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[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [src/] [exec/] [score/] [include/] [rtems/] [score/] [sysstate.h] - Rev 587
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/* sysstates.h * * This include file contains information regarding the system state. * * COPYRIGHT (c) 1989-1999. * 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.OARcorp.com/rtems/license.html. * * $Id: sysstate.h,v 1.2 2001-09-27 11:59:32 chris Exp $ */ #ifndef __RTEMS_SYSTEM_STATE_h #define __RTEMS_SYSTEM_STATE_h #ifdef __cplusplus extern "C" { #endif /* types */ /* enumerated constants */ /* * The following type defines the possible system states. */ typedef enum { SYSTEM_STATE_BEFORE_INITIALIZATION, /* start -> end of 1st init part */ SYSTEM_STATE_BEFORE_MULTITASKING, /* end of 1st -> beginning of 2nd */ SYSTEM_STATE_BEGIN_MULTITASKING, /* just before multitasking starts */ SYSTEM_STATE_UP, /* normal operation */ SYSTEM_STATE_SHUTDOWN, /* shutdown */ SYSTEM_STATE_FAILED /* fatal error occurred */ } System_state_Codes; #define SYSTEM_STATE_CODES_FIRST SYSTEM_STATE_BEFORE_INITIALIZATION #define SYSTEM_STATE_CODES_LAST SYSTEM_STATE_FAILED /* * The following variable indicates whether or not this is * an multiprocessing system. */ SCORE_EXTERN boolean _System_state_Is_multiprocessing; /* * The following variable contains the current system state. */ SCORE_EXTERN System_state_Codes _System_state_Current; /* * Make it possible for the application to get the system state information. */ #include <rtems/score/sysstate.inl> #ifdef __cplusplus } #endif #endif /* end of include file */
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