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1.1 root 1: /*
2: * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
3: *
4: * @APPLE_LICENSE_HEADER_START@
5: *
6: * The contents of this file constitute Original Code as defined in and
7: * are subject to the Apple Public Source License Version 1.1 (the
8: * "License"). You may not use this file except in compliance with the
9: * License. Please obtain a copy of the License at
10: * http://www.apple.com/publicsource and read it before using this file.
11: *
12: * This Original Code and all software distributed under the License are
13: * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
14: * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
15: * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
16: * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT. Please see the
17: * License for the specific language governing rights and limitations
18: * under the License.
19: *
20: * @APPLE_LICENSE_HEADER_END@
21: */
22: /* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */
23: /*
24: * Copyright (c) 1982, 1986, 1989, 1993
25: * The Regents of the University of California. All rights reserved.
26: * (c) UNIX System Laboratories, Inc.
27: * All or some portions of this file are derived from material licensed
28: * to the University of California by American Telephone and Telegraph
29: * Co. or Unix System Laboratories, Inc. and are reproduced herein with
30: * the permission of UNIX System Laboratories, Inc.
31: *
32: * Redistribution and use in source and binary forms, with or without
33: * modification, are permitted provided that the following conditions
34: * are met:
35: * 1. Redistributions of source code must retain the above copyright
36: * notice, this list of conditions and the following disclaimer.
37: * 2. Redistributions in binary form must reproduce the above copyright
38: * notice, this list of conditions and the following disclaimer in the
39: * documentation and/or other materials provided with the distribution.
40: * 3. All advertising materials mentioning features or use of this software
41: * must display the following acknowledgement:
42: * This product includes software developed by the University of
43: * California, Berkeley and its contributors.
44: * 4. Neither the name of the University nor the names of its contributors
45: * may be used to endorse or promote products derived from this software
46: * without specific prior written permission.
47: *
48: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
49: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
50: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
51: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
52: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
53: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
54: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
55: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
56: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
57: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
58: * SUCH DAMAGE.
59: *
60: * @(#)errno.h 8.5 (Berkeley) 1/21/94
61: */
62:
63: #ifndef _SYS_ERRNO_H_
64: #define _SYS_ERRNO_H_
65:
66: #if !defined(KERNEL) && !defined(KERNEL_PRIVATE)
67: #include <sys/cdefs.h>
68: __BEGIN_DECLS
69: extern int * __error __P((void));
70: #define errno (*__error())
71: __END_DECLS
72: #endif
73:
74: /*
75: * Error codes
76: */
77:
78: #define EPERM 1 /* Operation not permitted */
79: #define ENOENT 2 /* No such file or directory */
80: #define ESRCH 3 /* No such process */
81: #define EINTR 4 /* Interrupted system call */
82: #define EIO 5 /* Input/output error */
83: #define ENXIO 6 /* Device not configured */
84: #define E2BIG 7 /* Argument list too long */
85: #define ENOEXEC 8 /* Exec format error */
86: #define EBADF 9 /* Bad file descriptor */
87: #define ECHILD 10 /* No child processes */
88: #define EDEADLK 11 /* Resource deadlock avoided */
89: /* 11 was EAGAIN */
90: #define ENOMEM 12 /* Cannot allocate memory */
91: #define EACCES 13 /* Permission denied */
92: #define EFAULT 14 /* Bad address */
93: #ifndef _POSIX_SOURCE
94: #define ENOTBLK 15 /* Block device required */
95: #endif
96: #define EBUSY 16 /* Device busy */
97: #define EEXIST 17 /* File exists */
98: #define EXDEV 18 /* Cross-device link */
99: #define ENODEV 19 /* Operation not supported by device */
100: #define ENOTDIR 20 /* Not a directory */
101: #define EISDIR 21 /* Is a directory */
102: #define EINVAL 22 /* Invalid argument */
103: #define ENFILE 23 /* Too many open files in system */
104: #define EMFILE 24 /* Too many open files */
105: #define ENOTTY 25 /* Inappropriate ioctl for device */
106: #ifndef _POSIX_SOURCE
