1 files changed, 95 insertions, 0 deletions
diff --git a/cpukit/libmisc/stackchk/internal.h b/cpukit/libmisc/stackchk/internal.h
new file mode 100644
index 0000000000..a16a61e30e
--- /dev/null
+++ b/cpukit/libmisc/stackchk/internal.h
@@ -0,0 +1,95 @@
+/*  internal.h
+ *
+ *  This include file contains internal information
+ *  for the RTEMS stack checker.
+ *
+ *  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 __INTERNAL_STACK_CHECK_h
+#define __INTERNAL_STACK_CHECK_h
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ *  This structure is used to fill in and compare the "end of stack"
+ *  marker pattern.
+ *  pattern area must be a multiple of 4 words.
+ */
+
+#ifdef CPU_STACK_CHECK_SIZE
+#define PATTERN_SIZE_WORDS      (((CPU_STACK_CHECK_SIZE / 4) + 3) & ~0x3)
+#else
+#define PATTERN_SIZE_WORDS      (4)
+#endif
+
+#define PATTERN_SIZE_BYTES      (PATTERN_SIZE_WORDS * sizeof(uint32_t))
+
+typedef struct {
+   uint32_t    pattern[ PATTERN_SIZE_WORDS ];
+} Stack_check_Control;
+
+/*
+ *  The pattern used to fill the entire stack.
+ */
+
+#define BYTE_PATTERN 0xA5
+#define U32_PATTERN 0xA5A5A5A5
+
+/*
+ *  rtems_stack_checker_create_extension
+ */
+
+bool rtems_stack_checker_create_extension(
+  Thread_Control *running,
+  Thread_Control *the_thread
+);
+
+/*
+ *  rtems_stack_checker_begin_extension
+ */
+
+void rtems_stack_checker_begin_extension(
+  Thread_Control *the_thread
+);
+
+/*
+ *  rtems_stack_checker_switch_extension
+ */
+
+void rtems_stack_checker_switch_extension(
+  Thread_Control *running,
+  Thread_Control *heir
+);
+
+/*
+ *  rtems_stack_checker_fatal_extension
+ */
+
+void rtems_stack_checker_fatal_extension(
+    Internal_errors_Source  source,
+    bool                    is_internal,
+    uint32_t                status
+);
+
+/*
+ *  rtems_stack_checker_report_usage
+ */
+
+void rtems_stack_checker_report_usage( void );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+/* end of include file */