--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/gpf2/inc/nuc/sm_defs.h	Sun Sep 25 23:38:58 2016 +0000
@@ -0,0 +1,109 @@
+/*************************************************************************/
+/*                                                                       */
+/*        Copyright (c) 1993-1996 Accelerated Technology, Inc.           */
+/*                                                                       */
+/* PROPRIETARY RIGHTS of Accelerated Technology are involved in the      */
+/* subject matter of this material.  All manufacturing, reproduction,    */
+/* use, and sales rights pertaining to this subject matter are governed  */
+/* by the license agreement.  The recipient of this software implicitly  */
+/* accepts the terms of the license.                                     */
+/*                                                                       */
+/*************************************************************************/
+
+/*************************************************************************/
+/*                                                                       */
+/* FILE NAME                                            VERSION          */
+/*                                                                       */
+/*      sm_defs.h                                       PLUS  1.2        */
+/*                                                                       */
+/* COMPONENT                                                             */
+/*                                                                       */
+/*      SM - Semaphore Management                                        */
+/*                                                                       */
+/* DESCRIPTION                                                           */
+/*                                                                       */
+/*      This file contains data structure definitions and constants for  */
+/*      the Semaphore component.                                         */
+/*                                                                       */
+/* AUTHOR                                                                */
+/*                                                                       */
+/*      William E. Lamie, Accelerated Technology, Inc.                   */
+/*                                                                       */
+/* DATA STRUCTURES                                                       */
+/*                                                                       */
+/*      SM_SCB                              Semaphore control block      */
+/*      SM_SUSPEND                          Semaphore suspension block   */
+/*                                                                       */
+/* FUNCTIONS                                                             */
+/*                                                                       */
+/*      None                                                             */
+/*                                                                       */
+/* DEPENDENCIES                                                          */
+/*                                                                       */
+/*      cs_defs.h                           Common service definitions   */
+/*      tc_defs.h                           Thread Control definitions   */
+/*                                                                       */
+/* HISTORY                                                               */
+/*                                                                       */
+/*         NAME            DATE                    REMARKS               */
+/*                                                                       */
+/*      W. Lamie        03-01-1993      Created initial version 1.0      */
+/*      D. Lamie        04-19-1993      Verified version 1.0             */
+/*      W. Lamie        03-01-1994      Moved include files outside of   */
+/*                                        the file #ifndef to allow the  */
+/*                                        use of actual data structures, */
+/*                                        removed protection structure,  */
+/*                                        put padding into structure,    */
+/*                                        resulting in version 1.1       */
+/*      R. Pfaff -                                                       */
+/*      D. Lamie        03-18-1994      Verified version 1.1             */
+/*      M.Q. Qian       04-17-1996      updated to version 1.2           */
+/*                                                                       */
+/*************************************************************************/
+
+#include        "cs_defs.h"                 /* Common service constants  */
+#include        "tc_defs.h"                 /* Thread control constants  */
+
+
+/* Check to see if the file has been included already.  */
+
+#ifndef SM_DEFS
+#define SM_DEFS
+
+
+/* Define constants local to this component.  */
+
+#define         SM_SEMAPHORE_ID         0x53454d41UL
+
+
+/* Define the Semaphore Control Block data type.  */
+
+typedef struct SM_SCB_STRUCT 
+{
+    CS_NODE             sm_created;            /* Node for linking to    */
+                                               /* created semaphore list */
+    UNSIGNED            sm_id;                 /* Internal SCB ID        */
+    CHAR                sm_name[NU_MAX_NAME];  /* Semaphore name         */
+    UNSIGNED            sm_semaphore_count;    /* Counting semaphore     */
+    DATA_ELEMENT        sm_fifo_suspend;       /* Suspension type flag   */
+#if     PAD_1
+    DATA_ELEMENT        sm_padding[PAD_1];
+#endif
+    UNSIGNED            sm_tasks_waiting;      /* Number of waiting tasks*/
+    struct SM_SUSPEND_STRUCT
+                       *sm_suspension_list;    /* Suspension list        */
+} SM_SCB;    
+
+
+/* Define the semaphore suspension structure.  This structure is allocated 
+   off of the caller's stack.  */
+   
+typedef struct SM_SUSPEND_STRUCT
+{
+    CS_NODE             sm_suspend_link;       /* Link to suspend blocks */
+    SM_SCB             *sm_semaphore;          /* Pointer to semaphore   */
+    TC_TCB             *sm_suspended_task;     /* Task suspended         */
+    STATUS              sm_return_status;      /* Return status          */
+} SM_SUSPEND;
+
+#endif