Annotation of sys/sys/errno.h, Revision 1.1.1.1
1.1 nbrk 1: /* $OpenBSD: errno.h,v 1.19 2007/05/21 17:01:49 jasper Exp $ */
2: /* $NetBSD: errno.h,v 1.10 1996/01/20 01:33:53 jtc Exp $ */
3:
4: /*
5: * Copyright (c) 1982, 1986, 1989, 1993
6: * The Regents of the University of California. All rights reserved.
7: * (c) UNIX System Laboratories, Inc.
8: * All or some portions of this file are derived from material licensed
9: * to the University of California by American Telephone and Telegraph
10: * Co. or Unix System Laboratories, Inc. and are reproduced herein with
11: * the permission of UNIX System Laboratories, Inc.
12: *
13: * Redistribution and use in source and binary forms, with or without
14: * modification, are permitted provided that the following conditions
15: * are met:
16: * 1. Redistributions of source code must retain the above copyright
17: * notice, this list of conditions and the following disclaimer.
18: * 2. Redistributions in binary form must reproduce the above copyright
19: * notice, this list of conditions and the following disclaimer in the
20: * documentation and/or other materials provided with the distribution.
21: * 3. Neither the name of the University nor the names of its contributors
22: * may be used to endorse or promote products derived from this software
23: * without specific prior written permission.
24: *
25: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
26: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
27: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
28: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
29: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
30: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
31: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
32: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
33: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
34: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
35: * SUCH DAMAGE.
36: *
37: * @(#)errno.h 8.5 (Berkeley) 1/21/94
38: */
39:
40: #include <sys/cdefs.h>
41:
42: #define EPERM 1 /* Operation not permitted */
43: #define ENOENT 2 /* No such file or directory */
44: #define ESRCH 3 /* No such process */
45: #define EINTR 4 /* Interrupted system call */
46: #define EIO 5 /* Input/output error */
47: #define ENXIO 6 /* Device not configured */
48: #define E2BIG 7 /* Argument list too long */
49: #define ENOEXEC 8 /* Exec format error */
50: #define EBADF 9 /* Bad file descriptor */
51: #define ECHILD 10 /* No child processes */
52: #define EDEADLK 11 /* Resource deadlock avoided */
53: /* 11 was EAGAIN */
54: #define ENOMEM 12 /* Cannot allocate memory */
55: #define EACCES 13 /* Permission denied */
56: #define EFAULT 14 /* Bad address */
57: #if __BSD_VISIBLE
58: #define ENOTBLK 15 /* Block device required */
59: #endif
60: #define EBUSY 16 /* Device busy */
61: #define EEXIST 17 /* File exists */
62: #define EXDEV 18 /* Cross-device link */
63: #define ENODEV 19 /* Operation not supported by device */
64: #define ENOTDIR 20 /* Not a directory */
65: #define EISDIR 21 /* Is a directory */
66: #define EINVAL 22 /* Invalid argument */
67: #define ENFILE 23 /* Too many open files in system */
68: #define EMFILE 24 /* Too many open files */
69: #define ENOTTY 25 /* Inappropriate ioctl for device */
70: #define ETXTBSY 26 /* Text file busy */
71: #define EFBIG 27 /* File too large */
72: #define ENOSPC 28 /* No space left on device */
73: #define ESPIPE 29 /* Illegal seek */
74: #define EROFS 30 /* Read-only file system */
75: #define EMLINK 31 /* Too many links */
76: #define EPIPE 32 /* Broken pipe */
77:
78: /* math software */
79: #define EDOM 33 /* Numerical argument out of domain */
80: #define ERANGE 34 /* Result too large */
81:
82: /* non-blocking and interrupt i/o */
83: #define EAGAIN 35 /* Resource temporarily unavailable */
84: #define EWOULDBLOCK EAGAIN /* Operation would block */
