Add source.

1 files changed, 72 insertions, 0 deletions

diff --git a/sdk/dev/tty.h b/sdk/dev/tty.h
new file mode 100644
index 0000000..3ff02ca
--- /dev/null
+++ b/sdk/dev/tty.h
@@ -0,0 +1,72 @@
+/*
+ * Portable serial interface control and operation.
+ * $Id$
+ * Copyright (c) 1997 by Tycho Softworks.
+ * For conditions of distribution and reuse see product license.
+ */
+
+#ifndef	__DEV_TTY_H__
+#define	__DEV_TTY_H__
+
+#ifndef	__STD_TYPES_H__
+#include <std/types.h>
+#endif
+
+#ifndef	__STD_FILES_H__
+#include <std/files.h>
+#endif
+
+typedef	void	*stty_t;
+
+#ifdef	__cplusplus
+extern "C" {
+#endif
+
+#define	ulock_device(lck) ulock_file(lck)
+
+typedef	enum
+{
+	FC_NONE,
+	FC_HARD,
+	FC_SOFT,
+	FC_FULL
+}	FLOWCONTROL;
+
+#ifdef	__NAMESPACE
+#define	lock_device	__NAMESPACE(lock_device)
+#define	setspeed	__NAMESPACE(setspeed)
+#define	setformat	__NAMESPACE(setformat)
+#define	setflowctrl	__NAMESPACE(setflowctrl)
+#define	waitfor		__NAMESPACE(waitfor)
+#define	waitsync	__NAMESPACE(waitsync)
+#define	input		__NAMESPACE(input)
+#define	dropdtr		__NAMESPACE(dropdtr)
+#define	inkey		__NAMESPACE(inkey)
+#define	interactive	__NAMESPACE(interactive)
+#define	readcrc		__NAMESPACE(readcrc)
+#define	writecrc	__NAMESPACE(writecrc)
+#define	readcsum	__NAMESPACE(readcsum)
+#define	writecsum	__NAMESPACE(writecsum)
+#define	xmit		__NAMESPACE(xmit)
+#define	empty		__NAMESPACE(empty)
+#endif
+
+stty_t	getstty(fd_t fd);
+void	putstty(fd_t fd, stty_t stty, bool now);
+int	setspeed(stty_t stty, ulong speed);
+int	setformat(stty_t stty, char *format);
+int	setflowctrl(stty_t stty, FLOWCONTROL flow);
+int	waitfor(fd_t fd, uchar *str, size_t len, int timeout, ulong maxbytes);
+int 	waitsync(fd_t fd, uchar *list, size_t len, int timeout, ulong maxbytes);
+int	input(fd_t fd, uchar *buf, size_t len, int timeout, const uchar *term);
+int	dropdtr(fd_t fd);
+int	inkey(fd_t fd, int timeout);
+bool	interactive(stty_t stty, bool mode);
+int	xmit(fd_t fd, char *str);
+void	empty(fd_t fd);
+
+#ifdef	__cplusplus
+}
+#endif
+
+#endif