/* $OpenBSD: errno.h,v 1.25 2017/09/05 03:06:26 jsg Exp $ */ /* $NetBSD: errno.h,v 1.10 1996/01/20 01:33:53 jtc Exp $ */ /* * Copyright (c) 1982, 1986, 1989, 1993 * The Regents of the University of California. All rights reserved. * (c) UNIX System Laboratories, Inc. * All or some portions of this file are derived from material licensed * to the University of California by American Telephone and Telegraph * Co. or Unix System Laboratories, Inc. and are reproduced herein with * the permission of UNIX System Laboratories, Inc. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * 3. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * @(#)errno.h 8.5 (Berkeley) 1/21/94 */ #include <sys/cdefs.h> #define EPERM 1 /* Operation not permitted */ #define ENOENT 2 /* No such file or directory */ #define ESRCH 3 /* No such process */ #define EINTR 4 /* Interrupted system call */ #define EIO 5 /* Input/output error */ #define ENXIO 6 /* Device not configured */ #define E2BIG 7 /* Argument list too long */ #define ENOEXEC 8 /* Exec format error */ #define EBADF 9 /* Bad file descriptor */ #define ECHILD 10 /* No child processes */ #define EDEADLK 11 /* Resource deadlock avoided */ /* 11 was EAGAIN */ #define ENOMEM 12 /* Cannot allocate memory */ #define EACCES 13 /* Permission denied */ #define EFAULT 14 /* Bad address */ #if __BSD_VISIBLE #define ENOTBLK 15 /* Block device required */ #endif #define EBUSY 16 /* Device busy */ #define EEXIST 17 /* File exists */ #define EXDEV 18 /* Cross-device link */ #define ENODEV 19 /* Operation not supported by device */ #define ENOTDIR 20 /* Not a directory */ #define EISDIR 21 /* Is a directory */ #define EINVAL 22 /* Invalid argument */ #define ENFILE 23 /* Too many open files in system */ #define EMFILE 24 /* Too many open files */ #define ENOTTY 25 /* Inappropriate ioctl for device */ #define ETXTBSY 26 /* Text file busy */ #define EFBIG 27 /* File too large */ #define ENOSPC 28 /* No space left on device */ #define ESPIPE 29 /* Illegal seek */ #define EROFS 30 /* Read-only file system */ #define EMLINK 31 /* Too many links */ #define EPIPE 32 /* Broken pipe */ /* math software */ #define EDOM 33 /* Numerical argument out of domain */ #define ERANGE 34 /* Result too large */ /* non-blocking and interrupt i/o */ #define EAGAIN 35 /* Resource temporarily unavailable */ #define EWOULDBLOCK EAGAIN /* Operation would block */ #define EINPROGRESS 36 /* Operation now in progress */ #define EALREADY 37 /* Operation already in progress */ /* ipc/network software -- argument errors */ #define ENOTSOCK 38 /* Socket operation on non-socket */ #define EDESTADDRREQ 39 /* Destination address required */ #define EMSGSIZE 40 /* Message too long */ #define EPROTOTYPE 41 /* Protocol wrong type for socket */ #define ENOPROTOOPT 42 /* Protocol not available */ #define EPROTONOSUPPORT 43 /* Protocol not supported */ #if __BSD_VISIBLE #define ESOCKTNOSUPPORT 44 /* Socket type not supported */ #endif #define EOPNOTSUPP 45 /* Operation not supported */ #if __BSD_VISIBLE #define EPFNOSUPPORT 46 /* Protocol family not supported */ #endif #define EAFNOSUPPORT 47 /* Address family not supported by protocol family */ #define EADDRINUSE 48 /* Address already in use */ #define EADDRNOTAVAIL 49 /* Can't assign requested address */ /* ipc/network software -- operational errors */ #define ENETDOWN 50 /* Network is down */ #define ENETUNREACH 51 /* Network is unreachable */ #define ENETRESET 52 /* Network dropped connection on reset */ #define ECONNABORTED 53 /* Software caused connection abort */ #define ECONNRESET 54 /* Connection reset by peer */ #define ENOBUFS 55 /* No buffer space available */ #define EISCONN 56 /* Socket is already connected */ #define ENOTCONN 57 /* Socket is not connected */ #if __BSD_VISIBLE #define ESHUTDOWN 58 /* Can't send after socket shutdown */ #define ETOOMANYREFS 59 /* Too many references: can't splice */ #endif /* __BSD_VISIBLE */ #define ETIMEDOUT 60 /* Operation timed out */ #define ECONNREFUSED 61 /* Connection refused */ #define ELOOP 62 /* Too many levels of symbolic links */ #define ENAMETOOLONG 63 /* File name too long */ /* should be rearranged */ #if __BSD_VISIBLE #define EHOSTDOWN 64 /* Host is down */ #endif /* __BSD_VISIBLE */ #define EHOSTUNREACH 65 /* No route to host */ #define ENOTEMPTY 66 /* Directory not empty */ /* quotas & mush */ #if __BSD_VISIBLE #define EPROCLIM 67 /* Too many processes */ #define EUSERS 68 /* Too many users */ #endif /* __BSD_VISIBLE */ #define EDQUOT 69 /* Disk quota exceeded */ /* Network File System */ #define ESTALE 70 /* Stale NFS file handle */ #if __BSD_VISIBLE #define EREMOTE 71 /* Too many levels of remote in path */ #define EBADRPC 72 /* RPC struct is bad */ #define ERPCMISMATCH 73 /* RPC version wrong */ #define EPROGUNAVAIL 74 /* RPC program not available */ #define EPROGMISMATCH 75 /* Program version wrong */ #define EPROCUNAVAIL 76 /* Bad procedure for program */ #endif /* __BSD_VISIBLE */ #define ENOLCK 77 /* No locks available */ #define ENOSYS 78 /* Function not implemented */ #if __BSD_VISIBLE #define EFTYPE 79 /* Inappropriate file type or format */ #define EAUTH 80 /* Authentication error */ #define ENEEDAUTH 81 /* Need authenticator */ #define EIPSEC 82 /* IPsec processing failure */ #define ENOATTR 83 /* Attribute not found */ #endif /* __BSD_VISIBLE */ #define EILSEQ 84 /* Illegal byte sequence */ #if __BSD_VISIBLE #define ENOMEDIUM 85 /* No medium found */ #define EMEDIUMTYPE 86 /* Wrong medium type */ #endif /* __BSD_VISIBLE */ #define EOVERFLOW 87 /* Value too large to be stored in data type */ #define ECANCELED 88 /* Operation canceled */ #define EIDRM 89 /* Identifier removed */ #define ENOMSG 90 /* No message of desired type */ #define ENOTSUP 91 /* Not supported */ #define EBADMSG 92 /* Bad message */ #define ENOTRECOVERABLE 93 /* State not recoverable */ #define EOWNERDEAD 94 /* Previous owner died */ #define EPROTO 95 /* Protocol error */ #if __BSD_VISIBLE #define ELAST 95 /* Must be equal largest errno */ #endif /* __BSD_VISIBLE */ #ifdef _KERNEL /* pseudo-errors returned inside kernel to modify return to process */ #define ERESTART -1 /* restart syscall */ #define EJUSTRETURN -2 /* don't modify regs, just return */ #endif
