Initial revision

6 files changed, 873 insertions, 0 deletions

diff --git a/cpukit/sapi/include/rtems/config.h b/cpukit/sapi/include/rtems/config.h
new file mode 100644
index 0000000000..b5080b6133
--- /dev/null
+++ b/cpukit/sapi/include/rtems/config.h
@@ -0,0 +1,321 @@
+/*  config.h
+ *
+ *  This include file contains the table of user defined configuration
+ *  parameters.
+ *
+ *  COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994.
+ *  On-Line Applications Research Corporation (OAR).
+ *  All rights assigned to U.S. Government, 1994.
+ *
+ *  This material may be reproduced by or for the U.S. Government pursuant
+ *  to the copyright license under the clause at DFARS 252.227-7013.  This
+ *  notice must appear in all copies of this file and its derivatives.
+ *
+ *  $Id$
+ */
+
+#ifndef __RTEMS_CONFIGURATION_h
+#define __RTEMS_CONFIGURATION_h
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <rtems/object.h>
+#include <rtems/thread.h>
+
+/*
+ *  The following records define the Initialization Tasks Table.
+ *  Each entry contains the information required by RTEMS to
+ *  create and start a user task automatically at executive
+ *  initialization time.
+ */
+
+typedef struct {
+  Objects_Name       name;              /* task name */
+  unsigned32         stack_size;        /* task stack size */
+  rtems_task_priority   initial_priority;  /* task priority */
+  rtems_attribute attribute_set;     /* task attributes */
+  rtems_task_entry       entry_point;       /* task entry point */
+  rtems_mode      mode_set;          /* task initial mode */
+  unsigned32         argument;          /* task argument */
+}   rtems_initialization_tasks_table;
+
+/*
+ *
+ *  The following defines the types for:
+ *
+ *    + major and minor numbers
+ *    + the return type of a device driver entry
+ *    + a pointer to a device driver entry
+ *    + an entry in the the Device Driver Address Table.  Each entry in this
+ *      table corresponds to an application provided device driver and
+ *      defines the entry points for that device driver.
+ */
+
+typedef unsigned32 rtems_device_major_number;
+typedef unsigned32 rtems_device_minor_number;
+
+typedef void rtems_device_driver;
+
+typedef rtems_device_driver ( *rtems_device_driver_entry )(
+                 rtems_device_major_number,
+                 rtems_device_minor_number,
+                 void *,
+                 Objects_Id,
+                 unsigned32 *
+             );
+
+typedef struct {
+  rtems_device_driver_entry initialization; /* initialization procedure */
+  rtems_device_driver_entry open;           /* open request procedure */
+  rtems_device_driver_entry close;          /* close request procedure */
+  rtems_device_driver_entry read;           /* read request procedure */
+  rtems_device_driver_entry write;          /* write request procedure */
+  rtems_device_driver_entry control;        /* special functions procedure */
+}   rtems_driver_address_table;
+
+/*
+ *  The following records defines the User Extension Table.
+ *  This table defines the application dependent routines which
+ *  are invoked at critical points in the life of each task and
+ *  the system as a whole.
+ */
+
+typedef void rtems_extension;
+
+typedef rtems_extension ( *rtems_task_create_extension )(
+                 rtems_tcb *,
+                 rtems_tcb *
+             );
+
+typedef rtems_extension ( *rtems_task_delete_extension )(
+                 rtems_tcb *,
+                 rtems_tcb *
+             );
+
+typedef rtems_extension ( *rtems_task_start_extension )(
+                 rtems_tcb *,
+                 rtems_tcb *
+             );
+
+typedef rtems_extension ( *rtems_task_restart_extension )(
+                 rtems_tcb *,
+                 rtems_tcb *
+             );
+
+typedef rtems_extension ( *rtems_task_switch_extension )(
+                 rtems_tcb *,
+                 rtems_tcb *
+             );
+
+typedef rtems_extension ( *rtems_task_begin_extension )(
+                 rtems_tcb *
+             );
+
+typedef rtems_extension ( *rtems_task_exitted_extension )(
+                 rtems_tcb *
+             );
+
+typedef rtems_extension ( *rtems_fatal_extension )(
+                 unsigned32
+             );
+
+typedef struct {
+  rtems_task_create_extension  rtems_task_create;
+  rtems_task_start_extension   rtems_task_start;
+  rtems_task_restart_extension rtems_task_restart;
+  rtems_task_delete_extension  rtems_task_delete;
+  rtems_task_switch_extension  task_switch;
+  rtems_task_begin_extension   task_begin;
+  rtems_task_exitted_extension task_exitted;
+  rtems_fatal_extension        fatal;
+}   rtems_extensions_table;
+
+/*
+ *  The following records define the Multiprocessor Communications
+ *  Interface (MPCI) Table.  This table defines the user-provided
+ *  MPCI which is a required part of a multiprocessor RTEMS system.
