master
1/*
2 * Copyright (c) 2000-2012 Apple, Inc. All rights reserved.
3 *
4 * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
5 *
6 * This file contains Original Code and/or Modifications of Original Code
7 * as defined in and that are subject to the Apple Public Source License
8 * Version 2.0 (the 'License'). You may not use this file except in
9 * compliance with the License. The rights granted to you under the License
10 * may not be used to create, or enable the creation or redistribution of,
11 * unlawful or unlicensed copies of an Apple operating system, or to
12 * circumvent, violate, or enable the circumvention or violation of, any
13 * terms of an Apple operating system software license agreement.
14 *
15 * Please obtain a copy of the License at
16 * http://www.opensource.apple.com/apsl/ and read it before using this file.
17 *
18 * The Original Code and all software distributed under the License are
19 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
21 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
22 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
23 * Please see the License for the specific language governing rights and
24 * limitations under the License.
25 *
26 * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
27 */
28/* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */
29/*
30 * Copyright (c) 1982, 1986, 1989, 1993
31 * The Regents of the University of California. All rights reserved.
32 * (c) UNIX System Laboratories, Inc.
33 * All or some portions of this file are derived from material licensed
34 * to the University of California by American Telephone and Telegraph
35 * Co. or Unix System Laboratories, Inc. and are reproduced herein with
36 * the permission of UNIX System Laboratories, Inc.
37 *
38 * Redistribution and use in source and binary forms, with or without
39 * modification, are permitted provided that the following conditions
40 * are met:
41 * 1. Redistributions of source code must retain the above copyright
42 * notice, this list of conditions and the following disclaimer.
43 * 2. Redistributions in binary form must reproduce the above copyright
44 * notice, this list of conditions and the following disclaimer in the
45 * documentation and/or other materials provided with the distribution.
46 * 3. All advertising materials mentioning features or use of this software
47 * must display the following acknowledgement:
48 * This product includes software developed by the University of
49 * California, Berkeley and its contributors.
50 * 4. Neither the name of the University nor the names of its contributors
51 * may be used to endorse or promote products derived from this software
52 * without specific prior written permission.
53 *
54 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
55 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
56 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
57 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
58 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
59 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
60 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
61 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
62 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
63 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
64 * SUCH DAMAGE.
65 *
66 * @(#)errno.h 8.5 (Berkeley) 1/21/94
67 */
68
69#ifndef _SYS_ERRNO_H_
70#define _SYS_ERRNO_H_
71
72#include <sys/cdefs.h>
73
74
75#if defined(__STDC_WANT_LIB_EXT1__) && __STDC_WANT_LIB_EXT1__ >= 1
76#include <sys/_types/_errno_t.h>
77#endif
78
79__BEGIN_DECLS
80extern int * __error(void);
81#define errno (*__error())
82__END_DECLS
83
84/*
85 * Error codes
86 */
87
88#define EPERM 1 /* Operation not permitted */
