cmdline: rename return values of vt100

[libcmdline.git] / src / lib / cmdline_vt100.h

diff --git a/src/lib/cmdline_vt100.h b/src/lib/cmdline_vt100.h
index 74090b5..824bed3 100644 (file)
--- a/src/lib/cmdline_vt100.h
+++ b/src/lib/cmdline_vt100.h
@@ -109,6 +109,9 @@
 #define CMDLINE_KEY_WRIGHT 20
 #define CMDLINE_KEY_HELP 21
 #define CMDLINE_KEY_CTRL_W 22
+#define CMDLINE_KEY_CTRL_P 23
+#define CMDLINE_KEY_CTRL_N 24
+#define CMDLINE_KEY_META_D 25
 
 extern const char *cmdline_vt100_commands[];
 
@@ -130,10 +133,12 @@ struct cmdline_vt100 {
  */
 void vt100_init(struct cmdline_vt100 *vt);
 
+#define VT100_STD_CHAR     -1
+#define VT100_NOT_COMPLETE -2
 /**
  * Input a new character.
- * Return -1 if the character is not part of a control sequence
- * Return -2 if c is not the last char of a control sequence
+ * Return VT100_STD_CHAR if the character is not part of a control sequence
+ * Return VT100_NOT_COMPLETE if c is not the last char of a control sequence
  * Else return the index in vt100_commands[]
  */
 int vt100_parser(struct cmdline_vt100 *vt, char c);