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diff --git a/src/H5Pocpl.c b/src/H5Pocpl.c
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+/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
+ * Copyright by the Board of Trustees of the University of Illinois. *
+ * All rights reserved. *
+ * *
+ * This file is part of HDF5. The full HDF5 copyright notice, including *
+ * terms governing use, modification, and redistribution, is contained in *
+ * the files COPYING and Copyright.html. COPYING can be found at the root *
+ * of the source code distribution tree; Copyright.html can be found at the *
+ * root level of an installed copy of the electronic HDF5 document set and *
+ * is linked from the top-level documents page. It can also be found at *
+ * http://hdf.ncsa.uiuc.edu/HDF5/doc/Copyright.html. If you do not have *
+ * access to either file, you may request a copy from hdfhelp@ncsa.uiuc.edu. *
+ * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
+
+#define H5P_PACKAGE /*suppress error about including H5Ppkg */
+
+/* Private header files */
+#include "H5private.h" /* Generic Functions */
+#include "H5Eprivate.h" /* Error handling */
+#include "H5Iprivate.h" /* IDs */
+#include "H5Ppkg.h" /* Property lists */
+
+/* Local datatypes */
+
+/* Static function prototypes */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5Pset_create_intermediate_group
+ *
+ * Purpose: set crt_intmd_group so that H5Gcreate(), H5Dcreate, etc.
+ * will create missing groups along the given path "name"
+ *
+ * Return: Non-negative on success/Negative on failure
+ *
+ * Programmer: Peter Cao
+ * May 08, 2005
+ *-------------------------------------------------------------------------
+ */
+herr_t
+H5Pset_create_intermediate_group(hid_t plist_id, unsigned crt_intmd_group)
+{
+ H5P_genplist_t *plist; /* Property list pointer */
+ herr_t ret_value=SUCCEED; /* Return value */
+
+ FUNC_ENTER_API(H5Pset_create_intermediate_group, FAIL);
+
+ /* Get the plist structure */
+ if(NULL == (plist = H5I_object(plist_id)))
+ HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, NULL, "can't find object for ID")
+
+ /* Set value */
+ crt_intmd_group = crt_intmd_group > 0 ? 1 : 0;
+ if(H5P_set(plist, H5G_CRT_INTERMEDIATE_GROUP_NAME, &crt_intmd_group) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTSET, FAIL, "can't set intermediate group creation flag")
+
+done:
+ FUNC_LEAVE_API(ret_value)
+} /* end H5Pset_create_intermediate_group() */
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5Pget_create_intermediate_group
+ *
+ * Purpose: Returns the crt_intmd_group, which is set at H5Gcreate(hid_t loc_id,
+ * const char* name, ... ) for create missing groups
+ *
+ * Return: Non-negative on success/Negative on failure
+ *
+ * Programmer: Peter Cao
+ * May 08, 2005
+ *-------------------------------------------------------------------------
+ */
+herr_t
+H5Pget_create_intermediate_group(hid_t plist_id, unsigned *crt_intmd_group /*out*/)
+{
+ H5P_genplist_t *plist; /* Property list pointer */
+ herr_t ret_value=SUCCEED; /* return value */
+
+ FUNC_ENTER_API(H5Pget_create_intermediate_group, FAIL);
+
+ /* Get the plist structure */
+ if(NULL == (plist = H5I_object(plist_id)))
+ HGOTO_ERROR(H5E_ATOM, H5E_BADATOM, NULL, "can't find object for ID")
+
+ /* Get values */
+ if (crt_intmd_group)
+ if(H5P_get(plist, H5G_CRT_INTERMEDIATE_GROUP_NAME, crt_intmd_group) < 0)
+ HGOTO_ERROR(H5E_PLIST, H5E_CANTGET, FAIL, "can't get intermediate group creation flag")
+
+done:
+ FUNC_LEAVE_API(ret_value)
+} /* end H5Pget_create_intermediate_group() */
+