1 /*        $NetBSD: linux_errno.c,v 1.16 2020/03/08 22:09:43 mgorny Exp $        */
2 
3 /*-
4  * Copyright (c) 1995 The NetBSD Foundation, Inc.
5  * All rights reserved.
6  *
7  * This code is derived from software contributed to The NetBSD Foundation
8  * by Frank van der Linden.
9  *
10  * Redistribution and use in source and binary forms, with or without
11  * modification, are permitted provided that the following conditions
12  * are met:
13  * 1. Redistributions of source code must retain the above copyright
14  *    notice, this list of conditions and the following disclaimer.
15  * 2. Redistributions in binary form must reproduce the above copyright
16  *    notice, this list of conditions and the following disclaimer in the
17  *    documentation and/or other materials provided with the distribution.
18  *
19  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29  * POSSIBILITY OF SUCH DAMAGE.
30  */
31 
32 #include <sys/cdefs.h>
33 __KERNEL_RCSID(0, "$NetBSD: linux_errno.c,v 1.16 2020/03/08 22:09:43 mgorny Exp $");
34 
35 #include <sys/errno.h>
36 
37 #include <compat/linux/common/linux_errno.h>
38 
39 /*
40  * This list is used to translate NetBSD errnos to linux errnos
41  * when returning from a system call. (NetBSD system call->linux program)
42  */
43 const int native_to_linux_errno[] = {
44           0,
45           LINUX_SCERR_SIGN LINUX_EPERM,
46           LINUX_SCERR_SIGN LINUX_ENOENT,
47           LINUX_SCERR_SIGN LINUX_ESRCH,
48           LINUX_SCERR_SIGN LINUX_EINTR,
49           LINUX_SCERR_SIGN LINUX_EIO,
50           LINUX_SCERR_SIGN LINUX_ENXIO,
51           LINUX_SCERR_SIGN LINUX_E2BIG,
52           LINUX_SCERR_SIGN LINUX_ENOEXEC,
53           LINUX_SCERR_SIGN LINUX_EBADF,
54           LINUX_SCERR_SIGN LINUX_ECHILD,
55           LINUX_SCERR_SIGN LINUX_EDEADLK,
56           LINUX_SCERR_SIGN LINUX_ENOMEM,
57           LINUX_SCERR_SIGN LINUX_EACCES,
58           LINUX_SCERR_SIGN LINUX_EFAULT,
59           LINUX_SCERR_SIGN LINUX_ENOTBLK,
60           LINUX_SCERR_SIGN LINUX_EBUSY,
61           LINUX_SCERR_SIGN LINUX_EEXIST,
62           LINUX_SCERR_SIGN LINUX_EXDEV,
63           LINUX_SCERR_SIGN LINUX_ENODEV,
64           LINUX_SCERR_SIGN LINUX_ENOTDIR,
65           LINUX_SCERR_SIGN LINUX_EISDIR,
66           LINUX_SCERR_SIGN LINUX_EINVAL,
67           LINUX_SCERR_SIGN LINUX_ENFILE,
68           LINUX_SCERR_SIGN LINUX_EMFILE,
69           LINUX_SCERR_SIGN LINUX_ENOTTY,
70           LINUX_SCERR_SIGN LINUX_ETXTBSY,
71           LINUX_SCERR_SIGN LINUX_EFBIG,
72           LINUX_SCERR_SIGN LINUX_ENOSPC,
73           LINUX_SCERR_SIGN LINUX_ESPIPE,
74           LINUX_SCERR_SIGN LINUX_EROFS,
75           LINUX_SCERR_SIGN LINUX_EMLINK,
76           LINUX_SCERR_SIGN LINUX_EPIPE,
77           LINUX_SCERR_SIGN LINUX_EDOM,
78           LINUX_SCERR_SIGN LINUX_ERANGE,
79           LINUX_SCERR_SIGN LINUX_EAGAIN,
80           LINUX_SCERR_SIGN LINUX_EINPROGRESS,
81           LINUX_SCERR_SIGN LINUX_EALREADY,
82           LINUX_SCERR_SIGN LINUX_ENOTSOCK,
83           LINUX_SCERR_SIGN LINUX_EDESTADDRREQ,
84           LINUX_SCERR_SIGN LINUX_EMSGSIZE,
85           LINUX_SCERR_SIGN LINUX_EPROTOTYPE,
86           LINUX_SCERR_SIGN LINUX_ENOPROTOOPT,
