1 /* $NetBSD: errno.h,v 1.39 2006/10/31 00:38:07 cbiere Exp $ */ 2 3 /* 4 * Copyright (c) 1982, 1986, 1989, 1993 5 * The Regents of the University of California. All rights reserved. 6 * (c) UNIX System Laboratories, Inc. 7 * All or some portions of this file are derived from material licensed 8 * to the University of California by American Telephone and Telegraph 9 * Co. or Unix System Laboratories, Inc. and are reproduced herein with 10 * the permission of UNIX System Laboratories, Inc. 11 * 12 * Redistribution and use in source and binary forms, with or without 13 * modification, are permitted provided that the following conditions 14 * are met: 15 * 1. Redistributions of source code must retain the above copyright 16 * notice, this list of conditions and the following disclaimer. 17 * 2. Redistributions in binary form must reproduce the above copyright 18 * notice, this list of conditions and the following disclaimer in the 19 * documentation and/or other materials provided with the distribution. 20 * 3. Neither the name of the University nor the names of its contributors 21 * may be used to endorse or promote products derived from this software 22 * without specific prior written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 * 36 * @(#)errno.h 8.5 (Berkeley) 1/21/94 37 */ 38 39 #ifndef _SYS_ERRNO_H_ 40 #define _SYS_ERRNO_H_ 41 42 #define EPERM (_SIGN 1 ) /* Operation not permitted */ 43 #define ENOENT (_SIGN 2 ) /* No such file or directory */ 44 #define ESRCH (_SIGN 3 ) /* No such process */ 45 #define EINTR (_SIGN 4 ) /* Interrupted system call */ 46 #define EIO (_SIGN 5 ) /* Input/output error */ 47 #define ENXIO (_SIGN 6 ) /* Device not configured */ 48 #define E2BIG (_SIGN 7 ) /* Argument list too long */ 49 #define ENOEXEC (_SIGN 8 ) /* Exec format error */ 50 #define EBADF (_SIGN 9 ) /* Bad file descriptor */ 51 #define ECHILD (_SIGN 10 ) /* No child processes */ 52 #define EDEADLK (_SIGN 11 ) /* Resource deadlock avoided */ 53 /* 11 was EAGAIN */ 54 #define ENOMEM (_SIGN 12 ) /* Cannot allocate memory */ 55 #define EACCES (_SIGN 13 ) /* Permission denied */ 56 #define EFAULT (_SIGN 14 ) /* Bad address */ 57 #define ENOTBLK (_SIGN 15 ) /* Block device required */ 58 #define EBUSY (_SIGN 16 ) /* Device busy */ 59 #define EEXIST (_SIGN 17 ) /* File exists */ 60 #define EXDEV (_SIGN 18 ) /* Cross-device link */ 61 #define ENODEV (_SIGN 19 ) /* Operation not supported by device */ 62 #define ENOTDIR (_SIGN 20 ) /* Not a directory */ 63 #define EISDIR (_SIGN 21 ) /* Is a directory */ 64 #define EINVAL (_SIGN 22 ) /* Invalid argument */ 65 #define ENFILE (_SIGN 23 ) /* Too many open files in system */ 66 #define EMFILE (_SIGN 24 ) /* Too many open files */ 67 #define ENOTTY (_SIGN 25 ) /* Inappropriate ioctl for device */ 68 #define ETXTBSY (_SIGN 26 ) /* Text file busy */ 69 #define EFBIG (_SIGN 27 ) /* File too large */ 70 #define ENOSPC (_SIGN 28 ) /* No space left on device */ 71 #define ESPIPE (_SIGN 29 ) /* Illegal seek */ 72 #define EROFS (_SIGN 30 ) /* Read-only file system */ 73 #define EMLINK (_SIGN 31 ) /* Too many links */ 74 #define EPIPE (_SIGN 32 ) /* Broken pipe */ 75 76 /* math software */ 77 #define EDOM (_SIGN 33 ) /* Numerical argument out of domain */ 78 #define ERANGE (_SIGN 34 ) /* Result too large or too small */ 79 80 /* non-blocking and interrupt i/o */ 81 #define EAGAIN (_SIGN 35 ) /* Resource temporarily unavailable */ 82 #define EWOULDBLOCK EAGAIN /* Operation would block */ 83 #define EINPROGRESS (_SIGN 36 ) /* Operation now in progress */ 84 #define EALREADY (_SIGN 37 ) /* Operation already in progress */ 85 86 /* ipc/network software -- argument errors */ 87 #define ENOTSOCK (_SIGN 38 ) /* Socket operation on non-socket */ 88 #define EDESTADDRREQ (_SIGN 39 ) /* Destination address required */ 89 #define EMSGSIZE (_SIGN 40 ) /* Message too long */ 90 #define EPROTOTYPE (_SIGN 41 ) /* Protocol wrong type for socket */ 91 #define ENOPROTOOPT (_SIGN 42 ) /* Protocol option not available */ 92 #define EPROTONOSUPPORT (_SIGN 43 ) /* Protocol not supported */ 93 #define ESOCKTNOSUPPORT (_SIGN 44 ) /* Socket type not supported */ 94 #define EOPNOTSUPP (_SIGN 45 ) /* Operation not supported */ 95 #define EPFNOSUPPORT (_SIGN 46 ) /* Protocol family not supported */ 96 #define EAFNOSUPPORT (_SIGN 47 ) /* Address family not supported by protocol family */ 97 #define EADDRINUSE (_SIGN 48 ) /* Address already in use */ 98 #define EADDRNOTAVAIL (_SIGN 49 ) /* Can't assign requested address */ 99 100 /* ipc/network software -- operational errors */ 101 #define ENETDOWN (_SIGN 50 ) /* Network is down */ 102 #define ENETUNREACH (_SIGN 51 ) /* Network is unreachable */ 103 #define ENETRESET (_SIGN 52 ) /* Network dropped connection on reset */ 104 #define ECONNABORTED (_SIGN 53 ) /* Software caused connection abort */ 105 #define ECONNRESET (_SIGN 54 ) /* Connection reset by peer */ 106 #define ENOBUFS (_SIGN 55 ) /* No buffer space available */ 107 #define EISCONN (_SIGN 56 ) /* Socket is already connected */ 108 #define ENOTCONN (_SIGN 57 ) /* Socket is not connected */ 109 #define ESHUTDOWN (_SIGN 58 ) /* Can't send after socket shutdown */ 110 #define ETOOMANYREFS (_SIGN 59 ) /* Too many references: can't splice */ 111 #define ETIMEDOUT (_SIGN 60 ) /* Operation timed out */ 112 #define ECONNREFUSED (_SIGN 61 ) /* Connection refused */ 113 114 #define ELOOP (_SIGN 62 ) /* Too many levels of symbolic links */ 115 #define ENAMETOOLONG (_SIGN 63 ) /* File name too long */ 116 117 /* should be rearranged */ 118 #define EHOSTDOWN (_SIGN 64 ) /* Host is down */ 119 #define EHOSTUNREACH (_SIGN 65 ) /* No route to host */ 120 #define ENOTEMPTY (_SIGN 66 ) /* Directory not empty */ 121 122 /* quotas & mush */ 123 #define EPROCLIM (_SIGN 67 ) /* Too many processes */ 124 #define EUSERS (_SIGN 68 ) /* Too many users */ 125 #define EDQUOT (_SIGN 69 ) /* Disc quota exceeded */ 126 127 /* Network File System */ 128 #define ESTALE (_SIGN 70 ) /* Stale NFS file handle */ 129 #define EREMOTE (_SIGN 71 ) /* Too many levels of remote in path */ 130 #define EBADRPC (_SIGN 72 ) /* RPC struct is bad */ 131 #define ERPCMISMATCH (_SIGN 73 ) /* RPC version wrong */ 132 #define EPROGUNAVAIL (_SIGN 74 ) /* RPC prog. not avail */ 133 #define EPROGMISMATCH (_SIGN 75 ) /* Program version wrong */ 134 #define EPROCUNAVAIL (_SIGN 76 ) /* Bad procedure for program */ 135 136 #define ENOLCK (_SIGN 77 ) /* No locks available */ 137 #define ENOSYS (_SIGN 78 ) /* Function not implemented */ 138 139 #define EFTYPE (_SIGN 79 ) /* Inappropriate file type or format */ 140 #define EAUTH (_SIGN 80 ) /* Authentication