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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 */