BSD 4_3_Net_2 release

[unix-history] / usr / src / lib / libcurses / tstp.c

diff --git a/usr/src/lib/libcurses/tstp.c b/usr/src/lib/libcurses/tstp.c
index 68b476e..4c5f1a6 100644 (file)
--- a/usr/src/lib/libcurses/tstp.c
+++ b/usr/src/lib/libcurses/tstp.c
@@ -1,12 +1,39 @@
 /*
 /*

- * Copyright (c) 1980 Regents of the University of California.
- * All rights reserved.  The Berkeley software License Agreement
- * specifies the terms and conditions for redistribution.
+ * Copyright (c) 1981 Regents of the University of California.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *     This product includes software developed by the University of
+ *     California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.

  */
 
 #ifndef lint
  */
 
 #ifndef lint

-static char sccsid[] = "@(#)tstp.c     5.1 (Berkeley) %G%";
-#endif not lint
+static char sccsid[] = "@(#)tstp.c     5.6 (Berkeley) 3/3/91";
+#endif /* not lint */

 
 # include      <signal.h>
 
 
 # include      <signal.h>
 


@@ -15,8 +42,9 @@ static char sccsid[] = "@(#)tstp.c    5.1 (Berkeley) %G%";
 /*
  * handle stop and start signals
  *
 /*
  * handle stop and start signals
  *

- * @(#)tstp.c  5.1 (Berkeley) %G%
+ * @(#)tstp.c  5.6 (Berkeley) 3/3/91

  */
  */

+void

 tstp() {
 
 # ifdef SIGTSTP
 tstp() {
 
 # ifdef SIGTSTP


@@ -39,7 +67,7 @@ tstp() {
        sigblock(mask(SIGTSTP));
        signal(SIGTSTP, tstp);
        _tty = tty;
        sigblock(mask(SIGTSTP));
        signal(SIGTSTP, tstp);
        _tty = tty;

-       stty(_tty_ch, &_tty);
+       ioctl(_tty_ch, TIOCSETP, &_tty);

        wrefresh(curscr);
 # endif        SIGTSTP
 }
        wrefresh(curscr);
 # endif        SIGTSTP
 }