1 files changed, 34 insertions, 0 deletions
diff --git a/include/linux/tty_flip.h b/include/linux/tty_flip.h
new file mode 100644
index 000000000..97316607b
--- /dev/null
+++ b/include/linux/tty_flip.h
@@ -0,0 +1,34 @@
+#ifndef _LINUX_TTY_FLIP_H
+#define _LINUX_TTY_FLIP_H
+
+#ifdef INCLUDE_INLINE_FUNCS
+#define _INLINE_ extern
+#else
+#define _INLINE_ extern __inline__
+#endif
+
+_INLINE_ void tty_insert_flip_char(struct tty_struct *tty,
+				   unsigned char ch, char flag)
+{
+	if (tty->flip.count++ >= TTY_FLIPBUF_SIZE)
+		return;
+	*tty->flip.flag_buf_ptr++ = flag;
+	*tty->flip.char_buf_ptr++ = ch;
+}
+
+_INLINE_ void tty_schedule_flip(struct tty_struct *tty)
+{
+	queue_task(&tty->flip.tqueue, &tq_timer);
+}
+
+#undef _INLINE_
+
+
+#endif /* _LINUX_TTY_FLIP_H */
+
+
+
+
+
+
+