+ *
+ *  For non-blocking local operations that become remote operations,
+ *  we need a timeout.  This is a per-driver timeout: default_timeout
+ */
+
+/* XXX FORWARD REFERENCES */
+
+typedef struct Configuration_Table    rtems_configuration_table;
+typedef struct Configuration_Table_MP rtems_multiprocessing_table;
+
+typedef void rtems_mpci_entry;
+
+typedef rtems_mpci_entry ( *rtems_mpci_initialization_entry )(
+                 rtems_configuration_table *,
+                 rtems_cpu_table *,
+                 rtems_multiprocessing_table *
+             );
+
+typedef rtems_mpci_entry ( *rtems_mpci_get_packet_entry )(
+                 rtems_packet_prefix **
+             );
+
+typedef rtems_mpci_entry ( *rtems_mpci_return_packet_entry )(
+                 rtems_packet_prefix *
+             );
+
+typedef rtems_mpci_entry ( *rtems_mpci_send_entry )(
+                 unsigned32,
+                 rtems_packet_prefix *
+             );
+
+typedef rtems_mpci_entry ( *rtems_mpci_receive_entry )(
+                 rtems_packet_prefix **
+             );
+
+typedef struct {
+  unsigned32                      default_timeout;        /* in ticks */
+  rtems_mpci_initialization_entry initialization;
+  rtems_mpci_get_packet_entry     get_packet;
+  rtems_mpci_return_packet_entry  return_packet;
+  rtems_mpci_send_entry           send_packet;
+  rtems_mpci_receive_entry        receive_packet;
+}  rtems_mpci_table;
+
+/*
+ *  The following records define the Multiprocessor Configuration
+ *  Table.  This table defines the multiprocessor system
+ *  characteristics which must be known by RTEMS in a multiprocessor
+ *  system.
+ */
+
+struct Configuration_Table_MP {
+  unsigned32  node;                   /* local node number */
+  unsigned32  maximum_nodes;          /* maximum # nodes in system */
+  unsigned32  maximum_global_objects; /* maximum # global objects */
+  unsigned32  maximum_proxies;        /* maximum # proxies */
+  rtems_mpci_table *User_mpci_table;
+                                      /* pointer to MPCI table */
+};
+
+/*
+ *  The following records define the Configuration Table.  The
+ *  information contained in this table is required in all
+ *  RTEMS systems, whether single or multiprocessor.  This
+ *  table primarily defines the following:
+ *
+ *     + location and size of the RTEMS Workspace
+ *     + required number of each object type
+ *     + microseconds per clock tick
+ *     + clock ticks per task timeslice
+ */
+
+struct Configuration_Table {
+  void                                     *work_space_start;
+  unsigned32                                work_space_size;
+  unsigned32                                maximum_tasks;
+  unsigned32                                maximum_timers;
+  unsigned32                                maximum_semaphores;
+  unsigned32                                maximum_message_queues;
+  unsigned32                                maximum_messages;
+  unsigned32                                maximum_partitions;
+  unsigned32                                maximum_regions;
+  unsigned32                                maximum_ports;
+  unsigned32                                maximum_periods;
+  unsigned32                                maximum_extensions;
+  unsigned32                                microseconds_per_tick;
+  unsigned32                                ticks_per_timeslice;
+  unsigned32                                number_of_initialization_tasks;
+  rtems_initialization_tasks_table *User_initialization_tasks_table;
+  unsigned32                                number_of_device_drivers;
+  rtems_driver_address_table       *Device_driver_table;
+  rtems_extensions_table            *User_extension_table;
+  rtems_multiprocessing_table      *User_multiprocessing_table;
+};
+
+/*
+ *  The following defines the default Multiprocessing Configuration
+ *  Table.  This table is used in a single processor system.
+ */
+
+extern const rtems_multiprocessing_table
+  _Configuration_Default_multiprocessing_table;
+
+/*
+ *  The following define the internal pointers to the user's
+ *  configuration information.