87           LINUX_SCERR_SIGN LINUX_EPROTONOSUPPORT,
88           LINUX_SCERR_SIGN LINUX_ESOCKTNOSUPPORT,
89           LINUX_SCERR_SIGN LINUX_EOPNOTSUPP,
90           LINUX_SCERR_SIGN LINUX_EPFNOSUPPORT,
91           LINUX_SCERR_SIGN LINUX_EAFNOSUPPORT,
92           LINUX_SCERR_SIGN LINUX_EADDRINUSE,
93           LINUX_SCERR_SIGN LINUX_EADDRNOTAVAIL,
94           LINUX_SCERR_SIGN LINUX_ENETDOWN,
95           LINUX_SCERR_SIGN LINUX_ENETUNREACH,
96           LINUX_SCERR_SIGN LINUX_ENETRESET,
97           LINUX_SCERR_SIGN LINUX_ECONNABORTED,
98           LINUX_SCERR_SIGN LINUX_ECONNRESET,
99           LINUX_SCERR_SIGN LINUX_ENOBUFS,
100           LINUX_SCERR_SIGN LINUX_EISCONN,
101           LINUX_SCERR_SIGN LINUX_ENOTCONN,
102           LINUX_SCERR_SIGN LINUX_ESHUTDOWN,
103           LINUX_SCERR_SIGN LINUX_ETOOMANYREFS,
104           LINUX_SCERR_SIGN LINUX_ETIMEDOUT,
105           LINUX_SCERR_SIGN LINUX_ECONNREFUSED,
106           LINUX_SCERR_SIGN LINUX_ELOOP,
107           LINUX_SCERR_SIGN LINUX_ENAMETOOLONG,
108           LINUX_SCERR_SIGN LINUX_EHOSTDOWN,
109           LINUX_SCERR_SIGN LINUX_EHOSTUNREACH,
110           LINUX_SCERR_SIGN LINUX_ENOTEMPTY,
111           LINUX_SCERR_SIGN LINUX_ENOSYS,                    /* not mapped (EPROCLIM) */
112           LINUX_SCERR_SIGN LINUX_EUSERS,
113           LINUX_SCERR_SIGN LINUX_EDQUOT,
114           LINUX_SCERR_SIGN LINUX_ESTALE,
115           LINUX_SCERR_SIGN LINUX_EREMOTE,
116           LINUX_SCERR_SIGN LINUX_ENOSYS,                    /* not mapped (EBADRPC) */
117           LINUX_SCERR_SIGN LINUX_ENOSYS,                    /* not mapped (ERPCMISMATCH) */
118           LINUX_SCERR_SIGN LINUX_ENOSYS,                    /* not mapped (EPROGUNAVAIL) */
119           LINUX_SCERR_SIGN LINUX_ENOSYS,                    /* not mapped (EPROGMISMATCH) */
120           LINUX_SCERR_SIGN LINUX_ENOSYS,                    /* not mapped (EPROCUNAVAIL) */
121           LINUX_SCERR_SIGN LINUX_ENOLCK,
122           LINUX_SCERR_SIGN LINUX_ENOSYS,
123           LINUX_SCERR_SIGN LINUX_ENOSYS,                    /* not mapped (EFTYPE) */
124           LINUX_SCERR_SIGN LINUX_ENOSYS,                    /* not mapped (EAUTH) */
125           LINUX_SCERR_SIGN LINUX_ENOSYS,                    /* not mapped (ENEEDAUTH) */
126           LINUX_SCERR_SIGN LINUX_EIDRM,
127           LINUX_SCERR_SIGN LINUX_ENOMSG,                    /* 83 */
128           LINUX_SCERR_SIGN LINUX_EOVERFLOW,
129           LINUX_SCERR_SIGN LINUX_EILSEQ,
130           LINUX_SCERR_SIGN LINUX_ENOTSUP,
131           LINUX_SCERR_SIGN LINUX_ECANCELED,
132           LINUX_SCERR_SIGN LINUX_EBADMSG,
133           LINUX_SCERR_SIGN LINUX_ENODATA,
134           LINUX_SCERR_SIGN LINUX_ENOSR,
135           LINUX_SCERR_SIGN LINUX_ENOSTR,
136           LINUX_SCERR_SIGN LINUX_ETIME,
137           LINUX_SCERR_SIGN LINUX_ENOSYS,                    /* not mapped (ENOATTR) */
138           LINUX_SCERR_SIGN LINUX_EMULTIHOP,
139           LINUX_SCERR_SIGN LINUX_ENOLINK,
140           LINUX_SCERR_SIGN LINUX_EPROTO,                    /* 96 */
141           LINUX_SCERR_SIGN LINUX_EOWNERDEAD,
142           LINUX_SCERR_SIGN LINUX_ENOTRECOVERABLE,
143 };
144 __CTASSERT(__arraycount(native_to_linux_errno) == ELAST + 1);
145