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/*
* Mach Operating System
* Copyright (c) 1991,1990,1989 Carnegie Mellon University
* All Rights Reserved.
*
* Permission to use, copy, modify and distribute this software and its
* documentation is hereby granted, provided that both the copyright
* notice and this permission notice appear in all copies of the
* software, derivative works or modified versions, and any portions
* thereof, and that both notices appear in supporting documentation.
*
* CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
* CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
* ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
*
* Carnegie Mellon requests users of this software to return to
*
* Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
* School of Computer Science
* Carnegie Mellon University
* Pittsburgh PA 15213-3890
*
* any improvements or extensions that they make and grant Carnegie Mellon
* the rights to redistribute these changes.
*/
/*
* HISTORY
* $Log$
* Revision 1.2 1997/03/16 17:41:48 drepper
* (mach_error_string_int): Give full prototype.
*
* Revision 1.2 1997/03/14 15:26:29 thomas
* Wed Mar 5 10:40:05 1997 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu>
*
* * mach/mach_error.c (mach_error_string_int): Give full prototype.
* * mach/errstring.c (mach_error_string_int): Likewise.
* * mach/error_compat.c (__mach_error_map_compat): Likewise.
*
* * mach/spin-solid.c: Include <mach/mach_traps.h>.
* * mach/spin-solid.c (__spin_lock_solid): Provide arg to
* swtch_pri.
*
* * mach/mach_init.c: Include <mach/mig_support.h>.
*
* * mach/mach_error.h (mach_error_string, mach_error,
* mach_error_type): Always provide prototypes.
*
* Revision 1.1 1993/11/30 17:35:58 roland
* entered into RCS
*
* Revision 2.3 92/04/01 19:38:18 rpd
* Updated do_compat for kernel device errors,
* bootstrap file-system errors.
* [92/03/09 rpd]
*
* Revision 2.2 92/02/20 15:58:08 elf
* Created from mach_error.c.
* [92/02/11 rpd]
*
*/
#define EXPORT_BOOLEAN
#include <mach/boolean.h>
#include <mach/error.h>
#include <mach_error.h>
#include <errorlib.h>
extern void __mach_error_map_compat (mach_error_t *);
const char *
mach_error_type( err )
mach_error_t err;
{
int sub, system;
__mach_error_map_compat( &err );
sub = err_get_sub(err);
system = err_get_system(err);
if (system > err_max_system
|| sub >= errors[system].max_sub ) return( "(?/?)" );
return( errors[system].subsystem[sub].subsys_name );
}
boolean_t mach_error_full_diag = FALSE;
const char *
mach_error_string_int(mach_error_t err,
boolean_t * diag)
{
int sub, system, code;
__mach_error_map_compat( &err );
sub = err_get_sub(err);
system = err_get_system(err);
code = err_get_code(err);
*diag = TRUE;
if (system > err_max_system) return( "(?/?) unknown error system" );
if (sub >= errors[system].max_sub) return( errors[system].bad_sub );
if (code >= errors[system].subsystem[sub].max_code) return ( NO_SUCH_ERROR );
*diag = mach_error_full_diag;
return( errors[system].subsystem[sub].codes[code] );
}
const char *
mach_error_string( err )
mach_error_t err;
{
boolean_t diag;
return mach_error_string_int( err, &diag );
}
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