Import the current project to git.

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+/*
+ *  mmap() - POSIX 1003.1b 6.3.1 - map pages of memory
+ *
+ *  COPYRIGHT (c) 2010.
+ *  Chris Johns (chrisj@rtems.org)
+ *
+ *  The license and distribution terms for this file may be
+ *  found in the file LICENSE in this distribution or at
+ *  http://www.rtems.com/license/LICENSE.
+ *
+ *  $Id$
+ */
+
+#ifndef MMAP_INTERNAL_H
+
+#include <stdint.h>
+
+#include <rtems.h>
+#include <rtems/chain.h>
+
+/**
+ * Every mmap'ed region has a mapping.
+ */
+typedef struct mmap_mappings_s {
+  rtems_chain_node node;  /**< The mapping chain's node */
+  void*            addr;  /**< The address of the mapped memory */
+  size_t           len;   /**< The length of memory mapped */
+  int              flags; /**< The mapping flags */
+} mmap_mapping;
+
+extern rtems_chain_control mmap_mappings;
+
+bool mmap_mappings_lock_obtain( void );
+bool mmap_mappings_lock_release( void );
+
+
+#endif