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 | #if !defined(KERNEL) && !defined(KERNEL_PRIVATE) |
75 | |
76 | #if defined(__STDC_WANT_LIB_EXT1__) && __STDC_WANT_LIB_EXT1__ >= 1 |
77 | #include <sys/_types/_errno_t.h> |
78 | #endif |
79 | |
80 | __BEGIN_DECLS |
81 | extern int * __error(void); |
82 | #define errno (*__error()) |
83 | __END_DECLS |
84 | #endif |
85 | |
86 | /* |
87 | * Error codes |
88 | */ |
89 | |
90 | #define EPERM 1 /* Operation not permitted */ |
91 | #define ENOENT 2 /* No such file or directory */ |
92 | #define ESRCH 3 /* No such process */ |
93 | #define EINTR 4 /* Interrupted system call */ |
94 | #define EIO 5 /* Input/output error */ |
95 | #define ENXIO 6 /* Device not configured */ |
96 | #define E2BIG 7 /* Argument list too long */ |
97 | #define ENOEXEC 8 /* Exec format error */ |
98 | #define EBADF 9 /* Bad file descriptor */ |
99 | #define ECHILD 10 /* No child processes */ |
100 | #define EDEADLK 11 /* Resource deadlock avoided */ |
101 | /* 11 was EAGAIN */ |
102 | #define ENOMEM 12 /* Cannot allocate memory */ |
103 | #define EACCES 13 /* Permission denied */ |
104 | #define EFAULT 14 /* Bad address */ |
105 | #if __DARWIN_C_LEVEL >= __DARWIN_C_FULL |
106 | #define ENOTBLK 15 /* Block device required */ |
107 | #endif |
108 | #define EBUSY 16 /* Device / Resource busy */ |
109 | #define EEXIST 17 /* File exists */ |
110 | #define EXDEV 18 /* Cross-device link */ |
111 | #define ENODEV 19 /* Operation not supported by device */ |
112 | #define ENOTDIR 20 /* Not a directory */ |
113 | #define EISDIR 21 /* Is a directory */ |
114 | #define EINVAL 22 /* Invalid argument */ |
115 | #define ENFILE 23 /* Too many open files in system */ |
116 | #define EMFILE 24 /* Too many open files */ |
117 | #define ENOTTY 25 /* Inappropriate ioctl for device */ |
118 | #define ETXTBSY 26 /* Text file busy */ |
119 | #define EFBIG 27 /* File too large */ |
120 | #define ENOSPC 28 /* No space left on device */ |
121 | #define ESPIPE 29 /* Illegal seek */ |
122 | #define EROFS 30 /* Read-only file system */ |
123 | #define EMLINK 31 /* Too many links */ |
124 | #define EPIPE 32 /* Broken pipe */ |
125 | |
126 | /* math software */ |
127 | #define EDOM 33 /* Numerical argument out of domain */ |
128 | #define ERANGE 34 /* Result too large */ |
129 | |
130 | /* non-blocking and interrupt i/o */ |
131 | #define EAGAIN 35 /* Resource temporarily unavailable */ |
132 | #define EWOULDBLOCK EAGAIN /* Operation would block */ |
133 | #define EINPROGRESS 36 /* Operation now in progress */ |
134 | #define EALREADY 37 /* Operation already in progress */ |
135 | |
136 | /* ipc/network software -- argument errors */ |
137 | #define ENOTSOCK 38 /* Socket operation on non-socket */ |
138 | #define EDESTADDRREQ 39 /* Destination address required */ |
139 | #define EMSGSIZE 40 /* Message too long */ |
140 | #define EPROTOTYPE 41 /* Protocol wrong type for socket */ |
141 | #define ENOPROTOOPT 42 /* Protocol not available */ |
142 | #define EPROTONOSUPPORT 43 /* Protocol not supported */ |
143 | #if __DARWIN_C_LEVEL >= __DARWIN_C_FULL |
144 | #define ESOCKTNOSUPPORT 44 /* Socket type not supported */ |
145 | #endif |
146 | #define ENOTSUP 45 /* Operation not supported */ |
