From: Chris Hanson <org/chris-hanson/cph>
Date: Mon, 22 Nov 1993 22:36:28 +0000 (+0000)
Subject: OSF/1 requires the TIOCSCTTY ioctl to be executed in order to
X-Git-Tag: 20090517-FFI~7441
X-Git-Url: https://birchwood-abbey.net/git?a=commitdiff_plain;h=61519f61c0d81424d12464df44a6f81052c1a4da;p=mit-scheme.git

OSF/1 requires the TIOCSCTTY ioctl to be executed in order to
associate a controlling terminal with a session leader.
---

diff --git a/v7/src/microcode/uxproc.c b/v7/src/microcode/uxproc.c
index 208220c90..f91ae1238 100644
--- a/v7/src/microcode/uxproc.c
+++ b/v7/src/microcode/uxproc.c
@@ -1,6 +1,6 @@
 /* -*-C-*-
 
-$Id: uxproc.c,v 1.15 1993/06/24 07:10:11 gjr Exp $
+$Id: uxproc.c,v 1.16 1993/11/22 22:36:28 cph Exp $
 
 Copyright (c) 1990-92 Massachusetts Institute of Technology
 
@@ -354,6 +354,9 @@ DEFUN (OS_make_subprocess,
 		|| ((SLAVE_PTY_P (ctty_name)) && (! (SETUP_SLAVE_PTY (fd))))
 #endif
 		|| (! (isatty (fd)))
+#ifdef TIOCSCTTY
+		|| ((UX_ioctl (fd, TIOCSCTTY, 0)) < 0)
+#endif
 		|| ((child_setup_tty (fd)) < 0))
 	      goto kill_child;
 	    /* Use CTTY for standard I/O if requested. */