1 files changed, 70 insertions, 0 deletions
diff --git a/exp_console.c b/exp_console.c
new file mode 100644
index 0000000..7e2f823
--- /dev/null
+++ b/exp_console.c
@@ -0,0 +1,70 @@
+/* exp_console.c - grab console.  This stuff is in a separate file to
+avoid unpleasantness of AIX (3.2.4) .h files which provide no way to
+reference TIOCCONS and include both sys/ioctl.h and sys/sys/stropts.h
+without getting some sort of warning from the compiler.  The problem
+is that both define _IO but only ioctl.h checks to see if it is
+defined first.  This would suggest that it is sufficient to include
+ioctl.h after stropts.h.  Unfortunately, ioctl.h, having seen that _IO
+is defined, then fails to define other important things (like _IOW).
+
+Written by: Don Libes, NIST, 2/6/90
+
+Design and implementation of this program was paid for by U.S. tax
+dollars.  Therefore it is public domain.  However, the author and NIST
+would appreciate credit if this program or parts of it are used.
+*/
+
+#include "expect_cf.h"
+#include <stdio.h>
+#include <sys/types.h>
+#include <sys/ioctl.h>
+
+/* Solaris needs this for console redir */
+#ifdef HAVE_STRREDIR_H
+#include <sys/strredir.h>
+# ifdef SRIOCSREDIR
+#  undef TIOCCONS
+# endif
+#endif
+
+#ifdef HAVE_SYS_FCNTL_H
+#include <sys/fcntl.h>
+#endif
+
+#include "tcl.h"
+#include "exp_rename.h"
+#include "exp_prog.h"
+#include "exp_command.h"
+#include "exp_log.h"
+
+static void
+exp_console_manipulation_failed(s)
+char *s;
+{
+    expErrorLog("expect: spawn: cannot %s console, check permissions of /dev/console\n",s);
+    exit(-1);
+}
+
+void
+exp_console_set()
+{
+#ifdef SRIOCSREDIR
+	int fd;
+
+	if ((fd = open("/dev/console", O_RDONLY)) == -1) {
+		exp_console_manipulation_failed("open");
+	}
+	if (ioctl(fd, SRIOCSREDIR, 0) == -1) {
+		exp_console_manipulation_failed("redirect");
+	}
+	close(fd);
+#endif
+
+#ifdef TIOCCONS
+	int on = 1;
+
+	if (ioctl(0,TIOCCONS,(char *)&on) == -1) {
+		exp_console_manipulation_failed("redirect");
+	}
+#endif /*TIOCCONS*/
+}