errno.h (6589B)
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: src/sys/sys/errno.h,v 1.26.2.1 2005/01/31 23:26:56 imp Exp $ 36 */ 37 38 #ifndef _ERRNO_H_ 39 #define _ERRNO_H_ 40 41 extern int errno; 42 43 #define EPERM 1 /* Operation not permitted */ 44 #define ENOENT 2 /* No such file or directory */ 45 #define ESRCH 3 /* No such process */ 46 #define EINTR 4 /* Interrupted system call */ 47 #define EIO 5 /* Input/output error */ 48 #define ENXIO 6 /* Device not configured */ 49 #define E2BIG 7 /* Argument list too long */ 50 #define ENOEXEC 8 /* Exec format error */ 51 #define EBADF 9 /* Bad file descriptor */ 52 #define ECHILD 10 /* No child processes */ 53 #define EDEADLK 11 /* Resource deadlock avoided */ 54 /* 11 was EAGAIN */ 55 #define ENOMEM 12 /* Cannot allocate memory */ 56 #define EACCES 13 /* Permission denied */ 57 #define EFAULT 14 /* Bad address */ 58 #ifndef _POSIX_SOURCE 59 #define ENOTBLK 15 /* Block device required */ 60 #endif 61 #define EBUSY 16 /* Device busy */ 62 #define EEXIST 17 /* File exists */ 63 #define EXDEV 18 /* Cross-device link */ 64 #define ENODEV 19 /* Operation not supported by device */ 65 #define ENOTDIR 20 /* Not a directory */ 66 #define EISDIR 21 /* Is a directory */ 67 #define EINVAL 22 /* Invalid argument */ 68 #define ENFILE 23 /* Too many open files in system */ 69 #define EMFILE 24 /* Too many open files */ 70 #define ENOTTY 25 /* Inappropriate ioctl for device */ 71 #ifndef _POSIX_SOURCE 72 #define ETXTBSY 26 /* Text file busy */ 73 #endif 74 #define EFBIG 27 /* File too large */ 75 #define ENOSPC 28 /* No space left on device */ 76 #define ESPIPE 29 /* Illegal seek */ 77 #define EROFS 30 /* Read-only filesystem */ 78 #define EMLINK 31 /* Too many links */ 79 #define EPIPE 32 /* Broken pipe */ 80 81 /* math software */ 82 #define EDOM 33 /* Numerical argument out of domain */ 83 #define ERANGE 34 /* Result too large */ 84 85 /* non-blocking and interrupt i/o */ 86 #define EAGAIN 35 /* Resource temporarily unavailable */ 87 #ifndef _POSIX_SOURCE 88 #define EWOULDBLOCK EAGAIN /* Operation would block */ 89 #define EINPROGRESS 36 /* Operation now in progress */ 90 #define EALREADY 37 /* Operation already in progress */ 91 92 /* ipc/network software -- argument errors */ 93 #define ENOTSOCK 38 /* Socket operation on non-socket */ 94 #define EDESTADDRREQ 39 /* Destination address required */ 95 #define EMSGSIZE 40 /* Message too long */ 96 #define EPROTOTYPE 41 /* Protocol wrong type for socket */ 97 #define ENOPROTOOPT 42 /* Protocol not available */ 98 #define EPROTONOSUPPORT 43 /* Protocol not supported */ 99 #define ESOCKTNOSUPPORT 44 /* Socket type not supported */ 100 #define EOPNOTSUPP 45 /* Operation not supported */ 101 #define ENOTSUP EOPNOTSUPP /* Operation not supported */ 102 #define EPFNOSUPPORT 46 /* Protocol family not supported */ 103 #define EAFNOSUPPORT 47 /* Address family not supported by protocol family */ 104 #define EADDRINUSE 48 /* Address already in use */ 105 #define EADDRNOTAVAIL 49 /* Can't assign requested address */ 106 107 /* ipc/network software -- operational errors */ 108 #define ENETDOWN 50 /* Network is down */ 109 #define ENETUNREACH 51 /* Network is unreachable */ 110 #define ENETRESET 52 /* Network dropped connection on reset */ 111 #define ECONNABORTED 53 /* Software caused connection abort */ 112 #define ECONNRESET 54 /* Connection reset by peer */ 113 #define ENOBUFS 55 /* No buffer space available */ 114 #define EISCONN 56 /* Socket is already connected */ 115 #define ENOTCONN 57 /* Socket is not connected */ 116 #define ESHUTDOWN 58 /* Can't send after socket shutdown */ 117 #define ETOOMANYREFS 59 /* Too many references: can't splice */ 118 #define ETIMEDOUT 60 /* Operation timed out */ 119 #define ECONNREFUSED 61 /* Connection refused */ 120 121 #define ELOOP 62 /* Too many levels of symbolic links */ 122 #endif /* _POSIX_SOURCE */ 123 #define ENAMETOOLONG 63 /* File name too long */ 124 125 /* should be rearranged */ 126 #ifndef _POSIX_SOURCE 127 #define EHOSTDOWN 64 /* Host is down */ 128 #define EHOSTUNREACH 65 /* No route to host */ 129 #endif /* _POSIX_SOURCE */ 130 #define ENOTEMPTY 66 /* Directory not empty */ 131 132 /* quotas & mush */ 133 #ifndef _POSIX_SOURCE 134 #define EPROCLIM 67 /* Too many processes */ 135 #define EUSERS 68 /* Too many users */ 136 #define EDQUOT 69 /* Disc quota exceeded */ 137 138 /* Network File System */ 139 #define ESTALE 70 /* Stale NFS file handle */ 140 #define EREMOTE 71 /* Too many levels of remote in path */ 141 #define EBADRPC 72 /* RPC struct is bad */ 142 #define ERPCMISMATCH 73 /* RPC version wrong */ 143 #define EPROGUNAVAIL 74 /* RPC prog. not avail */ 144 #define EPROGMISMATCH 75 /* Program version wrong */ 145 #define EPROCUNAVAIL 76 /* Bad procedure for program */ 146 #endif /* _POSIX_SOURCE */ 147 148 #define ENOLCK 77 /* No locks available */ 149 #define ENOSYS 78 /* Function not implemented */ 150 151 #endif