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/**
* @file rtems/rtems/types.h
*
* This include file defines the types used by the RTEMS API.
*/
/* COPYRIGHT (c) 1989-2008.
* 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_RTEMS_TYPES_H
#define _RTEMS_RTEMS_TYPES_H
/**
* @defgroup ClassicTypes Classic API Types
*
* This encapsulates functionality which XXX
*/
/**@{*/
/*
* RTEMS basic type definitions
*/
#include <stdint.h>
#include <rtems/score/heap.h>
#include <rtems/score/object.h>
#include <rtems/score/priority.h>
#include <rtems/score/tod.h>
#include <rtems/score/watchdog.h>
#include <rtems/rtems/modes.h>
#if defined(RTEMS_MULTIPROCESSING)
#include <rtems/score/mpci.h>
#include <rtems/score/mppkt.h>
#endif
#ifdef __cplusplus
extern "C" {
#endif
/** This type defines a single precision float. */
#ifdef RTEMS_DEPRECATED_TYPES
typedef single_precision rtems_single;
/** This type defines a double precision float. */
typedef double_precision rtems_double;
/** This type defines the RTEMS boolean type . */
typedef boolean rtems_boolean;
#endif
/** This type defines is for Classic API object names. */
typedef uint32_t rtems_name;
/**
* This type defines is for RTEMS object Id. Although this
* type name is specific to the Classic API, the format of
* an object Id is the same across all APIs.
*/
typedef Objects_Id rtems_id;
/**
* This defines a value that is an invalid object Id.
*/
#define RTEMS_ID_NONE OBJECTS_ID_NONE
/**
* This type is the public name for task context area.
*/
typedef Context_Control rtems_context;
#if (CPU_HARDWARE_FP == TRUE) || (CPU_SOFTWARE_FP == TRUE)
/**
* This type is the public name for task floating point context area.
*/
typedef Context_Control_fp rtems_context_fp;
#endif
/**
* This type is the public name for the architecture specific
* stack frame built as part of vectoring an interrupt.
*/
typedef CPU_Interrupt_frame rtems_interrupt_frame;
/**
* This type defines the public name for the information
* structure returned by the Heap Handler via the Region
* Manager.
*/
typedef Heap_Information_block region_information_block;
/**
* This type defines the public name for the type that is
* used to manage intervals specified by clock ticks.
*/
typedef Watchdog_Interval rtems_interval;
/**
* This is the public type used to represent the CPU usage per thread.
*
* @note When using nanosecond granularity timing, RTEMS may internally
* use a variety of represenations.
*/
#ifndef __RTEMS_USE_TICKS_CPU_USAGE_STATISTICS__
typedef struct timespec rtems_thread_cpu_usage_t;
#else
typedef uint32_t rtems_thread_cpu_usage_t;
#endif
/**
* The following record defines the time of control block. This
* control block is used to maintain the current time of day.
*
* @note This is an RTEID (a.k.a. Classic API) style time/date.
*/
typedef struct {
/** This field is the year, A.D. */
uint32_t year;
/** This field is the month, 1 -> 12 */
uint32_t month;
/** This field is the day, 1 -> 31 */
uint32_t day;
/** This field is the hour, 0 -> 23 */
uint32_t hour;
/** This field is the minute, 0 -> 59 */
uint32_t minute;
/** This field is the second, 0 -> 59 */
uint32_t second;
/** This field is the elapsed ticks between secs */
uint32_t ticks;
} rtems_time_of_day;
/**
* This defines the public name for an RTEMS API task mode type.
*/
typedef Modes_Control rtems_mode;
/*
* MPCI related entries
*/
#if defined(RTEMS_MULTIPROCESSING)
/**
* This defines the public name for the set of MPCI packet
* classes which are internally dispatched to the managers.
*/
typedef MP_packet_Classes rtems_mp_packet_classes;
/**
* This defines the public name for the common prefix
* found at the beginning of each MPCI packet sent between
* nodes. This can be thought of as an envelope.
*/
typedef MP_packet_Prefix rtems_packet_prefix;
/**
* This defines the public name for the type for an indirect pointer
* to the initialization entry point for an MPCI handler.
*/
typedef MPCI_initialization_entry rtems_mpci_initialization_entry;
/**
* This defines the public name for the type for an indirect pointer
* to the get_packet entry point for an MPCI handler.
*/
typedef MPCI_get_packet_entry rtems_mpci_get_packet_entry;
/**
* This defines the public name for the type for an indirect pointer
* to the return_packet entry point for an MPCI handler.
*/
typedef MPCI_return_packet_entry rtems_mpci_return_packet_entry;
/**
* This defines the public name for the type for an indirect pointer
* to the send_packet entry point for an MPCI handler.
*/
typedef MPCI_send_entry rtems_mpci_send_packet_entry;
/**
* This defines the public name for the type for an indirect pointer
* to the receive entry point for an MPCI handler.
*/
typedef MPCI_receive_entry rtems_mpci_receive_packet_entry;
/**
* This defines the public name for the return type from every
* MPCI handler routine.
*/
typedef MPCI_Entry rtems_mpci_entry;
/**
* This defines the public name for the structure which is used to
* configure an MPCI handler.
*/
typedef MPCI_Control rtems_mpci_table;
#endif
#ifdef __cplusplus
}
#endif
/**@}*/
#endif
/* end of include file */
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