home *** CD-ROM | disk | FTP | other *** search
- /*
- * 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: errstring.c,v $
- * 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( err, diag )
- 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 );
-
- }
-