X-Git-Url: http://www.lcore.org/git/lcore.git/blobdiff_plain/94dd0df9f67acf39e8e85e44ade8021a98c417a1..e14f985630dc9b0edad92d591fbede30928cda37:/lmessages.pas

diff --git a/lmessages.pas b/lmessages.pas
index 0dc159b..1b7db62 100755
--- a/lmessages.pas
+++ b/lmessages.pas
@@ -3,12 +3,22 @@
   which is included in the package
   ----------------------------------------------------------------------------- }
 
+//this unit provides a rough approximation of windows messages on linux
+//it is usefull for multithreaded applications on linux to communicate back to
+//the main lcore thread
+//This unit is *nix only, on windows you should use the real thing
+
 unit lmessages;
 //windows messages like system based on lcore tasks
 interface
 
 uses pgtypes,sysutils,bsearchtree,strings,syncobjs;
 
+
+{$if (fpc_version < 2) or ((fpc_version=2) and ((fpc_release < 2) or ((fpc_release = 2) and (fpc_patch < 2)) ))}
+  {$error this code is only supported under fpc 2.2.2 and above due to bugs in the eventobject code in older versions}
+{$endif}
+
 type
   lparam=taddrint;
   wparam=taddrint;