Merge include/ changes from branches/MESSAGING_TIDYUP r10464.
See trunk r10465 commit message for details.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@10476 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/include/pub_tool_tooliface.h b/include/pub_tool_tooliface.h
index a006c4b..bce2b22 100644
--- a/include/pub_tool_tooliface.h
+++ b/include/pub_tool_tooliface.h
@@ -284,6 +284,16 @@
// similar errors occurring.
Bool (*eq_Error)(VgRes res, Error* e1, Error* e2),
+ // We give tools a chance to have a look at errors
+ // just before they are printed. That is, before_pp_Error is
+ // called just before pp_Error itself. This gives the tool a
+ // chance to look at the just-about-to-be-printed error, so as to
+ // emit any arbitrary output if wants to, before the error itself
+ // is printed. This functionality was added to allow Helgrind to
+ // print thread-announcement messages immediately before the
+ // errors that refer to them.
+ void (*before_pp_Error)(Error* err),
+
// Print error context.
void (*pp_Error)(Error* err),
@@ -434,7 +444,7 @@
/* Can the tool do XML output? This is a slight misnomer, because the tool
* is not requesting the core to do anything, rather saying "I can handle
* it". */
-extern void VG_(needs_xml_output)( void );
+extern void VG_(needs_xml_output) ( void );
/* Does the tool want to have one final pass over the IR after tree
building but before instruction selection? If so specify the