diff options
Diffstat (limited to 'cpukit/score/include/rtems/score/stack.h')
-rw-r--r-- | cpukit/score/include/rtems/score/stack.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/cpukit/score/include/rtems/score/stack.h b/cpukit/score/include/rtems/score/stack.h new file mode 100644 index 0000000000..eb9a68fe8c --- /dev/null +++ b/cpukit/score/include/rtems/score/stack.h @@ -0,0 +1,50 @@ +/* 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) 1989-1997. + * On-Line Applications Research Corporation (OAR). + * Copyright assigned to U.S. Government, 1994. + * + * The license and distribution terms for this file may in + * the file LICENSE in this distribution or at + * http://www.OARcorp.com/rtems/license.html. + * + * $Id$ + */ + +#ifndef __STACK_h +#define __STACK_h + +#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 { + unsigned32 size; /* stack size */ + void *area; /* low memory addr of stack */ +} Stack_Control; + +#ifndef __RTEMS_APPLICATION__ +#include <rtems/score/stack.inl> +#endif + +#ifdef __cplusplus +} +#endif + +#endif +/* end of include file */ |