2 * Copyright (c) 1982, 1986, 1989 Regents of the University of California.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by the University of
16 * California, Berkeley and its contributors.
17 * 4. Neither the name of the University nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * @(#)errno.h 7.13 (Berkeley) 2/19/91
45 #define EPERM 1 /* Operation not permitted */
46 #define ENOENT 2 /* No such file or directory */
47 #define ESRCH 3 /* No such process */
48 #define EINTR 4 /* Interrupted system call */
49 #define EIO 5 /* Input/output error */
50 #define ENXIO 6 /* Device not configured */
51 #define E2BIG 7 /* Argument list too long */
52 #define ENOEXEC 8 /* Exec format error */
53 #define EBADF 9 /* Bad file descriptor */
54 #define ECHILD 10 /* No child processes */
55 #define EDEADLK 11 /* Resource deadlock avoided */
57 #define ENOMEM 12 /* Cannot allocate memory */
58 #define EACCES 13 /* Permission denied */
59 #define EFAULT 14 /* Bad address */
61 #define ENOTBLK 15 /* Block device required */
62 #define EBUSY 16 /* Device busy */
64 #define EEXIST 17 /* File exists */
65 #define EXDEV 18 /* Cross-device link */
66 #define ENODEV 19 /* Operation not supported by device */
67 #define ENOTDIR 20 /* Not a directory */
68 #define EISDIR 21 /* Is a directory */
69 #define EINVAL 22 /* Invalid argument */
70 #define ENFILE 23 /* Too many open files in system */
71 #define EMFILE 24 /* Too many open files */
72 #define ENOTTY 25 /* Inappropriate ioctl for device */
74 #define ETXTBSY 26 /* Text file busy */
76 #define EFBIG 27 /* File too large */
77 #define ENOSPC 28 /* No space left on device */
78 #define ESPIPE 29 /* Illegal seek */
79 #define EROFS 30 /* Read-only file system */
80 #define EMLINK 31 /* Too many links */
81 #define EPIPE 32 /* Broken pipe */
84 #define EDOM 33 /* Numerical argument out of domain */
85 #define ERANGE 34 /* Result too large */
87 /* non-blocking and interrupt i/o */
88 #define EAGAIN 35 /* Resource temporarily unavailable */
90 #define EWOULDBLOCK EAGAIN /* Operation would block */
91 #define EINPROGRESS 36 /* Operation now in progress */
92 #define EALREADY 37 /* Operation already in progress */
94 /* ipc/network software -- argument errors */
95 #define ENOTSOCK 38 /* Socket operation on non-socket */
96 #define EDESTADDRREQ 39 /* Destination address required */
97 #define EMSGSIZE 40 /* Message too long */
98 #define EPROTOTYPE 41 /* Protocol wrong type for socket */
99 #define ENOPROTOOPT 42 /* Protocol not available */
100 #define EPROTONOSUPPORT 43 /* Protocol not supported */
101 #define ESOCKTNOSUPPORT 44 /* Socket type not supported */
102 #define EOPNOTSUPP 45 /* Operation not supported on socket */
103 #define EPFNOSUPPORT 46 /* Protocol family not supported */
104 #define EAFNOSUPPORT 47 /* Address family not supported by protocol family */
105 #define EADDRINUSE 48 /* Address already in use */
106 #define EADDRNOTAVAIL 49 /* Can't assign requested address */
108 /* ipc/network software -- operational errors */
109 #define ENETDOWN 50 /* Network is down */
110 #define ENETUNREACH 51 /* Network is unreachable */
111 #define ENETRESET 52 /* Network dropped connection on reset */
112 #define ECONNABORTED 53 /* Software caused connection abort */
113 #define ECONNRESET 54 /* Connection reset by peer */
114 #define ENOBUFS 55 /* No buffer space available */
115 #define EISCONN 56 /* Socket is already connected */
116 #define ENOTCONN 57 /* Socket is not connected */
117 #define ESHUTDOWN 58 /* Can't send after socket shutdown */
118 #define ETOOMANYREFS 59 /* Too many references: can't splice */
119 #define ETIMEDOUT 60 /* Connection timed out */
120 #define ECONNREFUSED 61 /* Connection refused */
122 #define ELOOP 62 /* Too many levels of symbolic links */
123 #endif /* _POSIX_SOURCE */
124 #define ENAMETOOLONG 63 /* File name too long */
126 /* should be rearranged */
127 #ifndef _POSIX_SOURCE
128 #define EHOSTDOWN 64 /* Host is down */
129 #define EHOSTUNREACH 65 /* No route to host */
130 #endif /* _POSIX_SOURCE */
131 #define ENOTEMPTY 66 /* Directory not empty */
134 #ifndef _POSIX_SOURCE
135 #define EPROCLIM 67 /* Too many processes */
136 #define EUSERS 68 /* Too many users */
137 #define EDQUOT 69 /* Disc quota exceeded */
139 /* Network File System */
140 #define ESTALE 70 /* Stale NFS file handle */
141 #define EREMOTE 71 /* Too many levels of remote in path */
142 #define EBADRPC 72 /* RPC struct is bad */
143 #define ERPCMISMATCH 73 /* RPC version wrong */
144 #define EPROGUNAVAIL 74 /* RPC prog. not avail */
145 #define EPROGMISMATCH 75 /* Program version wrong */
146 #define EPROCUNAVAIL 76 /* Bad procedure for program */
147 #endif /* _POSIX_SOURCE */
149 #define ENOLCK 77 /* No locks available */
150 #define ENOSYS 78 /* Function not implemented */
152 #define EFTYPE 79 /* Inappropriate file type or format */
155 /* pseudo-errors returned inside kernel to modify return to process */
156 #define ERESTART -1 /* restart syscall */
157 #define EJUSTRETURN -2 /* don't modify regs, just return */
162 #endif /* !SYS_ERRNO_H */
