status.h

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/**
 * @file rtems/rtems/status.h
 */

/*
 *  This include file contains the status codes returned from the
 *  executive directives.
 *
 *  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.rtems.com/license/LICENSE.
 *
 *  $Id: status.h,v 1.16 2005/01/28 05:00:20 ralf Exp $
 */

#ifndef _RTEMS_RTEMS_STATUS_H
#define _RTEMS_RTEMS_STATUS_H

#ifdef __cplusplus
extern "C" {
#endif

/* types */

/* enumerated constants */

typedef enum {
  RTEMS_SUCCESSFUL               =  0, /* successful completion */
  RTEMS_TASK_EXITTED             =  1, /* returned from a thread */
  RTEMS_MP_NOT_CONFIGURED        =  2, /* multiprocessing not configured */
  RTEMS_INVALID_NAME             =  3, /* invalid object name */
  RTEMS_INVALID_ID               =  4, /* invalid object id */
  RTEMS_TOO_MANY                 =  5, /* too many */
  RTEMS_TIMEOUT                  =  6, /* timed out waiting */
  RTEMS_OBJECT_WAS_DELETED       =  7, /* object deleted while waiting */
  RTEMS_INVALID_SIZE             =  8, /* specified size was invalid */
  RTEMS_INVALID_ADDRESS          =  9, /* address specified is invalid */
  RTEMS_INVALID_NUMBER           = 10, /* number was invalid */
  RTEMS_NOT_DEFINED              = 11, /* item has not been initialized */
  RTEMS_RESOURCE_IN_USE          = 12, /* resources still outstanding */
  RTEMS_UNSATISFIED              = 13, /* request not satisfied */
  RTEMS_INCORRECT_STATE          = 14, /* thread is in wrong state */
  RTEMS_ALREADY_SUSPENDED        = 15, /* thread already in state */
  RTEMS_ILLEGAL_ON_SELF          = 16, /* illegal on calling thread */
  RTEMS_ILLEGAL_ON_REMOTE_OBJECT = 17, /* illegal for remote object */
  RTEMS_CALLED_FROM_ISR          = 18, /* called from wrong environment */
  RTEMS_INVALID_PRIORITY         = 19, /* invalid thread priority */
  RTEMS_INVALID_CLOCK            = 20, /* invalid date/time */
  RTEMS_INVALID_NODE             = 21, /* invalid node id */
  RTEMS_NOT_CONFIGURED           = 22, /* directive not configured */
  RTEMS_NOT_OWNER_OF_RESOURCE    = 23, /* not owner of resource */
  RTEMS_NOT_IMPLEMENTED          = 24, /* directive not implemented */
  RTEMS_INTERNAL_ERROR           = 25, /* RTEMS inconsistency detected */
  RTEMS_NO_MEMORY                = 26, /* could not get enough memory */
  RTEMS_IO_ERROR                 = 27, /* driver IO error */
  RTEMS_PROXY_BLOCKING           = 28  /* internal error only */
} rtems_status_code;

#define RTEMS_STATUS_CODES_FIRST RTEMS_SUCCESSFUL
#define RTEMS_STATUS_CODES_LAST  RTEMS_PROXY_BLOCKING

extern rtems_status_code _Status_Object_name_errors_to_status[];

#ifdef RTEMS_API_INIT
rtems_status_code _Status_Object_name_errors_to_status[] = {
  RTEMS_SUCCESSFUL,      /* OBJECTS_SUCCESSFUL */
  RTEMS_INVALID_NAME,    /* OBJECTS_INVALID_NAME */
  RTEMS_INVALID_ADDRESS, /* OBJECTS_INVALID_ADDRESS */
  RTEMS_INVALID_ID,      /* OBJECTS_INVALID_ID */
  RTEMS_INVALID_NODE     /* OBJECTS_INVALID_NODE */
};
#endif

/*
 *  Applications are allowed to use the macros to compare status codes.
 */

#include <rtems/rtems/status.inl>

#ifdef __cplusplus
}
#endif

#endif
/* end of include file */