X-Git-Url: http://cloudbase.mooo.com/gitweb/z180-stamp.git/blobdiff_plain/05437fb4cdb907816a4fc3ffafa2617fcf33266a..5013b94fb43ed4e86efb5d1d72350537cd1a3f8f:/include/con-utils.h

diff --git a/include/con-utils.h b/include/con-utils.h
index 15a3ce8..a71fdf9 100644
--- a/include/con-utils.h
+++ b/include/con-utils.h
@@ -1,22 +1,30 @@
-#ifndef CON_UTILS_H		
+/*
+ * (C) Copyright 2014 Leo C. <erbl259-lmu@yahoo.de>
+ *
+ * SPDX-License-Identifier:	GPL-2.0+
+ */
+
+/*
+ * Console utilities
+ */
+
+#ifndef CON_UTILS_H
 #define CON_UTILS_H
 
 uint_fast8_t tstc(void);
 
 int my_getchar(uint_fast8_t waitforchar);
 
-/* test if ctrl-c was pressed */
+/* Test if ctrl-c was pressed */
 uint_fast8_t ctrlc(void);
 
-
-/* pass 1 to disable ctrlc() checking, 0 to enable.
- * returns previous state
- */
+/* Pass 1 to disable ctrlc() checking, 0 to enable. Returns previous state. */
 uint_fast8_t disable_ctrlc(uint_fast8_t disable);
 
 uint_fast8_t had_ctrlc (void);
 void clear_ctrlc(void);
 
-#endif /* CON_UTILS_H */
-
+/* Reads user's confirmation. Returns 1 if user's input is "y", "Y", "yes" or "YES" */
+uint_fast8_t confirm_yes(void);
 
+#endif /* CON_UTILS_H */