error */ 141 #define ENEEDAUTH (_SIGN 81 ) /* Need authenticator */ 142 143 /* SystemV IPC */ 144 #define EIDRM (_SIGN 82 ) /* Identifier removed */ 145 #define ENOMSG (_SIGN 83 ) /* No message of desired type */ 146 #define EOVERFLOW (_SIGN 84 ) /* Value too large to be stored in data type */ 147 148 /* Wide/multibyte-character handling, ISO/IEC 9899/AMD1:1995 */ 149 #define EILSEQ (_SIGN 85 ) /* Illegal byte sequence */ 150 151 /* From IEEE Std 1003.1-2001 */ 152 /* Base, Realtime, Threads or Thread Priority Scheduling option errors */ 153 #define ENOTSUP (_SIGN 86 ) /* Not supported */ 154 155 /* Realtime option errors */ 156 #define ECANCELED (_SIGN 87 ) /* Operation canceled */ 157 158 /* Realtime, XSI STREAMS option errors */ 159 #define EBADMSG (_SIGN 88 ) /* Bad or Corrupt message */ 160 161 /* XSI STREAMS option errors */ 162 #define ENODATA (_SIGN 89 ) /* No message available */ 163 #define ENOSR (_SIGN 90 ) /* No STREAM resources */ 164 #define ENOSTR (_SIGN 91 ) /* Not a STREAM */ 165 #define ETIME (_SIGN 92 ) /* STREAM ioctl timeout */ 166 167 /* File system extended attribute errors */ 168 #define ENOATTR (_SIGN 93 ) /* Attribute not found */ 169 170 /* Realtime, XSI STREAMS option errors */ 171 #define EMULTIHOP (_SIGN 94 ) /* Multihop attempted */ 172 #define ENOLINK (_SIGN 95 ) /* Link has been severed */ 173 #define EPROTO (_SIGN 96 ) /* Protocol error */ 174 175 #define ELAST (_SIGN 96 ) /* Must equal largest errno */ 176 177 #ifdef _KERNEL 178 /* pseudo-errors returned inside kernel to modify return to process */ 179 #define EJUSTRETURN -2 /* don't modify regs, just return */ 180 #define ERESTART -3 /* restart syscall */ 181 #define EPASSTHROUGH -4 /* ioctl not handled by this layer */ 182 #define EDUPFD -5 /* Dup given fd */ 183 #define EMOVEFD -6 /* Move given fd */ 184 #endif 185 186 #ifdef __minix 187 /* Now define _SIGN as "" or "-" depending on _SYSTEM. */ 188 #ifdef _SYSTEM 189 # define _SIGN - 190 # define OK 0 191 #else 192 # define _SIGN 193 #endif 194 195 /* minix-specific error codes */ 196 #define ERESTART (_SIGN 200 ) /* service restarted */ 197 #define ENOTREADY (_SIGN 201 ) /* source or destination is not ready */ 198 #define EDEADSRCDST (_SIGN 202 ) /* source or destination is not alive */ 199 #define EDONTREPLY (_SIGN 203 ) /* pseudo-code: don't send a reply */ 200 #define EGENERIC (_SIGN 204 ) /* generic error */ 201 #define EPACKSIZE (_SIGN 205 ) /* invalid packet size for some protocol */ 202 #define EURG (_SIGN 206 ) /* urgent data present */ 203 #define ENOURG (_SIGN 207 ) /* no urgent data present */ 204 #define ELOCKED (_SIGN 208 ) /* can't send message due to deadlock */ 205 #define EBADCALL (_SIGN 209 ) /* illegal system call number */ 206 #define ECALLDENIED (_SIGN 210 ) /* no permission for system call */ 207 #define ETRAPDENIED (_SIGN 211 ) /* IPC trap not allowed */ 208 #define EBADREQUEST (_SIGN 212 ) /* destination cannot handle request */ 209 #define EBADMODE (_SIGN 213 ) /* badmode in ioctl */ 210 #define ENOCONN (_SIGN 214 ) /* no such connection */ 211 #define EDEADEPT (_SIGN 215 ) /* specified endpoint is not alive */ 212 #define EBADEPT (_SIGN 216 ) /* specified endpoint is bad */ 213 #define EBADCPU (_SIGN 217 ) /* requested CPU does not work */ 214 215 #endif 216 217 #endif /* !_SYS_ERRNO_H_ */ 218