added DynStringShorten

2012-08-21 06:44:16 +00:00
parent 0db4463bf3
commit d70dffa00b
1 changed files with 4 additions and 0 deletions
--- a/dynstring.h
+++ b/dynstring.h
@ -96,6 +96,10 @@ int DynStringBackspace(pDynString self);
   /* 
      removes one character at the end from the dynstring
    */
+int DynStringShorten(pDynString self, int length);
+   /* 
+      shorten the dynstring to the given length
+    */
 char *Dyn2Cstring(pDynString self);
   /* 
      convert to C string and delete dynstring. The result must be freed when no longer used.