107: #define ETXTBSY 26 /* Text file busy */
108: #endif
109: #define EFBIG 27 /* File too large */
110: #define ENOSPC 28 /* No space left on device */
111: #define ESPIPE 29 /* Illegal seek */
112: #define EROFS 30 /* Read-only file system */
113: #define EMLINK 31 /* Too many links */
114: #define EPIPE 32 /* Broken pipe */
115:
116: /* math software */
117: #define EDOM 33 /* Numerical argument out of domain */
118: #define ERANGE 34 /* Result too large */
119:
120: /* non-blocking and interrupt i/o */
121: #define EAGAIN 35 /* Resource temporarily unavailable */
122: #ifndef _POSIX_SOURCE
123: #define EWOULDBLOCK EAGAIN /* Operation would block */
124: #define EINPROGRESS 36 /* Operation now in progress */
125: #define EALREADY 37 /* Operation already in progress */
126:
127: /* ipc/network software -- argument errors */
128: #define ENOTSOCK 38 /* Socket operation on non-socket */
129: #define EDESTADDRREQ 39 /* Destination address required */
130: #define EMSGSIZE 40 /* Message too long */
131: #define EPROTOTYPE 41 /* Protocol wrong type for socket */
132: #define ENOPROTOOPT 42 /* Protocol not available */
133: #define EPROTONOSUPPORT 43 /* Protocol not supported */
134: #define ESOCKTNOSUPPORT 44 /* Socket type not supported */
135: #endif /* ! _POSIX_SOURCE */
136: #define ENOTSUP 45 /* Operation not supported */
137: #ifndef _POSIX_SOURCE
138: #define EOPNOTSUPP ENOTSUP /* Operation not supported */
139: #define EPFNOSUPPORT 46 /* Protocol family not supported */
140: #define EAFNOSUPPORT 47 /* Address family not supported by protocol family */
141: #define EADDRINUSE 48 /* Address already in use */
142: #define EADDRNOTAVAIL 49 /* Can't assign requested address */
143:
144: /* ipc/network software -- operational errors */
145: #define ENETDOWN 50 /* Network is down */
146: #define ENETUNREACH 51 /* Network is unreachable */
147: #define ENETRESET 52 /* Network dropped connection on reset */
148: #define ECONNABORTED 53 /* Software caused connection abort */
149: #define ECONNRESET 54 /* Connection reset by peer */
150: #define ENOBUFS 55 /* No buffer space available */
151: #define EISCONN 56 /* Socket is already connected */
152: #define ENOTCONN 57 /* Socket is not connected */
153: #define ESHUTDOWN 58 /* Can't send after socket shutdown */
154: #define ETOOMANYREFS 59 /* Too many references: can't splice */
155: #define ETIMEDOUT 60 /* Operation timed out */
156: #define ECONNREFUSED 61 /* Connection refused */
157:
158: #define ELOOP 62 /* Too many levels of symbolic links */
159: #endif /* _POSIX_SOURCE */
160: #define ENAMETOOLONG 63 /* File name too long */
161:
162: /* should be rearranged */
163: #ifndef _POSIX_SOURCE
164: #define EHOSTDOWN 64 /* Host is down */
165: #define EHOSTUNREACH 65 /* No route to host */
166: #endif /* _POSIX_SOURCE */
167: #define ENOTEMPTY 66 /* Directory not empty */
168:
169: /* quotas & mush */
170: #ifndef _POSIX_SOURCE
171: #define EPROCLIM 67 /* Too many processes */
172: #define EUSERS 68 /* Too many users */
173: #define EDQUOT 69 /* Disc quota exceeded */
174:
175: /* Network File System */
176: #define ESTALE 70 /* Stale NFS file handle */
177: #define EREMOTE 71 /* Too many levels of remote in path */
178: #define EBADRPC 72 /* RPC struct is bad */
179: #define ERPCMISMATCH 73 /* RPC version wrong */
180: #define EPROGUNAVAIL 74 /* RPC prog. not avail */
181: #define EPROGMISMATCH 75 /* Program version wrong */
182: #define EPROCUNAVAIL 76 /* Bad procedure for program */
183: #endif /* _POSIX_SOURCE */
184:
185: #define ENOLCK 77 /* No locks available */
186: #define ENOSYS 78 /* Function not implemented */
187:
188: #ifndef _POSIX_SOURCE
189: #define EFTYPE 79 /* Inappropriate file type or format */
190: #define EAUTH 80 /* Authentication error */
191: #define ENEEDAUTH 81 /* Need authenticator */
192: #define EOVERFLOW 84 /* Value too large to be stored in data type */
193: #define ELAST 84 /* Must be equal largest errno */
194: #endif /* _POSIX_SOURCE */
195:
196: /* Intelligent device errors */
197: #define EPWROFF 82 /* Device power is off */
198: #define EDEVERR 83 /* Device error, e.g. paper out */
199:
200: /* Program loading errors */
201: #define EBADEXEC 85 /* Bad executable */
202: #define EBADARCH 86 /* Bad CPU type in executable */
203: #define ESHLIBVERS 87 /* Shared library version mismatch */
204: #define EBADMACHO 88 /* Malformed Macho file */
205:
206: #ifdef KERNEL
207: /* pseudo-errors returned inside kernel to modify return to process */
208: #define ERESTART -1 /* restart syscall */
209: #define EJUSTRETURN -2 /* don't modify regs, just return */
210: #endif
211: #endif /* _SYS_ERRNO_H_ */
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