+ */
+
+EXTERN rtems_configuration_table                 *_Configuration_Table;
+EXTERN rtems_multiprocessing_table *_Configuration_MP_table;
+EXTERN rtems_mpci_table            *_Configuration_MPCI_table;
+
+/*
+ *
+ *  _Configuration_Handler_initialization
+ *
+ *  DESCRIPTION:
+ *
+ *  This routine performs the initialization necessary for this handler.
+ */
+
+STATIC INLINE void _Configuration_Handler_initialization(
+  rtems_configuration_table                 *configuration_table,
+  rtems_multiprocessing_table *multiprocessing_table,
+  rtems_mpci_table            *users_mpci_table
+);
+
+/*
+ *  _Configuration_Is_multiprocessing
+ *
+ *  DESCRIPTION:
+ *
+ *  This function determines if a multiprocessing application has been
+ *  configured, if so, TRUE is returned, otherwise FALSE is returned.
+ */
+
+STATIC INLINE boolean _Configuration_Is_multiprocessing( void );
+
+/*
+ *  _Configuration_Is_null_driver_address_table_pointer
+ *
+ *  DESCRIPTION:
+ *
+ *  This function returns TRUE if the_table is NULL and FALSE otherwise.
+ */
+
+STATIC INLINE boolean _Configuration_Is_null_driver_address_table_pointer(
+  rtems_driver_address_table *the_table
+);
+
+/*
+ *  _Configuration_Is_null_extension_table_pointer
+ *
+ *  DESCRIPTION:
+ *
+ *  This function returns TRUE if the_table is NULL and FALSE otherwise.
+ */
+
+STATIC INLINE boolean _Configuration_Is_null_extension_table_pointer(
+  rtems_extensions_table *the_table
+);
+
+/*
+ *  _Configuration_Is_null_initialization_tasks_table_pointer
+ *
+ *  DESCRIPTION:
+ *
+ *  This function returns TRUE if the_table is NULL and FALSE otherwise.
+ */
+
+STATIC INLINE boolean
+    _Configuration_Is_null_initialization_tasks_table_pointer(
+  rtems_initialization_tasks_table *the_table
+);
+
+#include <rtems/config.inl>
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+/* end of include file */
diff --git a/cpukit/sapi/include/rtems/extension.h b/cpukit/sapi/include/rtems/extension.h
new file mode 100644
index 0000000000..1e20fe6470
--- /dev/null
+++ b/cpukit/sapi/include/rtems/extension.h
@@ -0,0 +1,169 @@
+/*  extension.h
+ *
+ *  This include file contains all the constants, structures, and
+ *  prototypes associated with the User Extension Manager.  This manager
+ *  provides a mechanism for manipulating sets of user-defined extensions.
+ *
+ *  Directives provided are:
+ *
+ *     + create user extension set
+ *     + get ID of user extension set
+ *     + delete user extension set
+ *
+ *  COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994.
+ *  On-Line Applications Research Corporation (OAR).
+ *  All rights assigned to U.S. Government, 1994.
+ *
+ *  This material may be reproduced by or for the U.S. Government pursuant
+ *  to the copyright license under the clause at DFARS 252.227-7013.  This
+ *  notice must appear in all copies of this file and its derivatives.
+ *
+ *  $Id$
+ */
+
+#ifndef __RTEMS_EXTENSION_MANAGER_h
+#define __RTEMS_EXTENSION_MANAGER_h
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <rtems/object.h>
+#include <rtems/userext.h>
+
+/*
+ *  The following defines the information control block used to manage
+ *  this class of objects.
+ */
+
+EXTERN Objects_Information  _Extension_Information;
+
+/*
+ *  The following records define the control block used to manage
+ *  each extension.
+ */
+
+typedef struct {
+  Objects_Control          Object;
+  User_extensions_Control  Extension;
+}   Extension_Control;
+
+/*
+ *  _Extension_Manager_initialization
+ *
+ *  DESCRIPTION:
+ *
+ *  This routine performs the initialization necessary for this manager.
+ */
+
+void _Extension_Manager_initialization(
+  unsigned32 maximum_extensions
+);
+
+/*
+ *  rtems_extension_create
+ *
+ *  DESCRIPTION:
+ *
+ *  This routine implements the rtems_extension_create directive.  The
+ *  extension will have the name name.   The entry points of the
+ *  routines which constitute this extension set are in EXTENSION_TABLE.
+ *  It returns the id of the created extension in ID.
+ */
+
+rtems_status_code rtems_extension_create(
+  Objects_Name                   name,
+  rtems_extensions_table *extension_table,
+  Objects_Id                    *id
+);
+
+/*
+ *  rtems_extension_ident
+ *
+ *  DESCRIPTION:
+ *
+ *  This routine implements the rtems_extension_ident directive.
