[svn-r16625] Description:

	Add mechanism for querying if an entry in the metadata cache is the
parent or child in a flush dependency relationship.

Tested on:
        FreeBSD/32 6.3 (duty) in debug mode
        FreeBSD/64 6.3 (liberty) w/C++ & FORTRAN, in debug mode
        Linux/32 2.6 (jam) w/PGI compilers, w/C++ & FORTRAN, w/threadsafe,
                                in debug mode
        Linux/64-amd64 2.6 (smirom) w/Intel compilers w/default API=1.6.x,
                                w/C++ & FORTRAN, in production mode
        Solaris/32 2.10 (linew) w/deprecated symbols disabled, w/C++ & FORTRAN,
                                w/szip filter, in production mode
        Linux/64-ia64 2.6 (cobalt) w/Intel compilers, w/C++ & FORTRAN,
                                in production mode
        Linux/64-ia64 2.4 (tg-login3) w/parallel, w/FORTRAN, in production mode
        Linux/64-amd64 2.6 (abe) w/parallel, w/FORTRAN, in production mode
        Mac OS X/32 10.5.6 (amazon) in debug mode
        Mac OS X/32 10.5.6 (amazon) w/C++ & FORTRAN, w/threadsafe,
                                in production mode

1 files changed, 10 insertions, 1 deletions

diff --git a/src/H5AC.c b/src/H5AC.c
index 74bed21..cf994be 100644
--- a/src/H5AC.c
+++ b/src/H5AC.c
@@ -1154,6 +1154,8 @@ H5AC_get_entry_status(H5F_t *    f,
     hbool_t	is_dirty;
     hbool_t	is_protected;
     hbool_t	is_pinned;
+    hbool_t	is_flush_dep_child;
+    hbool_t	is_flush_dep_parent;
     size_t	entry_size;
     unsigned	status = 0;
 
@@ -1168,7 +1170,8 @@ H5AC_get_entry_status(H5F_t *    f,
     }
 
     result = H5C_get_entry_status(cache_ptr, addr, &entry_size, &in_cache,
-		                  &is_dirty, &is_protected, &is_pinned);
+            &is_dirty, &is_protected, &is_pinned, &is_flush_dep_parent,
+            &is_flush_dep_child);
 
     if ( result < 0 ) {
 
@@ -1188,6 +1191,12 @@ H5AC_get_entry_status(H5F_t *    f,
 
 	if ( is_pinned )
 	    status |= H5AC_ES__IS_PINNED;
+
+	if ( is_flush_dep_parent )
+	    status |= H5AC_ES__IS_FLUSH_DEP_PARENT;
+
+	if ( is_flush_dep_child )
+	    status |= H5AC_ES__IS_FLUSH_DEP_CHILD;
     }
 
     *status_ptr = status;