--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/nucleus/dm_extr.h	Fri Oct 16 06:23:26 2020 +0000
@@ -0,0 +1,122 @@
+/*************************************************************************/
+/*                                                                       */
+/*               Copyright Mentor Graphics Corporation 2002              */
+/*                         All Rights Reserved.                          */
+/*                                                                       */
+/* THIS WORK CONTAINS TRADE SECRET AND PROPRIETARY INFORMATION WHICH IS  */
+/* THE PROPERTY OF MENTOR GRAPHICS CORPORATION OR ITS LICENSORS AND IS   */
+/* SUBJECT TO LICENSE TERMS.                                             */
+/*                                                                       */
+/*************************************************************************/
+
+/*************************************************************************/
+/*                                                                       */
+/* FILE NAME                                               VERSION       */
+/*                                                                       */
+/*      dm_extr.h                                      Nucleus PLUS 1.14 */
+/*                                                                       */
+/* COMPONENT                                                             */
+/*                                                                       */
+/*      DM - Dynamic Memory Management                                   */
+/*                                                                       */
+/* DESCRIPTION                                                           */
+/*                                                                       */
+/*      This file contains function prototypes of all functions          */
+/*      accessible to other components.                                  */
+/*                                                                       */
+/* DATA STRUCTURES                                                       */
+/*                                                                       */
+/*      None                                                             */
+/*                                                                       */
+/* FUNCTIONS                                                             */
+/*                                                                       */
+/*      None                                                             */
+/*                                                                       */
+/* DEPENDENCIES                                                          */
+/*                                                                       */
+/*      dm_defs.h                           Dynamic Management constants */
+/*                                                                       */
+/* HISTORY                                                               */
+/*                                                                       */
+/*         DATE                   REMARKS                                */
+/*                                                                       */
+/*      03-01-1993      Created initial version 1.0                      */
+/*      04-19-1993      Verified version 1.0                             */
+/*      03-01-1994      Moved include files outside of                   */
+/*                      the file #ifndef to allow the                    */
+/*                      use of actual data structures,                   */
+/*                      modified function prototypes,                    */
+/*                      resulting in version 1.1                         */
+/*                                                                       */
+/*      03-18-1994      Verified version 1.1                             */
+/*      04-17-1996      updated to version 1.2                           */
+/*      03-24-1998      Released version 1.3.                            */
+/*      03-26-1999      Released 1.11m (new release                      */
+/*                        numbering scheme)                              */
+/*      05-01-2000      Corrected a prefix problem for                   */
+/*                      DMC_Established_Memory_Pools,                    */
+/*                      DMC_Memory_Pool_Information,                     */
+/*                      DMC_Memory_Pool_Pointers by                      */
+/*                      changing them to DMF_                            */
+/*      04-17-2002      Released version 1.13m                           */
+/*      11-07-2002      Released version 1.14                            */
+/*************************************************************************/
+
+#include        "dm_defs.h"                 /* Include DM constants      */
+
+
+/* Check to see if the file has been included already.  */
+
+#ifndef DM_EXTR
+#define DM_EXTR
+
+
+/*  Initialization functions.  */
+
+VOID            DMI_Initialize(VOID);
+
+
+/* Error checking functions.  */
+
+STATUS          DMCE_Create_Memory_Pool(NU_MEMORY_POOL *pool_ptr, CHAR *name,
+                        VOID *start_address, UNSIGNED pool_size,
+                        UNSIGNED min_allocation, OPTION suspend_type);
+STATUS          DMCE_Delete_Memory_Pool(NU_MEMORY_POOL *pool_ptr);
+STATUS          DMCE_Allocate_Memory(NU_MEMORY_POOL *pool_ptr, VOID **return_pointer,
+                                UNSIGNED size, UNSIGNED suspend);
+STATUS          DMCE_Deallocate_Memory(VOID *memory);
+
+
+/* Core processing functions.  */
+
+STATUS          DMC_Create_Memory_Pool(NU_MEMORY_POOL *pool_ptr, CHAR *name, 
+                        VOID *start_address, UNSIGNED pool_size,
+                        UNSIGNED min_allocation, OPTION suspend_type);
+STATUS          DMC_Delete_Memory_Pool(NU_MEMORY_POOL *pool_ptr);
+STATUS          DMC_Allocate_Memory(NU_MEMORY_POOL *pool_ptr, 
+                     VOID **return_pointer, UNSIGNED size, UNSIGNED suspend);
+STATUS          DMC_Deallocate_Memory(VOID *memory);
+
+
+/* Supplemental service routines */
+STATUS DMS_Allocate_Aligned_Memory(NU_MEMORY_POOL *pool_ptr,
+                                   VOID **return_pointer, UNSIGNED size,
+                                   UNSIGNED alignment, UNSIGNED suspend);
+
+
+/* Information retrieval functions.  */
+
+UNSIGNED        DMF_Established_Memory_Pools(VOID);
+STATUS          DMF_Memory_Pool_Information(NU_MEMORY_POOL *pool_ptr, 
+                  CHAR *name, VOID **start_address, UNSIGNED *pool_size,
+                  UNSIGNED *min_allocation, UNSIGNED *available,
+                  OPTION *suspend_type, UNSIGNED *tasks_waiting, 
+                  NU_TASK **first_task);
+UNSIGNED        DMF_Memory_Pool_Pointers(NU_MEMORY_POOL **pointer_list, 
+                                                UNSIGNED maximum_pointers);
+#endif
+
+
+
+
+