Change --trace-pthread= flag to accept none|some|all, for finer level
of pthread event tracing.  And allow this info to be passed across to
the client, where vg_libpthread.c uses it to also control verbosity.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@91 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/memcheck/docs/manual.html b/memcheck/docs/manual.html
index ab638af..c441db1 100644
--- a/memcheck/docs/manual.html
+++ b/memcheck/docs/manual.html
@@ -565,9 +565,10 @@
       <p>Enable/disable tracing of thread scheduling events.</li><br>
       <p>
 
-  <li><code>--trace-pthread=no</code> [default]<br>
-      <code>--trace-pthread=yes</code>
-      <p>Enable/disable tracing of pthread-related events.</li><br>
+  <li><code>--trace-pthread=none</code> [default]<br>
+      <code>--trace-pthread=some</code> <br>
+      <code>--trace-pthread=all</code>
+      <p>Specifies amount of trace detail for pthread-related events.</li><br>
       <p>
 
   <li><code>--trace-symtab=no</code> [default]<br>