[svn-r151] Changes since 19980105

----------------------

./config/freebsd2.2.1
./config/linux
        Added -UH5O_DEBUG to the debug flags.  Turn this on to get
        lots of lines on stderr to show what objects are opened and
        closed.

./src/H5C.o
./src/H5Cpublic.h
./test/dsets.c
./test/tfile.c
        Split H5Cget_prop() and H5Cset_prop() into functions for each
        property.

./src/H5D.c
./src/H5Dpublic.h
./src/H5Gstab.c
./src/H5O.c
./src/H5Ocont.c
./src/H5Ocstore.c
./src/H5Odtype.c
./src/H5Oefl.c
./src/H5Oistore.c
./src/H5Oname.c
./src/H5Onull.c
./src/H5Oprivate.h
./src/H5Osdspace.c
./src/H5Ostab.c
./src/H5P.c
./src/istore.c
./test/tohdr.c
        Object header functions now understand constant
        vs. non-constant messages.

./src/H5F.c
./src/H5Fprivate.h
        The file OID can be closed before other OID's.

./src/H5Flow.c
        H5F_addr_defined() is a macro in this file.

./src/H5G.c
./src/H5Gpublic.h
./test/tstab.c
        A current working group cannot be deleted.

./src/H5Gent.c
./src/H5Gpkg.h
        Removed unused functionality.

./src/H5public.h
        Includes <sys/types.h> for size_t.

1 files changed, 22 insertions, 0 deletions

diff --git a/src/H5F.c b/src/H5F.c
index c07ac38..416f3e9 100644
--- a/src/H5F.c
+++ b/src/H5F.c
@@ -1246,6 +1246,28 @@ H5F_close (H5F_t *f)
       HRETURN_ERROR (H5E_CACHE, H5E_CANTFLUSH, FAIL, "can't flush cache");
    }
 
+   /*
+    * If object headers are still open then delay deletion of resources until
+    * they have all been closed.  The file is in a consistent state now, so
+    * forgetting to close everything is not a major problem.
+    */
+   if (f->nopen>0) {
+#ifndef NDEBUG
+      fprintf (stderr, "HDF5-DIAG: H5F_close: %d object header%s still "
+	       "open (file close will complete when %s closed)\n", 
+	       f->nopen,
+	       1==f->nopen?" is":"s are",
+	       1==f->nopen?"that header is":"those headers are");
+#endif
+      f->close_pending = TRUE;
+      HRETURN (SUCCEED);
+   } else if (f->close_pending) {
+#ifndef NDEBUG
+      fprintf (stderr, "HDF5-DIAG: H5F_close: operation completed\n");
+#endif
+   }
+   
+
    /* Dump debugging info */
    if (f->intent & H5F_ACC_DEBUG) H5AC_debug (f);