Remove a trailing `\' in make-syscalls.sh
[glibc.git] / mach / errstring.c
blob52cf1eb46efbb4178280a8a739f0656a3b097791
1 /*
2 * Mach Operating System
3 * Copyright (c) 1991,1990,1989 Carnegie Mellon University
4 * All Rights Reserved.
6 * Permission to use, copy, modify and distribute this software and its
7 * documentation is hereby granted, provided that both the copyright
8 * notice and this permission notice appear in all copies of the
9 * software, derivative works or modified versions, and any portions
10 * thereof, and that both notices appear in supporting documentation.
12 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
13 * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
14 * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
16 * Carnegie Mellon requests users of this software to return to
18 * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU
19 * School of Computer Science
20 * Carnegie Mellon University
21 * Pittsburgh PA 15213-3890
23 * any improvements or extensions that they make and grant Carnegie Mellon
24 * the rights to redistribute these changes.
27 * (pre-GNU) HISTORY
29 * Revision 2.3 92/04/01 19:38:18 rpd
30 * Updated do_compat for kernel device errors,
31 * bootstrap file-system errors.
32 * [92/03/09 rpd]
34 * Revision 2.2 92/02/20 15:58:08 elf
35 * Created from mach_error.c.
36 * [92/02/11 rpd]
40 #define EXPORT_BOOLEAN
41 #include <mach/boolean.h>
42 #include <mach/error.h>
43 #include <mach_error.h>
44 #include <errorlib.h>
46 extern void __mach_error_map_compat (mach_error_t *);
48 const char *
49 mach_error_type( err )
50 mach_error_t err;
52 int sub, system;
54 __mach_error_map_compat( &err );
56 sub = err_get_sub(err);
57 system = err_get_system(err);
59 if (system > err_max_system
60 || sub >= errors[system].max_sub ) return( "(?/?)" );
61 return( errors[system].subsystem[sub].subsys_name );
64 boolean_t mach_error_full_diag = FALSE;
66 const char *
67 mach_error_string_int(mach_error_t err,
68 boolean_t * diag)
70 int sub, system, code;
72 __mach_error_map_compat( &err );
74 sub = err_get_sub(err);
75 system = err_get_system(err);
76 code = err_get_code(err);
78 *diag = TRUE;
80 if (system > err_max_system) return( "(?/?) unknown error system" );
81 if (sub >= errors[system].max_sub) return( errors[system].bad_sub );
82 if (code >= errors[system].subsystem[sub].max_code) return ( NO_SUCH_ERROR );
84 *diag = mach_error_full_diag;
85 return( errors[system].subsystem[sub].codes[code] );
88 const char *
89 mach_error_string( err )
90 mach_error_t err;
92 boolean_t diag;
94 return mach_error_string_int( err, &diag );