147 | #if !__DARWIN_UNIX03 && !defined(KERNEL) |
148 | /* |
149 | * This is the same for binary and source copmpatability, unless compiling |
150 | * the kernel itself, or compiling __DARWIN_UNIX03; if compiling for the |
151 | * kernel, the correct value will be returned. If compiling non-POSIX |
152 | * source, the kernel return value will be converted by a stub in libc, and |
153 | * if compiling source with __DARWIN_UNIX03, the conversion in libc is not |
154 | * done, and the caller gets the expected (discrete) value. |
155 | */ |
156 | #define EOPNOTSUPP ENOTSUP /* Operation not supported on socket */ |
157 | #endif /* !__DARWIN_UNIX03 && !KERNEL */ |
158 | |
159 | #if __DARWIN_C_LEVEL >= __DARWIN_C_FULL |
160 | #define EPFNOSUPPORT 46 /* Protocol family not supported */ |
161 | #endif |
162 | #define EAFNOSUPPORT 47 /* Address family not supported by protocol family */ |
163 | #define EADDRINUSE 48 /* Address already in use */ |
164 | #define EADDRNOTAVAIL 49 /* Can't assign requested address */ |
165 | |
166 | /* ipc/network software -- operational errors */ |
167 | #define ENETDOWN 50 /* Network is down */ |
168 | #define ENETUNREACH 51 /* Network is unreachable */ |
169 | #define ENETRESET 52 /* Network dropped connection on reset */ |
170 | #define ECONNABORTED 53 /* Software caused connection abort */ |
171 | #define ECONNRESET 54 /* Connection reset by peer */ |
172 | #define ENOBUFS 55 /* No buffer space available */ |
173 | #define EISCONN 56 /* Socket is already connected */ |
174 | #define ENOTCONN 57 /* Socket is not connected */ |
175 | #if __DARWIN_C_LEVEL >= __DARWIN_C_FULL |
176 | #define ESHUTDOWN 58 /* Can't send after socket shutdown */ |
177 | #define ETOOMANYREFS 59 /* Too many references: can't splice */ |
178 | #endif |
179 | #define ETIMEDOUT 60 /* Operation timed out */ |
180 | #define ECONNREFUSED 61 /* Connection refused */ |
181 | |
182 | #define ELOOP 62 /* Too many levels of symbolic links */ |
183 | #define ENAMETOOLONG 63 /* File name too long */ |
184 | |
185 | /* should be rearranged */ |
186 | #if __DARWIN_C_LEVEL >= __DARWIN_C_FULL |
187 | #define EHOSTDOWN 64 /* Host is down */ |
188 | #endif |
189 | #define EHOSTUNREACH 65 /* No route to host */ |
190 | #define ENOTEMPTY 66 /* Directory not empty */ |
191 | |
192 | /* quotas & mush */ |
193 | #if __DARWIN_C_LEVEL >= __DARWIN_C_FULL |
194 | #define EPROCLIM 67 /* Too many processes */ |
195 | #define EUSERS 68 /* Too many users */ |
196 | #endif |
197 | #define EDQUOT 69 /* Disc quota exceeded */ |
198 | |
199 | /* Network File System */ |
200 | #define ESTALE 70 /* Stale NFS file handle */ |
201 | #if __DARWIN_C_LEVEL >= __DARWIN_C_FULL |
202 | #define EREMOTE 71 /* Too many levels of remote in path */ |
203 | #define EBADRPC 72 /* RPC struct is bad */ |
204 | #define ERPCMISMATCH 73 /* RPC version wrong */ |
205 | #define EPROGUNAVAIL 74 /* RPC prog. not avail */ |
206 | #define EPROGMISMATCH 75 /* Program version wrong */ |
207 | #define EPROCUNAVAIL 76 /* Bad procedure for program */ |
208 | #endif |
209 | |
210 | #define ENOLCK 77 /* No locks available */ |
211 | #define ENOSYS 78 /* Function not implemented */ |
212 | |
213 | #if __DARWIN_C_LEVEL >= __DARWIN_C_FULL |
