glibc/mach/errstring.c
Roland McGrath eff75b8d56 * hurd/hurdmalloc.c: Remove $ tag $ magic.
* mach/err_kern.sub: Likewise.
	* mach/err_server.sub: Likewise.
	* mach/err_us.sub: Likewise.
	* mach/error_compat.c: Likewise.
	* mach/errorlib.h: Likewise.
	* mach/errstring.c: Likewise.
	* mach/mach/error.h: Likewise.
	* mach/mach_error.c: Likewise.
	* mach/mach_error.h: Likewise.
	* mach/msg-destroy.c: Likewise.
	* mach/msgserver.c: Likewise.
	* sysdeps/mach/sys/reboot.h: Likewise.
2005-12-06 01:24:30 +00:00

97 lines
2.5 KiB
C

/*
* 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.
*/
/*
* (pre-GNU) HISTORY
*
* 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 );
}