Add dummy kbhit(), remove redundant documentation for cgetc().

[cc65] / doc / osi.sgml

diff --git a/doc/osi.sgml b/doc/osi.sgml
index 76c56fac748c84d9e1966d4dfda9c1b0130dd536..514ef622e321a3ca7b5ec978a8837e26fdb02c1a 100644 (file)
--- a/doc/osi.sgml
+++ b/doc/osi.sgml
@@ -139,8 +139,8 @@ There are no loadable drivers available.
 
 <sect1>conio implementation<p>
 
-The conio implementation is complete except for the kbhit() function. A
-call to cgetc() always blocks until a character is entered.
+The conio implementation is complete except for a working kbhit() function. 
+kbhit() currently returns true unconditionally.
 
 <sect1>stdio implementation<p>