Imported Upstream version 5.45upstream/5.45

1 files changed, 37 insertions, 0 deletions

diff --git a/exp_tty_comm.c b/exp_tty_comm.c
new file mode 100644
index 0000000..8b741a3
--- /dev/null
+++ b/exp_tty_comm.c
@@ -0,0 +1,37 @@
+/* exp_tty_comm.c - tty support routines common to both Expect program
+   and library */
+
+#include "expect_cf.h"
+#include <stdio.h>
+
+#include "tcl.h"
+#include "exp_tty_in.h"
+#include "exp_rename.h"
+#include "expect_comm.h"
+#include "exp_command.h"
+#include "exp_log.h"
+
+#ifndef TRUE
+#define FALSE 0
+#define TRUE 1
+#endif
+
+int exp_disconnected = FALSE;		/* not disc. from controlling tty */
+
+/*static*/ exp_tty exp_tty_current, exp_tty_cooked;
+#define tty_current exp_tty_current
+#define tty_cooked exp_tty_cooked
+
+void
+exp_init_tty()
+{
+	extern exp_tty exp_tty_original;
+
+	/* save original user tty-setting in 'cooked', just in case user */
+	/* asks for it without earlier telling us what cooked means to them */
+	tty_cooked = exp_tty_original;
+
+	/* save our current idea of the terminal settings */
+	tty_current = exp_tty_original;
+}
+