85: #define EINPROGRESS 36 /* Operation now in progress */
86: #define EALREADY 37 /* Operation already in progress */
87:
88: /* ipc/network software -- argument errors */
89: #define ENOTSOCK 38 /* Socket operation on non-socket */
90: #define EDESTADDRREQ 39 /* Destination address required */
91: #define EMSGSIZE 40 /* Message too long */
92: #define EPROTOTYPE 41 /* Protocol wrong type for socket */
93: #define ENOPROTOOPT 42 /* Protocol not available */
94: #define EPROTONOSUPPORT 43 /* Protocol not supported */
95: #if __BSD_VISIBLE
96: #define ESOCKTNOSUPPORT 44 /* Socket type not supported */
97: #endif
98: #define EOPNOTSUPP 45 /* Operation not supported */
99: #if __BSD_VISIBLE
100: #define EPFNOSUPPORT 46 /* Protocol family not supported */
101: #endif
102: #define EAFNOSUPPORT 47 /* Address family not supported by protocol family */
103: #define EADDRINUSE 48 /* Address already in use */
104: #define EADDRNOTAVAIL 49 /* Can't assign requested address */
105:
106: /* ipc/network software -- operational errors */
107: #define ENETDOWN 50 /* Network is down */
108: #define ENETUNREACH 51 /* Network is unreachable */
109: #define ENETRESET 52 /* Network dropped connection on reset */
110: #define ECONNABORTED 53 /* Software caused connection abort */
111: #define ECONNRESET 54 /* Connection reset by peer */
112: #define ENOBUFS 55 /* No buffer space available */
113: #define EISCONN 56 /* Socket is already connected */
114: #define ENOTCONN 57 /* Socket is not connected */
115: #if __BSD_VISIBLE
116: #define ESHUTDOWN 58 /* Can't send after socket shutdown */
117: #define ETOOMANYREFS 59 /* Too many references: can't splice */
118: #endif /* __BSD_VISIBLE */
119: #define ETIMEDOUT 60 /* Operation timed out */
120: #define ECONNREFUSED 61 /* Connection refused */
121:
122: #define ELOOP 62 /* Too many levels of symbolic links */
123: #define ENAMETOOLONG 63 /* File name too long */
124:
125: /* should be rearranged */
126: #if __BSD_VISIBLE
127: #define EHOSTDOWN 64 /* Host is down */
128: #define EHOSTUNREACH 65 /* No route to host */
129: #endif /* __BSD_VISIBLE */
130: #define ENOTEMPTY 66 /* Directory not empty */
131:
132: /* quotas & mush */
133: #if __BSD_VISIBLE
134: #define EPROCLIM 67 /* Too many processes */
135: #define EUSERS 68 /* Too many users */
136: #endif /* __BSD_VISIBLE */
137: #define EDQUOT 69 /* Disk quota exceeded */
138:
139: /* Network File System */
140: #define ESTALE 70 /* Stale NFS file handle */
141: #if __BSD_VISIBLE
142: #define EREMOTE 71 /* Too many levels of remote in path */
143: #define EBADRPC 72 /* RPC struct is bad */
144: #define ERPCMISMATCH 73 /* RPC version wrong */
145: #define EPROGUNAVAIL 74 /* RPC prog. not avail */
146: #define EPROGMISMATCH 75 /* Program version wrong */
147: #define EPROCUNAVAIL 76 /* Bad procedure for program */
148: #endif /* __BSD_VISIBLE */
149:
150: #define ENOLCK 77 /* No locks available */
151: #define ENOSYS 78 /* Function not implemented */
152:
153: #if __BSD_VISIBLE
154: #define EFTYPE 79 /* Inappropriate file type or format */
155: #define EAUTH 80 /* Authentication error */
156: #define ENEEDAUTH 81 /* Need authenticator */
157: #define EIPSEC 82 /* IPsec processing failure */
158: #define ENOATTR 83 /* Attribute not found */
159: #endif /* __BSD_VISIBLE */
160: #define EILSEQ 84 /* Illegal byte sequence */
161: #if __BSD_VISIBLE
162: #define ENOMEDIUM 85 /* No medium found */
163: #define EMEDIUMTYPE 86 /* Wrong Medium Type */
164: #define EOVERFLOW 87 /* Conversion overflow */
165: #define ECANCELED 88 /* Operation canceled */
166: #define ELAST 88 /* Must be equal largest errno */
167: #endif /* __BSD_VISIBLE */
168:
169: #ifdef _KERNEL
170: /* pseudo-errors returned inside kernel to modify return to process */
171: #define ERESTART -1 /* restart syscall */
172: #define EJUSTRETURN -2 /* don't modify regs, just return */
173: #endif
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