+ *  This directive returns the extension ID associated with name.
+ *  If more than one extension is named name, then the extension
+ *  to which the ID belongs is arbitrary.
+ */
+
+rtems_status_code rtems_extension_ident(
+  Objects_Name  name,
+  Objects_Id   *id
+);
+
+/*
+ *  rtems_extension_delete
+ *
+ *  DESCRIPTION:
+ *
+ *  This routine implements the rtems_extension_delete directive.  The
+ *  extension indicated by ID is deleted.
+ */
+
+rtems_status_code rtems_extension_delete(
+  Objects_Id id
+);
+
+/*
+ *  _Extension_Allocate
+ *
+ *  DESCRIPTION:
+ *
+ *  This function allocates a extension control block from
+ *  the inactive chain of free extension control blocks.
+ */
+
+STATIC INLINE Extension_Control *_Extension_Allocate( void );
+
+/*
+ *  _Extension_Free
+ *
+ *  DESCRIPTION:
+ *
+ *  This routine frees a extension control block to the
+ *  inactive chain of free extension control blocks.
+ */
+
+STATIC INLINE void _Extension_Free (
+  Extension_Control *the_extension
+);
+
+/*
+ *  _Extension_Get
+ *
+ *  DESCRIPTION:
+ *
+ *  This function maps extension IDs to extension control blocks.
+ *  If ID corresponds to a local extension, then it returns
+ *  the extension control pointer which maps to ID and location
+ *  is set to OBJECTS_LOCAL.  Otherwise, location is set
+ *  to OBJECTS_ERROR and the returned value is undefined.
+ */
+
+STATIC INLINE Extension_Control *_Extension_Get (
+  Objects_Id         id,
+  Objects_Locations *location
+);
+
+/*
+ *  _Extension_Is_null
+ *
+ *  DESCRIPTION:
+ *
+ *  This function returns TRUE if the_extension is NULL and FALSE otherwise.
+ */
+
+STATIC INLINE boolean _Extension_Is_null(
+  Extension_Control *the_extension
+);
+
+#include <rtems/extension.inl>
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+/* end of include file */
diff --git a/cpukit/sapi/include/rtems/fatal.h b/cpukit/sapi/include/rtems/fatal.h
new file mode 100644
index 0000000000..f61b4183f3
--- /dev/null
+++ b/cpukit/sapi/include/rtems/fatal.h
@@ -0,0 +1,49 @@
+/*  fatal.h
+ *
+ *  This include file contains constants and prototypes related
+ *  to the Fatal Error Manager.  This manager processes all fatal or
+ *  irrecoverable errors.
+ *
+ *  This manager provides directives to:
+ *
+ *     + announce a fatal error has occurred
+ *
+ *
+ *  COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994.
+ *  On-Line Applications Research Corporation (OAR).
+ *  All rights assigned to U.S. Government, 1994.
+ *
+ *  This material may be reproduced by or for the U.S. Government pursuant
+ *  to the copyright license under the clause at DFARS 252.227-7013.  This
+ *  notice must appear in all copies of this file and its derivatives.
+ *
+ *  $Id$
+ */
+
+#ifndef __RTEMS_FATAL_h
+#define __RTEMS_FATAL_h
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/*
+ *  rtems_fatal_error_occurred
+ *
+ *  DESCRIPTION:
+ *
+ *  This is the routine which implements the rtems_fatal_error_occurred
+ *  directive.  It is invoked when the application or RTEMS
+ *  determines that a fatal error has occurred.
+ */
+
+void volatile rtems_fatal_error_occurred(
+  unsigned32 the_error
+);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+/* end of include file */
diff --git a/cpukit/sapi/include/rtems/init.h b/cpukit/sapi/include/rtems/init.h
new file mode 100644
index 0000000000..a5ed1688b7
--- /dev/null
+++ b/cpukit/sapi/include/rtems/init.h
@@ -0,0 +1,101 @@
+/*  init.h
+ *
+ *  This include file contains all the constants and structures associated
+ *  with the Initialization Manager.  This manager is responsible for
+ *  initializing RTEMS, creating and starting all configured initialization
+ *  tasks, invoking the initialization routine for each user-supplied device
+ *  driver, and initializing the optional multiprocessor layer.
+ *
+ *  This manager provides directives to:
+ *
+ *     + initialize the RTEMS executive
+ *     + shutdown the RTEMS executive
+ *
+ *
+ *  COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994.
