X-Git-Url: https://git.subgeniuskitty.com/unix-history/.git/blobdiff_plain/a0eab615b76b09f71f1a714eb885a0eb62841bd4..4a404244ad5a6e8679d302ed44ecc61cac172725:/usr/src/sys/kern/tty_subr.c

diff --git a/usr/src/sys/kern/tty_subr.c b/usr/src/sys/kern/tty_subr.c
index 412bcb9963..78ce16f4b2 100644
--- a/usr/src/sys/kern/tty_subr.c
+++ b/usr/src/sys/kern/tty_subr.c
@@ -1,4 +1,4 @@
-/*	tty_subr.c	4.9	%G%	*/
+/*	tty_subr.c	4.15	82/03/14	*/
 
 #include "../h/param.h"
 #include "../h/systm.h"
@@ -18,7 +18,7 @@ register struct clist *p;
 	register struct cblock *bp;
 	register int c, s;
 
-	s = spl6();
+	s = spl5();
 	if (p->c_cc <= 0) {
 		c = -1;
 		p->c_cc = 0;
@@ -54,6 +54,7 @@ register struct clist *p;
 	return(c);
 }
 
+#if notdef
 /*
  * copy clist to buffer.
  * return number of bytes moved.
@@ -68,7 +69,7 @@ register char *cp;
 
 	if (cc <= 0)
 		return(0);
-	s = spl6();
+	s = spl5();
 	if (q->c_cc <= 0) {
 		q->c_cc = 0;
 		q->c_cf = q->c_cl = NULL;
@@ -109,6 +110,7 @@ register char *cp;
 	splx(s);
 	return(cp-acp);
 }
+#endif
 
 /*
  * Return count of contiguous characters
@@ -121,7 +123,7 @@ register struct clist *q;
 register cc;
 int s;
 
-	s = spl6();
+	s = spl5();
 	if (q->c_cc <= 0) {
 		cc = -q->c_cc;
 		goto out;
@@ -164,7 +166,7 @@ char *end;
 int rem;
 register s;
 
-	s = spl6();
+	s = spl5();
 	if (q->c_cc < 0) {
 		printf("neg q flush\n");
 		goto out;
@@ -222,7 +224,7 @@ register struct clist *p;
 	register char *cp;
 	register s;
 
-	s = spl6();
+	s = spl5();
 	if ((cp = p->c_cl) == NULL || p->c_cc < 0 ) {
 		if ((bp = cfreelist) == NULL) {
 			splx(s);
@@ -271,7 +273,7 @@ register int cc;
 	acc = cc;
 
 
-	s = spl6();
+	s = spl5();
 	if ((cq = q->c_cl) == NULL || q->c_cc < 0) {
 		if ((bp = cfreelist) == NULL) 
 			goto out;
@@ -334,7 +336,7 @@ register struct clist *p;
 	register int c, s;
 	struct cblock *obp;
 
-	s = spl6();
+	s = spl5();
 	if (p->c_cc <= 0)
 		c = -1;
 	else {
@@ -380,11 +382,12 @@ struct clist *from, *to;
 		(void) putc(c, to);
 }
 
+#include "dmc.h"
+#if NDMC > 0
 /*
  * integer (2-byte) get/put
  * using clists
  */
-#ifdef unneeded
 getw(p)
 register struct clist *p;
 {
@@ -395,14 +398,13 @@ register struct clist *p;
 	s = getc(p);
 	return(s | (getc(p)<<8));
 }
-#endif
 
 putw(c, p)
 register struct clist *p;
 {
 	register s;
 
-	s = spl6();
+	s = spl5();
 	if (cfreelist==NULL) {
 		splx(s);
 		return(-1);
@@ -412,3 +414,4 @@ register struct clist *p;
 	splx(s);
 	return(0);
 }
+#endif