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-rw-r--r--cpukit/score/include/rtems/score/stack.h69
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diff --git a/cpukit/score/include/rtems/score/stack.h b/cpukit/score/include/rtems/score/stack.h
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+/**
+ * @file rtems/score/stack.h
+ *
+ * This include file contains all information about the thread
+ * Stack Handler. This Handler provides mechanisms which can be used to
+ * initialize and utilize stacks.
+ */
+
+/*
+ * COPYRIGHT (c) 1989-2006.
+ * On-Line Applications Research Corporation (OAR).
+ *
+ * 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 _RTEMS_SCORE_STACK_H
+#define _RTEMS_SCORE_STACK_H
+
+/**
+ * @defgroup ScoreStack Stack Handler
+ *
+ * This handler encapsulates functionality which is used in the management
+ * of thread stacks.
+ */
+/**@{*/
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/**
+ * The following constant defines the minimum stack size which every
+ * thread must exceed.
+ */
+#define STACK_MINIMUM_SIZE CPU_STACK_MINIMUM_SIZE
+
+/**
+ * The following defines the control block used to manage each stack.
+ */
+typedef struct {
+ /** This is the stack size. */
+ size_t size;
+ /** This is the low memory address of stack. */
+ void *area;
+} Stack_Control;
+
+/**
+ * This variable contains the the minimum stack size;
+ *
+ * @note It is instantiated and set by User Configuration via confdefs.h.
+ */
+extern uint32_t rtems_minimum_stack_size;
+
+#ifndef __RTEMS_APPLICATION__
+#include <rtems/score/stack.inl>
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+/**@}*/
+
+#endif
+/* end of include file */