89#define ENOENT 2 /* No such file or directory */
90#define ESRCH 3 /* No such process */
91#define EINTR 4 /* Interrupted system call */
92#define EIO 5 /* Input/output error */
93#define ENXIO 6 /* Device not configured */
94#define E2BIG 7 /* Argument list too long */
95#define ENOEXEC 8 /* Exec format error */
96#define EBADF 9 /* Bad file descriptor */
97#define ECHILD 10 /* No child processes */
98#define EDEADLK 11 /* Resource deadlock avoided */
99 /* 11 was EAGAIN */
100#define ENOMEM 12 /* Cannot allocate memory */
101#define EACCES 13 /* Permission denied */
102#define EFAULT 14 /* Bad address */
103#if __DARWIN_C_LEVEL >= __DARWIN_C_FULL
104#define ENOTBLK 15 /* Block device required */
105#endif
106#define EBUSY 16 /* Device / Resource busy */
107#define EEXIST 17 /* File exists */
108#define EXDEV 18 /* Cross-device link */
109#define ENODEV 19 /* Operation not supported by device */
110#define ENOTDIR 20 /* Not a directory */
111#define EISDIR 21 /* Is a directory */
112#define EINVAL 22 /* Invalid argument */
113#define ENFILE 23 /* Too many open files in system */
114#define EMFILE 24 /* Too many open files */
115#define ENOTTY 25 /* Inappropriate ioctl for device */
116#define ETXTBSY 26 /* Text file busy */
117#define EFBIG 27 /* File too large */
118#define ENOSPC 28 /* No space left on device */
119#define ESPIPE 29 /* Illegal seek */
120#define EROFS 30 /* Read-only file system */
121#define EMLINK 31 /* Too many links */
122#define EPIPE 32 /* Broken pipe */
123
124/* math software */
125#define EDOM 33 /* Numerical argument out of domain */
126#define ERANGE 34 /* Result too large */
127
128/* non-blocking and interrupt i/o */
129#define EAGAIN 35 /* Resource temporarily unavailable */
130#define EWOULDBLOCK EAGAIN /* Operation would block */
131#define EINPROGRESS 36 /* Operation now in progress */
132#define EALREADY 37 /* Operation already in progress */
133
134/* ipc/network software -- argument errors */
135#define ENOTSOCK 38 /* Socket operation on non-socket */
136#define EDESTADDRREQ 39 /* Destination address required */
137#define EMSGSIZE 40 /* Message too long */
138#define EPROTOTYPE 41 /* Protocol wrong type for socket */
139#define ENOPROTOOPT 42 /* Protocol not available */
140#define EPROTONOSUPPORT 43 /* Protocol not supported */
141#if __DARWIN_C_LEVEL >= __DARWIN_C_FULL
142#define ESOCKTNOSUPPORT 44 /* Socket type not supported */
143#endif
144#define ENOTSUP 45 /* Operation not supported */
145#if !__DARWIN_UNIX03 && !defined(KERNEL)
146/*
147 * This is the same for binary and source copmpatability, unless compiling
148 * the kernel itself, or compiling __DARWIN_UNIX03; if compiling for the
149 * kernel, the correct value will be returned. If compiling non-POSIX
150 * source, the kernel return value will be converted by a stub in libc, and
151 * if compiling source with __DARWIN_UNIX03, the conversion in libc is not
152 * done, and the caller gets the expected (discrete) value.
153 */
154#define EOPNOTSUPP ENOTSUP /* Operation not supported on socket */
155#endif /* !__DARWIN_UNIX03 && !KERNEL */
156
157#if __DARWIN_C_LEVEL >= __DARWIN_C_FULL
158#define EPFNOSUPPORT 46 /* Protocol family not supported */
159#endif
160#define EAFNOSUPPORT 47 /* Address family not supported by protocol family */
161#define EADDRINUSE 48 /* Address already in use */
162#define EADDRNOTAVAIL 49 /* Can't assign requested address */
163
164/* ipc/network software -- operational errors */
165#define ENETDOWN 50 /* Network is down */
166#define ENETUNREACH 51 /* Network is unreachable */
167#define ENETRESET 52 /* Network dropped connection on reset */
168#define ECONNABORTED 53 /* Software caused connection abort */
169#define ECONNRESET 54 /* Connection reset by peer */
