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-rw-r--r--src/H5MF.c88
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diff --git a/src/H5MF.c b/src/H5MF.c
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+/*-------------------------------------------------------------------------
+ * Copyright (C) 1997 National Center for Supercomputing Applications.
+ * All rights reserved.
+ *
+ *-------------------------------------------------------------------------
+ *
+ * Created: H5MF.c
+ * Jul 11 1997
+ * Robb Matzke <robb@maya.nuance.com>
+ *
+ * Purpose: File memory management functions.
+ *
+ * Modifications:
+ *
+ *-------------------------------------------------------------------------
+ */
+#include <assert.h>
+#include "hdf5.h"
+
+#include "H5Fprivate.h"
+#include "H5MFprivate.h"
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5MF_alloc
+ *
+ * Purpose: Allocate at least SIZE bytes of file memory and return
+ * the address where that contiguous chunk of file memory
+ * exists.
+ *
+ * Return: Success: File address of new chunk.
+ *
+ * Failure: -1
+ *
+ * Programmer: Robb Matzke
+ * robb@maya.nuance.com
+ * Jul 11 1997
+ *
+ * Modifications:
+ *
+ *-------------------------------------------------------------------------
+ */
+off_t
+H5MF_alloc (hdf5_file_t *f, size_t size)
+{
+ off_t addr;
+
+ assert (f);
+ assert (f->logical_len>0);
+ assert (size>0);
+
+ addr = f->logical_len;
+ f->logical_len += size;
+ return addr;
+}
+
+
+/*-------------------------------------------------------------------------
+ * Function: H5MF_free
+ *
+ * Purpose: Frees part of a file, making that part of the file
+ * available for reuse.
+ *
+ * Note: This version of the function doesn't do anything.
+ *
+ * Return: Success: 0
+ *
+ * Failure: -1
+ *
+ * Programmer: Robb Matzke
+ * robb@maya.nuance.com
+ * Jul 17 1997
+ *
+ * Modifications:
+ *
+ *-------------------------------------------------------------------------
+ */
+herr_t
+H5MF_free (hdf5_file_t *f, off_t addr, size_t size)
+{
+ if (addr<=0 || 0==size) return 0;
+
+ fprintf (stderr, "H5MF_free: lost %lu bytes of file storage\n",
+ (unsigned long)size);
+
+ return 0;
+}
+