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