170#define ENOBUFS 55 /* No buffer space available */
171#define EISCONN 56 /* Socket is already connected */
172#define ENOTCONN 57 /* Socket is not connected */
173#if __DARWIN_C_LEVEL >= __DARWIN_C_FULL
174#define ESHUTDOWN 58 /* Can't send after socket shutdown */
175#define ETOOMANYREFS 59 /* Too many references: can't splice */
176#endif
177#define ETIMEDOUT 60 /* Operation timed out */
178#define ECONNREFUSED 61 /* Connection refused */
179
180#define ELOOP 62 /* Too many levels of symbolic links */
181#define ENAMETOOLONG 63 /* File name too long */
182
183/* should be rearranged */
184#if __DARWIN_C_LEVEL >= __DARWIN_C_FULL
185#define EHOSTDOWN 64 /* Host is down */
186#endif
187#define EHOSTUNREACH 65 /* No route to host */
188#define ENOTEMPTY 66 /* Directory not empty */
189
190/* quotas & mush */
191#if __DARWIN_C_LEVEL >= __DARWIN_C_FULL
192#define EPROCLIM 67 /* Too many processes */
193#define EUSERS 68 /* Too many users */
194#endif
195#define EDQUOT 69 /* Disc quota exceeded */
196
197/* Network File System */
198#define ESTALE 70 /* Stale NFS file handle */
199#if __DARWIN_C_LEVEL >= __DARWIN_C_FULL
200#define EREMOTE 71 /* Too many levels of remote in path */
201#define EBADRPC 72 /* RPC struct is bad */
202#define ERPCMISMATCH 73 /* RPC version wrong */
203#define EPROGUNAVAIL 74 /* RPC prog. not avail */
204#define EPROGMISMATCH 75 /* Program version wrong */
205#define EPROCUNAVAIL 76 /* Bad procedure for program */
206#endif
207
208#define ENOLCK 77 /* No locks available */
209#define ENOSYS 78 /* Function not implemented */
210
211#if __DARWIN_C_LEVEL >= __DARWIN_C_FULL
212#define EFTYPE 79 /* Inappropriate file type or format */
213#define EAUTH 80 /* Authentication error */
214#define ENEEDAUTH 81 /* Need authenticator */
215
216/* Intelligent device errors */
217#define EPWROFF 82 /* Device power is off */
218#define EDEVERR 83 /* Device error, e.g. paper out */
219#endif
220
221#define EOVERFLOW 84 /* Value too large to be stored in data type */
222
223/* Program loading errors */
224#if __DARWIN_C_LEVEL >= __DARWIN_C_FULL
225#define EBADEXEC 85 /* Bad executable */
226#define EBADARCH 86 /* Bad CPU type in executable */
227#define ESHLIBVERS 87 /* Shared library version mismatch */
228#define EBADMACHO 88 /* Malformed Macho file */
229#endif
230
231#define ECANCELED 89 /* Operation canceled */
232
233#define EIDRM 90 /* Identifier removed */
234#define ENOMSG 91 /* No message of desired type */
235#define EILSEQ 92 /* Illegal byte sequence */
236#if __DARWIN_C_LEVEL >= __DARWIN_C_FULL
237#define ENOATTR 93 /* Attribute not found */
238#endif
239
240#define EBADMSG 94 /* Bad message */
241#define EMULTIHOP 95 /* Reserved */
242#define ENODATA 96 /* No message available on STREAM */
243#define ENOLINK 97 /* Reserved */
244#define ENOSR 98 /* No STREAM resources */
245#define ENOSTR 99 /* Not a STREAM */
246#define EPROTO 100 /* Protocol error */
247#define ETIME 101 /* STREAM ioctl timeout */
248
249#if __DARWIN_UNIX03 || defined(KERNEL)
250/* This value is only discrete when compiling __DARWIN_UNIX03, or KERNEL */
251#define EOPNOTSUPP 102 /* Operation not supported on socket */
252#endif /* __DARWIN_UNIX03 || KERNEL */
253
254#define ENOPOLICY 103 /* No such policy registered */
255
256#if __DARWIN_C_LEVEL >= 200809L
257#define ENOTRECOVERABLE 104 /* State not recoverable */
258#define EOWNERDEAD 105 /* Previous owner died */
259#endif
260
261#if __DARWIN_C_LEVEL >= __DARWIN_C_FULL
262#define EQFULL 106 /* Interface output queue is full */
263#endif
264
265#define ENOTCAPABLE 107 /* Capabilities insufficient */
266
267#if __DARWIN_C_LEVEL >= __DARWIN_C_FULL
268#define ELAST 107 /* Must be equal largest errno */
269#endif
270
271#endif /* _SYS_ERRNO_H_ */