+ *  On-Line Applications Research Corporation (OAR).
+ *  All rights assigned to U.S. Government, 1994.
+ *
+ *  This material may be reproduced by or for the U.S. Government pursuant
+ *  to the copyright license under the clause at DFARS 252.227-7013.  This
+ *  notice must appear in all copies of this file and its derivatives.
+ *
+ *  $Id$
+ */
+
+#ifndef __RTEMS_INIT_h
+#define __RTEMS_INIT_h
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <rtems/config.h>
+#include <rtems/intr.h>
+
+/*
+ *  rtems_initialize_executive
+ *
+ *  DESCRIPTION:
+ *
+ *  This routine implements the rtems_initialize_executive directive.  This
+ *  directive is invoked at system startup to initialize the RTEMS
+ *  multitasking environment.
+ */
+
+void rtems_initialize_executive(
+  rtems_configuration_table *configuration_table,
+  rtems_cpu_table           *cpu_table
+);
+
+/*
+ *  rtems_initialize_executive_early
+ *
+ *  DESCRIPTION:
+ *
+ *  This routine implements the early portion of rtems_initialize_executive
+ *  directive up to the pretasking hook. This directive is invoked at system
+ *  startup to initialize the RTEMS multitasking environment.
+ */
+
+rtems_interrupt_level rtems_initialize_executive_early(
+  rtems_configuration_table *configuration_table,
+  rtems_cpu_table           *cpu_table
+);
+
+/*
+ *  rtems_initialize_executive_late
+ *
+ *  DESCRIPTION:
+ *
+ *  This routine implements the early portion of rtems_initialize_executive
+ *  directive up to the pretasking hook. This directive is invoked at system
+ *  startup to initialize the RTEMS multitasking environment.
+ */
+
+void rtems_initialize_executive_late(
+  rtems_interrupt_level bsp_level
+);
+
+/*
+ *  rtems_shutdown_executive
+ *
+ *  DESCRIPTION:
+ *
+ *  This routine implements the rtems_shutdown_executive directive.  The
+ *  invocation of this directive results in the RTEMS environment being
+ *  shutdown and multitasking halted.  From the application's perspective,
+ *  invocation of this directive results in the rtems_initialize_executive
+ *  directive exitting to the startup code which invoked it.
+ */
+
+void rtems_shutdown_executive(
+  unsigned32 result
+);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+/* end of include file */
diff --git a/cpukit/sapi/include/rtems/io.h b/cpukit/sapi/include/rtems/io.h
new file mode 100644
index 0000000000..6824377170
--- /dev/null
+++ b/cpukit/sapi/include/rtems/io.h
@@ -0,0 +1,204 @@
+/*  io.h
+ *
+ *  This include file contains all the constants and structures associated
+ *  with the Input/Output Manager.  This manager provides a well defined
+ *  mechanism for accessing device drivers and a structured methodology for
+ *  organizing device drivers.
+ *
+ *  Directives provided are:
+ *
+ *     + initialize a device driver
+ *     + open a device driver
+ *     + close a device driver
+ *     + read from a device driver
+ *     + write to a device driver
+ *     + special device services
+ *
+ *  COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994.
+ *  On-Line Applications Research Corporation (OAR).
+ *  All rights assigned to U.S. Government, 1994.
+ *
+ *  This material may be reproduced by or for the U.S. Government pursuant
+ *  to the copyright license under the clause at DFARS 252.227-7013.  This
+ *  notice must appear in all copies of this file and its derivatives.
+ *
+ *  $Id$
+ */
+
+#ifndef __RTEMS_IO_h
+#define __RTEMS_IO_h
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <rtems/config.h>
+
+/*
+ *  The following type defines the set of IO operations which are
+ *  recognized by _IO_Handler and can be supported by a RTEMS
+ *  device driver.
+ */
+
+typedef enum {
+  IO_INITIALIZE_OPERATION = 0,
+  IO_OPEN_OPERATION       = 1,
+  IO_CLOSE_OPERATION      = 2,
+  IO_READ_OPERATION       = 3,
+  IO_WRITE_OPERATION      = 4,
+  IO_CONTROL_OPERATION    = 5
+}  IO_operations;
+
+/*
+ *  The following declare the data required to manage the Device Driver
+ *  Address Table.
+ */
+
+EXTERN unsigned32                          _IO_Number_of_drivers;
+EXTERN rtems_driver_address_table *_IO_Driver_address_table;
+
+/*
+ *  _IO_Manager_initialization
+ *
+ *  DESCRIPTION:
+ *
+ *  This routine performs the initialization necessary for this manager.
