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/*

 *  Defines and externs for rtems error reporting

 *

 *  $Id: error.h,v 1.2 2001-09-27 12:01:15 chris Exp $

 */

#ifndef __RTEMS_ERROR_h

#define __RTEMS_ERROR_h

#ifdef __cplusplus

extern "C" {

#endif

/*

 * rtems_error() and rtems_panic() support

 */

#define RTEMS_ERROR_ERRNO  (1<<((sizeof(int) * 8) - 2)) /* hi bit; use 'errno' */

#define RTEMS_ERROR_PANIC  (RTEMS_ERROR_ERRNO / 2)       /* err fatal; no return */

#define RTEMS_ERROR_ABORT  (RTEMS_ERROR_ERRNO / 4)       /* err is fatal; panic */

#define RTEMS_ERROR_MASK  (RTEMS_ERROR_ERRNO | RTEMS_ERROR_ABORT | \

                             RTEMS_ERROR_PANIC) /* all */

const char *rtems_status_text(rtems_status_code);

int   rtems_error(int error_code, const char *printf_format, ...);

#ifdef __GNUC__

void  rtems_panic(const char *printf_format, ...);

/*

 *  We should be able to use this attribute but gcc complains that

 *  rtems_panic does in fact return. :(

 *

 *      __attribute__ ((__noreturn__));

 */

#else

void  rtems_panic(const char *printf_format, ...);

#endif

extern int rtems_panic_in_progress;

#ifdef __cplusplus

}

#endif

#endif

/* end of include file */