--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/nuc-fw/nucleus/sm_extr.h	Sun Aug 11 07:17:25 2013 +0000
@@ -0,0 +1,118 @@
+/*************************************************************************/
+/*                                                                       */
+/*               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       */
+/*                                                                       */
+/*      sm_extr.h                                      Nucleus PLUS 1.14 */
+/*                                                                       */
+/* COMPONENT                                                             */
+/*                                                                       */
+/*      SM - Semaphore Management                                        */
+/*                                                                       */
+/* DESCRIPTION                                                           */
+/*                                                                       */
+/*      This file contains function prototypes of all functions          */
+/*      accessible to other components.                                  */
+/*                                                                       */
+/* DATA STRUCTURES                                                       */
+/*                                                                       */
+/*      None                                                             */
+/*                                                                       */
+/* FUNCTIONS                                                             */
+/*                                                                       */
+/*      None                                                             */
+/*                                                                       */
+/* DEPENDENCIES                                                          */
+/*                                                                       */
+/*      sm_defs.h                           Semaphore Management constant*/
+/*                                                                       */
+/* 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)                              */
+/*      04-17-2002      Released version 1.13m                           */
+/*      11-07-2002      Released version 1.14                            */
+/*************************************************************************/
+
+#include        "sm_defs.h"                 /* Include SM constants      */
+
+
+/* Check to see if the file has been included already.  */
+
+#ifndef SM_EXTR
+#define SM_EXTR
+
+
+/*  Initialization functions.  */
+
+VOID            SMI_Initialize(VOID);
+
+
+/* Error checking core functions.  */
+
+STATUS          SMCE_Create_Semaphore(NU_SEMAPHORE *semaphore_ptr, CHAR *name,
+                        UNSIGNED initial_count, OPTION suspend_type);
+STATUS          SMCE_Delete_Semaphore(NU_SEMAPHORE *semaphore_ptr);
+STATUS          SMCE_Obtain_Semaphore(NU_SEMAPHORE *semaphore_ptr, 
+                                                        UNSIGNED suspend);
+STATUS          SMCE_Release_Semaphore(NU_SEMAPHORE *semaphore_ptr);
+
+
+/* Error checking supplemental functions.  */
+
+STATUS          SMSE_Reset_Semaphore(NU_SEMAPHORE *semaphore_ptr, 
+                                                    UNSIGNED initial_count);
+
+
+/* Core processing functions.  */
+
+STATUS          SMC_Create_Semaphore(NU_SEMAPHORE *semaphore_ptr, CHAR *name,
+                        UNSIGNED initial_count, OPTION suspend_type);
+STATUS          SMC_Delete_Semaphore(NU_SEMAPHORE *semaphore_ptr);
+STATUS          SMC_Obtain_Semaphore(NU_SEMAPHORE *semaphore_ptr, 
+                                                        UNSIGNED suspend);
+STATUS          SMC_Release_Semaphore(NU_SEMAPHORE *semaphore_ptr);
+
+
+/* Supplemental processing functions.  */
+
+STATUS          SMS_Reset_Semaphore(NU_SEMAPHORE *semaphore_ptr, 
+                                                UNSIGNED initial_count);
+
+
+/* Information retrieval functions.  */
+
+UNSIGNED        SMF_Established_Semaphores(VOID);
+STATUS          SMF_Semaphore_Information(NU_SEMAPHORE *semaphore_ptr, 
+                  CHAR *name, UNSIGNED *current_count, OPTION *suspend_type, 
+                  UNSIGNED *tasks_waiting, NU_TASK **first_task);
+UNSIGNED        SMF_Semaphore_Pointers(NU_SEMAPHORE **pointer_list, 
+                                                UNSIGNED maximum_pointers);
+#endif
+
+
+
+