, nodev, nodev, nodev,
nodev, nulldev, 0, nodev, /* tm = 22 */
nodev, nodev, nodev, nodev,
nodev, nulldev, 0, nodev, /* tk = 23 */
nodev, nodev, nodev, nodev,
nodev, nulldev, 0, nodev, /* ts = 24 */
htopen, htclose, htread, htwrite,
htioctl, nulldev, 0, seltrue, /* ht = 25 */
hpopen, nulldev, hpread, hpwrite,
nodev, nulldev, 0, seltrue, /* hp = 26 */
hpopen, nulldev, hpread, hpwrite,
nodev, nulldev, 0, seltrue, /* hm = 27 */
nodev, nodev, nodev, nodev,
nodev, nulldev, 0, nodev, /* hj = 28 */
nodev, nodev, nodev, nodev,
nodev, nulldev, 0, nodev, /* hk = 29 */
nodev, nodev, nodev, nodev,
nodev, nulldev, 0, nodev, /* u1 = 30 */
nodev, nodev, nodev, nodev,
nodev, nulldev, 0, nodev, /* u2 = 31 */
nodev, nodev, nodev, nodev,
nodev, nulldev, 0, nodev, /* u3 = 32 */
nodev, nodev, nodev, nodev,
nodev, nulldev, 0, nodev, /* u4 = 33 */
0
};
int ttstart();
int ntyclose(), ntread(), ntwrite(), ntyinput();
int ttioctl();
struct linesw linesw[] =
{
nulldev, nulldev, ntread, ntwrite, ttioctl,
ntyinput, nodev, nulldev, ttstart, nulldev, /* 0 */
nulldev, ntyclose, ntread, ntwrite, ttioctl,
ntyinput, nodev, nulldev, ttstart, nulldev, /* 1 */
0
};
int rootdev = makedev(9, 0);
int swapdev = makedev(9, 2);
int pipedev = makedev(9, 0);
int el_dev = makedev(26, 2);
int nldisp = 2;
daddr_t swplo = 200;
int nswap = 6070;
daddr_t el_sb = 0;
int el_nb = 200;
struct buf buf[NBUF];
struct inode inode[150];
struct mount mount[12];
struct buf bfreelist;
struct acct acctbuf;
struct inode *acctp;
struct map coremap[93];
struct map swapmap[93];
int ub_end;
#ifndef UCB_CLIST
struct cblock cfree[65];
#else UCB_CLIST
struct cblock *cfree;
#endif UCB_CLIST
char msgbuf[128];
/*
* System table sizes, used by commands like
* ps & pstat to free them from param.h.
*/
int nbuf = NBUF;
int nproc = NPROC;
int ninode = 150;
int ntext = NTEXT;
int nofile = NOFILE;
int nsig = NSIG;
int nfile = NFILE;
int nmount = 12;
int mapsize = 93;
int ncall = 40;
int nclist = 65;
int elbsiz = 350;
int maxuprc = 25;
int timezone = (5*60);
int dstflag = 1;
int ncargs = 5120;
int hz = 60;
int msgbufs = 128;
unsigned int maxseg = 16384;
long cdlimit = 65536;
/*
* Number of disk drives and
* related structures.
*/
int nrl = 2;
struct ios rl_ios[2];
struct buf rlutab[2];
/*
* Number of tape drives
* and related arrays.
*/
int nht = 2;
u_short ht_flags[2];
char ht_openf[2];
daddr_t ht_blkno[2];
daddr_t ht_nxrec[2];
u_short ht_erreg[2];
u_short ht_dsreg[2];
short ht_resid[2];
struct buf chtbuf[2];
/*
* MSCP disk controller CSR and VECTOR addresses.
*/
#if NUDA > 0
int ra_csr[] = {C0_CSR, C1_CSR, C2_CSR, C3_CSR};
int ra_ivec[] = {C0_VEC, C1_VEC, C2_VEC, C3_VEC};
#else
int ra_csr[] = {0,0,0,0};
#endif
/*
* TS magtape controller CSR and VECTOR addresses.
*/
#if NTS > 0
int ts_csr[] = {S0_CSR, S1_CSR, S2_CSR, S3_CSR};
#else
int ts_csr[] = {0,0,0,0};
#endif
/*
* TMSCP magtape controller CSR and VECTOR addresses.
*/
#if NTK > 0
int tk_csr[] = {K0_CSR, K1_CSR, K2_CSR, K3_CSR};
int tk_ivec[] = {K0_VEC, K1_VEC, K2_VEC, K3_VEC};
#else
int tk_csr[] = {0,0,0,0};
#endif
/*
* I/O device CSR addresses
* Indexed by RAW major device number
*/
int io_csr[] =
{
0177560, /* console CSR address */
0167770, /* ct CSR address */
0177514, /* lp CSR address */
0174000, /* dc CSR address */
0160020, /* dh CSR address */
0174770, /* dp CSR address */
0160440, /* uh CSR address */
0175200, /* dn CSR address */
0160110, /* dz CSR address */
0, /* dummy CSR address */
0, /* dummy CSR address */
0, /* dummy CSR address */
0, /* dummy CSR address */
0, /* dummy CSR address */
0, /* dummy CSR address */
0, /* dummy CSR address */
0, /* dummy CSR address */
0177400, /* rk CSR address */
0176710, /* rp CSR address */
&ra_csr[0], /* ra CSR address */
0174400, /* rl CSR address */
0177170, /* hx CSR address */
0172520, /* tm CSR address */
&tk_csr[0], /* tk CSR address */
&ts_csr[0], /* ts CSR address */
0172440, /* ht CSR address */
0176700, /* hp CSR address */
0176400, /* hm CSR address */
0176400, /* hj CSR address */
0177440, /* hk CSR address */
0164000, /* u1 CSR address */
0164000, /* u2 CSR address */
0164000, /* u3 CSR address */
0164000, /* u4 CSR address */
0170500, /* dhdm CSR address */
0176500, /* kl CSR address */
0175610, /* dl CSR address */
};
/*
* I/O device bus addr ext. register offset.
* Zero if no BAE register. Index is BLOCK major dev.
*/
char io_bae[] =
{
0, /* rk */
0, /* rp */
0, /* ra MBZ */
010, /* rl */
0, /* hx */
0, /* tm */
0, /* tk */
0, /* ts */
034, /* ht */
050, /* hp */
050, /* hm */
050, /* hj */
0, /* hk */
0, /* u1 MBZ */
0, /* u2 MBZ */
0, /* u3 MBZ */
0, /* u4 MBZ */
};
int allocs[2900];
int nwords = 2900;
int miosize = 0;
int mbsize = (60*MSIZE)+0;