214 | #define EFTYPE 79 /* Inappropriate file type or format */ |
215 | #define EAUTH 80 /* Authentication error */ |
216 | #define ENEEDAUTH 81 /* Need authenticator */ |
217 | |
218 | /* Intelligent device errors */ |
219 | #define EPWROFF 82 /* Device power is off */ |
220 | #define EDEVERR 83 /* Device error, e.g. paper out */ |
221 | #endif |
222 | |
223 | #define EOVERFLOW 84 /* Value too large to be stored in data type */ |
224 | |
225 | /* Program loading errors */ |
226 | #if __DARWIN_C_LEVEL >= __DARWIN_C_FULL |
227 | #define EBADEXEC 85 /* Bad executable */ |
228 | #define EBADARCH 86 /* Bad CPU type in executable */ |
229 | #define ESHLIBVERS 87 /* Shared library version mismatch */ |
230 | #define EBADMACHO 88 /* Malformed Macho file */ |
231 | #endif |
232 | |
233 | #define ECANCELED 89 /* Operation canceled */ |
234 | |
235 | #define EIDRM 90 /* Identifier removed */ |
236 | #define ENOMSG 91 /* No message of desired type */ |
237 | #define EILSEQ 92 /* Illegal byte sequence */ |
238 | #if __DARWIN_C_LEVEL >= __DARWIN_C_FULL |
239 | #define ENOATTR 93 /* Attribute not found */ |
240 | #endif |
241 | |
242 | #define EBADMSG 94 /* Bad message */ |
243 | #define EMULTIHOP 95 /* Reserved */ |
244 | #define ENODATA 96 /* No message available on STREAM */ |
245 | #define ENOLINK 97 /* Reserved */ |
246 | #define ENOSR 98 /* No STREAM resources */ |
247 | #define ENOSTR 99 /* Not a STREAM */ |
248 | #define EPROTO 100 /* Protocol error */ |
249 | #define ETIME 101 /* STREAM ioctl timeout */ |
250 | |
251 | #if __DARWIN_UNIX03 || defined(KERNEL) |
252 | /* This value is only discrete when compiling __DARWIN_UNIX03, or KERNEL */ |
253 | #define EOPNOTSUPP 102 /* Operation not supported on socket */ |
254 | #endif /* __DARWIN_UNIX03 || KERNEL */ |
255 | |
256 | #define ENOPOLICY 103 /* No such policy registered */ |
257 | |
258 | #if __DARWIN_C_LEVEL >= 200809L |
259 | #define ENOTRECOVERABLE 104 /* State not recoverable */ |
260 | #define EOWNERDEAD 105 /* Previous owner died */ |
261 | #endif |
262 | |
263 | #if __DARWIN_C_LEVEL >= __DARWIN_C_FULL |
264 | #define EQFULL 106 /* Interface output queue is full */ |
265 | #define ELAST 106 /* Must be equal largest errno */ |
266 | #endif |
267 | |
268 | #ifdef KERNEL |
269 | /* pseudo-errors returned inside kernel to modify return to process */ |
270 | #define ERESTART (-1) /* restart syscall */ |
271 | #define EJUSTRETURN (-2) /* don't modify regs, just return */ |
272 | |
273 | #ifdef KERNEL_PRIVATE |
274 | #define ERECYCLE (-5) /* restart lookup under heavy vnode pressure/recycling */ |
275 | #define EREDRIVEOPEN (-6) /* redrive open */ |
276 | #endif |
277 | #ifdef BSD_KERNEL_PRIVATE |
278 | #define EKEEPLOOKING (-7) |
279 | #define EDATALESS (-8) |
280 | /* used for cvwait error returns to Libc */ |
281 | #define ECVCERORR 256 |
282 | #define ECVPERORR 512 |
283 | #else /* BSD_KERNEL_PRIVATE */ |
284 | /* -5, -6 and -7 and -106 are reserved for kernel internal use */ |
285 | #endif /* BSD_KERNEL_PRIVATE */ |
286 | #ifdef PRIVATE |
287 | #define EQSUSPENDED (-EQFULL) /* Output queue is suspended */ |
288 | #endif /* PRIVATE */ |
289 | #endif /* KERNEL */ |
290 | #endif /* _SYS_ERRNO_H_ */ |
291 | |