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TODO still not 100% compatible 

more work on compatibility - now only the TCXONC case is left - finally
This commit is contained in:
Oliver Lehmann 2008-05-16 08:28:24 +00:00
parent 234614f85b
commit bcda119516
1 changed files with 16 additions and 12 deletions
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26
WEGA/src/uts/dev/tty.c
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@ -15,6 +15,8 @@
* general TTY subroutines
*/
char ttywstr[] = "@[$]tty.c Rev : 4.2+ 02/07/84 13:50:59";
#include <sys/param.h>
#include <sys/state.h>
#include <sys/conf.h>
@ -35,10 +37,9 @@
#define CDEF (CLOCAL | PARODD | PARENB | CREAD | CSTOPB)
#define CDEF1 (CLOCAL | PARENB | CREAD | CSTOPB)
char ttywstr[] = "@[$]tty.c Rev : 4.2+ 02/07/84 13:50:59";
extern int Canbsiz;
extern int numterm;
extern int numterms;
/*
* tty low and high water marks
@ -68,8 +69,10 @@ char ttcchar[NCC] = {
0
};
static int noterm;
/* canon buffer */
char canonb[256];
/* null clist header */
struct clist ttnulq;
/*
* Input mapping table-- if an entry is non-zero, when the
* corresponding character is typed preceded by "\" the escape
@ -246,7 +249,7 @@ caddr_t arg;
ttywait(tp);
ttyflush(tp, (FREAD|FWRITE));
case TIOCSETN:
if (copyin( arg, (caddr_t)&tb, sizeof(tb))) {
if (copyin( arg, (caddr_t)&tb, sizeof(tb))==0) {
cflg = tp->t_cflag;
iflg = tp->t_iflag;
tp->t_iflag = 0;
@ -338,13 +341,14 @@ caddr_t arg;
u.u_error = EFAULT;
break;
case TIOCGETP:
tb.sg_ospeed = tb.sg_ispeed = tp->t_cflag&CBAUD;
tb.sg_ispeed = tp->t_cflag&CBAUD;
tb.sg_ospeed = tb.sg_ispeed;
tb.sg_erase = tp->t_cc[VERASE];
tb.sg_kill = (long)tp->t_cc[VKILL];
flag = 0;
if ((tp->t_lflag&ICANON) || (tp->t_lflag&ISIG) )
if (!(tp->t_lflag&ICANON) && !(tp->t_lflag&ISIG))
flag |= O_RAW;
if ((tp->t_lflag&ICANON) || (tp->t_lflag&ISIG))
if (!(tp->t_lflag&ICANON) && (tp->t_lflag&ISIG))
flag |= O_CBREAK;
if (tp->t_lflag&XCASE)
flag |= O_LCASE;
@ -389,7 +393,7 @@ caddr_t arg;
tp->t_state &= ~XCLUSE;
break;
case TIOCSETC:
if (copyin( arg, (caddr_t)&toc, sizeof(toc))) {
if (copyin( arg, (caddr_t)&toc, sizeof(toc))==0) {
tp->t_cc[VINTR] = toc.t_intrc;
tp->t_cc[VQUIT] = toc.t_quitc;
if (tp->t_lflag&ICANON)
@ -504,7 +508,7 @@ register struct tty *tp;
break;
tp->t_state &= ~RTO;
if ((tp->t_state&TACT) == 0)
tttimeout(tp);
tttimeo(tp);
}
tp->t_state |= IASLP;
sleep(tp, TTIPRI);
@ -699,7 +703,7 @@ register struct tty *tp;
ttchkopen()
{
if (noterm < numterm) {
if (noterm < numterms) {
noterm++;
return(0);
}