1 files changed, 0 insertions, 67 deletions
diff --git a/src/appl/libpty/open_ctty.c b/src/appl/libpty/open_ctty.c
deleted file mode 100644
index 9d6fb0d95d..0000000000
--- a/src/appl/libpty/open_ctty.c
+++ /dev/null
@@ -1,67 +0,0 @@
-/*
- * pty_open_ctty: Open and establish controlling terminal.
- *
- * Copyright 1995, 1996 by the Massachusetts Institute of Technology.
- *
- * Permission to use, copy, modify, and distribute this software and
- * its documentation for any purpose and without fee is hereby
- * granted, provided that the above copyright notice appear in all
- * copies and that both that copyright notice and this permission
- * notice appear in supporting documentation, and that the name of
- * M.I.T. not be used in advertising or publicity pertaining to
- * distribution of the software without specific, written prior
- * permission.  Furthermore if you modify this software you must label
- * your software as modified software and not distribute it in such a
- * fashion that it might be confused with the original M.I.T. software.
- * M.I.T. makes no representations about the suitability
- * of this software for any purpose.  It is provided "as is" without
- * express or implied warranty.
- *
- */
-
-#include "com_err.h"
-#include "libpty.h"
-#include "pty-int.h"
-
-/*
- * This function will be called twice.  The first time it will acquire
- * a controlling terminal from which to vhangup() or revoke() (see
- * comments in open_slave.c); the second time, it will be to open the
- * actual slave device for use by the application.  We no longer call
- * ptyint_void_association(), as that will be called in
- * pty_open_slave() to avoid spurious calls to setsid(), etc.
- *
- * It is assumed that systems where vhangup() exists and does break
- * the ctty association will allow the slave to be re-acquired as the
- * ctty.  Also, if revoke() or vhangup() doesn't break the ctty
- * association, we assume that we can successfully reopen the slave.
- *
- * This function doesn't check whether we actually acquired the ctty;
- * we assume that the caller will check that, or that it doesn't
- * matter in the particular case.
- */
-long
-pty_open_ctty(const char *slave, int *fd)
-{
-
-#ifdef ultrix
-    /*
-     * The Ultrix (and other BSD tty drivers) require the process
-     * group to be zero, in order to acquire the new tty as a
-     * controlling tty.  This may actually belong in
-     * ptyint_void_association().
-     */
-    (void) setpgrp(0, 0);
-#endif
-    *fd = open(slave, O_RDWR);
-    if (*fd < 0)
-	return PTY_OPEN_SLAVE_OPENFAIL;
-#ifdef ultrix
-    setpgrp(0, getpid());
-#endif
-
-#ifdef TIOCSCTTY
-    ioctl(*fd, TIOCSCTTY, 0); /* Don't check return.*/
-#endif /* TIOCSTTY */
-    return 0;
-}