From c71e1928a203855b10bc2524900fd00a48a8435e Mon Sep 17 00:00:00 2001
From: Paul LeoNerd Evans <leonerd@leonerd.org.uk>
Date: Sun, 10 Feb 2008 19:23:18 +0000
Subject: Have 'termkey_advisereadable' return a value indicating if it's
 likely useful to call it again

---
 termkey.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'termkey.h')

diff --git a/termkey.h b/termkey.h
index 9d61d49..0cfacba 100644
--- a/termkey.h
+++ b/termkey.h
@@ -73,6 +73,7 @@ typedef enum {
   TERMKEY_RES_NONE,
   TERMKEY_RES_KEY,
   TERMKEY_RES_EOF,
+  TERMKEY_RES_AGAIN,
 } termkey_result;
 
 enum {
@@ -114,7 +115,7 @@ termkey_result termkey_waitkey(termkey_t *tk, termkey_key *key);
 
 void       termkey_pushinput(termkey_t *tk, unsigned char *input, size_t inputlen);
 
-void       termkey_advisereadable(termkey_t *tk);
+termkey_result termkey_advisereadable(termkey_t *tk);
 
 // Registration of keys and names
 termkey_keysym termkey_register_keyname(termkey_t *tk, termkey_keysym code, const char *name);
-- 
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