date and time created 86/04/03 16:50:58 by donn

[unix-history] / usr / src / usr.bin / tip / aculib / dn11.c

diff --git a/usr/src/usr.bin/tip/aculib/dn11.c b/usr/src/usr.bin/tip/aculib/dn11.c
index 0ccd9b2..2a9553a 100644 (file)
--- a/usr/src/usr.bin/tip/aculib/dn11.c
+++ b/usr/src/usr.bin/tip/aculib/dn11.c
@@ -1,22 +1,24 @@
-/*     dn11.c  4.8     81/08/24        */
+/*
+ * Copyright (c) 1983 Regents of the University of California.
+ * All rights reserved.  The Berkeley software License Agreement
+ * specifies the terms and conditions for redistribution.
+ */
+
+#ifndef lint
+static char sccsid[] = "@(#)dn11.c     5.1 (Berkeley) %G%";
+#endif not lint

 
 

-#if DN11

 /*
  * Routines for dialing up on DN-11
  */
 #include "tip.h"
 /*
  * Routines for dialing up on DN-11
  */
 #include "tip.h"

-#include <setjmp.h>
-#include <errno.h>
-
-int dn_abort();
-
-int alarmtr();

 
 

+int dn_abort(), alarmtr();

 static jmp_buf jmpbuf;
 static int child = -1, dn;
 
 dn_dialer(num, acu)
 static jmp_buf jmpbuf;
 static int child = -1, dn;
 
 dn_dialer(num, acu)

-char *num, *acu;
+       char *num, *acu;

 {
        extern errno;
        char *p, *q, phone[40];
 {
        extern errno;
        char *p, *q, phone[40];


@@ -30,12 +32,12 @@ char *num, *acu;
                        printf("line busy...");
                else
                        printf("acu open error...");
                        printf("line busy...");
                else
                        printf("acu open error...");

-               return(0);
+               return (0);

        }
        if (setjmp(jmpbuf)) {
                kill(child, SIGKILL);
                close(dn);
        }
        if (setjmp(jmpbuf)) {
                kill(child, SIGKILL);
                close(dn);

-               return(0);
+               return (0);

        }
        signal(SIGALRM, alarmtr);
        timelim = 5 * strlen(num);
        }
        signal(SIGALRM, alarmtr);
        timelim = 5 * strlen(num);


@@ -62,24 +64,25 @@ char *num, *acu;
                alarm(0);
                kill(child, SIGKILL);
                close(dn);
                alarm(0);
                kill(child, SIGKILL);
                close(dn);

-               return(0);
+               return (0);

        }
        }

+       alarm(0);

        ioctl(dn, TIOCHPCL, 0);
        signal(SIGALRM, SIG_DFL);
        while ((nw = wait(&lt)) != child && nw != -1)
                ;
        ioctl(dn, TIOCHPCL, 0);
        signal(SIGALRM, SIG_DFL);
        while ((nw = wait(&lt)) != child && nw != -1)
                ;

-       alarm(0);

        fflush(stdout);
        close(dn);
        if (lt != 0) {
                close(FD);
        fflush(stdout);
        close(dn);
        if (lt != 0) {
                close(FD);

-               return(0);
+               return (0);

        }
        }

-       return(1);
+       return (1);

 }
 
 alarmtr()
 {
 }
 
 alarmtr()
 {

+

        alarm(0);
        longjmp(jmpbuf, 1);
 }
        alarm(0);
        longjmp(jmpbuf, 1);
 }


@@ -90,25 +93,22 @@ alarmtr()
  */
 dn_disconnect()
 {
  */
 dn_disconnect()
 {

+

        sleep(2);
        sleep(2);

-#ifdef VMUNIX

        if (FD > 0)
                ioctl(FD, TIOCCDTR, 0);
        if (FD > 0)
                ioctl(FD, TIOCCDTR, 0);

-#endif

        close(FD);
 }
 
 dn_abort()
 {
        close(FD);
 }
 
 dn_abort()
 {

+

        sleep(2);
        if (child > 0)
                kill(child, SIGKILL);
        if (dn > 0)
                close(dn);
        sleep(2);
        if (child > 0)
                kill(child, SIGKILL);
        if (dn > 0)
                close(dn);

-#ifdef VMUNIX

        if (FD > 0)
                ioctl(FD, TIOCCDTR, 0);
        if (FD > 0)
                ioctl(FD, TIOCCDTR, 0);

-#endif

        close(FD);
 }
        close(FD);
 }

-#endif