+ */
+
+STATIC INLINE void _IO_Manager_initialization(
+  rtems_driver_address_table *driver_table,
+  unsigned32                          number_of_drivers
+);
+
+/*
+ *  rtems_io_initialize
+ *
+ *  DESCRIPTION:
+ *
+ *  This routine implements the rtems_io_initialize directive.  It is invoked
+ *  to initialize a device driver or an individual device.
+ */
+
+rtems_status_code rtems_io_initialize(
+  rtems_device_major_number  major,
+  rtems_device_minor_number  minor,
+  void             *argument,
+  unsigned32       *return_value
+);
+
+/*
+ *  rtems_io_open
+ *
+ *  DESCRIPTION:
+ *
+ *  This routine implements the rtems_io_open directive.  It is invoked
+ *  to open a device.
+ */
+
+rtems_status_code rtems_io_open(
+  rtems_device_major_number  major,
+  rtems_device_minor_number  minor,
+  void             *argument,
+  unsigned32       *return_value
+);
+
+/*
+ *  rtems_io_close
+ *
+ *  DESCRIPTION:
+ *
+ *  This routine implements the rtems_io_close directive.  It is invoked
+ *  to close a device.
+ */
+
+rtems_status_code rtems_io_close(
+  rtems_device_major_number  major,
+  rtems_device_minor_number  minor,
+  void             *argument,
+  unsigned32       *return_value
+);
+
+/*
+ *  rtems_io_read
+ *
+ *  DESCRIPTION:
+ *
+ *  This routine implements the rtems_io_read directive.  It is invoked
+ *  to read from a device.
+ */
+
+rtems_status_code rtems_io_read(
+  rtems_device_major_number  major,
+  rtems_device_minor_number  minor,
+  void             *argument,
+  unsigned32       *return_value
+);
+
+/*
+ *  rtems_io_write
+ *
+ *  DESCRIPTION:
+ *
+ *  This routine implements the rtems_io_write directive.  It is invoked
+ *  to write to a device.
+ */
+
+rtems_status_code rtems_io_write(
+  rtems_device_major_number  major,
+  rtems_device_minor_number  minor,
+  void             *argument,
+  unsigned32       *return_value
+);
+
+/*
+ *  rtems_io_control
+ *
+ *  DESCRIPTION:
+ *
+ *  This routine implements the rtems_io_control directive.  It is invoked
+ *  to perform a device specific operation on a device.
+ */
+
+rtems_status_code rtems_io_control(
+  rtems_device_major_number  major,
+  rtems_device_minor_number  minor,
+  void             *argument,
+  unsigned32       *return_value
+);
+
+/*
+ *  _IO_Initialize_all_drivers
+ *
+ *  DESCRIPTION:
+ *
+ *  This routine initializes all of the device drivers configured
+ *  in the Device Driver Address Table.
+ */
+
+void _IO_Initialize_all_drivers( void );
+
+/*
+ *  _IO_Handler_routine
+ *
+ *  DESCRIPTION:
+ *
+ *  This routine provides the common foundation for all of the IO
+ *  Manager's directives.
+ */
+
+rtems_status_code _IO_Handler_routine(
+  IO_operations     operation,
+  rtems_device_major_number  major,
+  rtems_device_minor_number  minor,
+  void             *argument,
+  unsigned32       *return_value
+);
+
+#include <rtems/io.inl>
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+/* end of include file */
diff --git a/cpukit/sapi/include/rtems/mptables.h b/cpukit/sapi/include/rtems/mptables.h
new file mode 100644
index 0000000000..b8e4c6de43
--- /dev/null
+++ b/cpukit/sapi/include/rtems/mptables.h
@@ -0,0 +1,29 @@
+/*  mptables.h
+ *
+ *  This include file contains the executive's pre-initialized tables
+ *  used in a multiprocessor configuration.
+ *
+ *  COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994.
+ *  On-Line Applications Research Corporation (OAR).
+ *  All rights assigned to U.S. Government, 1994.
+ *
+ *  This material may be reproduced by or for the U.S. Government pursuant
+ *  to the copyright license under the clause at DFARS 252.227-7013.  This
+ *  notice must appear in all copies of this file and its derivatives.
+ *
+ *  $Id$
+ */
+
+#ifndef __RTEMS_MPTABLES_h
+#define __RTEMS_MPTABLES_h
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+/* end of include file */