projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| b688fc87 WJ |
1 | /* |
| 2 | * Copyright (c) 1982, 1986, 1989 Regents of the University of California. | |
| 3 | * All rights reserved. | |
| 4 | * | |
| 5 | * Redistribution and use in source and binary forms, with or without | |
| 6 | * modification, are permitted provided that the following conditions | |
| 7 | * are met: | |
| 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. | |
| 20 | * | |
| 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 | |
| 31 | * SUCH DAMAGE. | |
| 32 | * | |
| 33 | * @(#)errno.h 7.13 (Berkeley) 2/19/91 | |
| 34 | */ | |
| 35 | ||
| 36 | #ifndef KERNEL | |
| 37 | extern int errno; /* global error number */ | |
| 38 | #endif | |
| 39 | ||
| 40 | #define EPERM 1 /* Operation not permitted */ | |
| 41 | #define ENOENT 2 /* No such file or directory */ | |
| 42 | #define ESRCH 3 /* No such process */ | |
| 43 | #define EINTR 4 /* Interrupted system call */ | |
| 44 | #define EIO 5 /* Input/output error */ | |
| 45 | #define ENXIO 6 /* Device not configured */ | |
| 46 | #define E2BIG 7 /* Argument list too long */ | |
| 47 | #define ENOEXEC 8 /* Exec format error */ | |
| 48 | #define EBADF 9 /* Bad file descriptor */ | |
| 49 | #define ECHILD 10 /* No child processes */ | |
| 50 | #define EDEADLK 11 /* Resource deadlock avoided */ | |
| 51 | /* 11 was EAGAIN */ | |
| 52 | #define ENOMEM 12 /* Cannot allocate memory */ | |
| 53 | #define EACCES 13 /* Permission denied */ | |
| 54 | #define EFAULT 14 /* Bad address */ | |
| 55 | #ifndef _POSIX_SOURCE | |
| 56 | #define ENOTBLK 15 /* Block device required */ | |
| 57 | #define EBUSY 16 /* Device busy */ | |
| 58 | #endif | |
| 59 | #define EEXIST 17 /* File exists */ | |
| 60 | #define EXDEV 18 /* Cross-device link */ | |
| 61 | #define ENODEV 19 /* Operation not supported by device */ | |
| 62 | #define ENOTDIR 20 /* Not a directory */ | |
| 63 | #define EISDIR 21 /* Is a directory */ | |
| 64 | #define EINVAL 22 /* Invalid argument */ | |
| 65 | #define ENFILE 23 /* Too many open files in system */ | |
| 66 | #define EMFILE 24 /* Too many open files */ | |
| 67 | #define ENOTTY 25 /* Inappropriate ioctl for device */ | |
| 68 | #ifndef _POSIX_SOURCE | |
| 69 | #define ETXTBSY 26 /* Text file busy */ | |
| 70 | #endif | |
| 71 | #define EFBIG 27 /* File too large */ | |
| 72 | #define ENOSPC 28 /* No space left on device */ | |
| 73 | #define ESPIPE 29 /* Illegal seek */ | |
| 74 | #define EROFS 30 /* Read-only file system */ | |
| 75 | #define EMLINK 31 /* Too many links */ | |
| 76 | #define EPIPE 32 /* Broken pipe */ | |
| 77 | ||
| 78 | /* math software */ | |
| 79 | #define EDOM 33 /* Numerical argument out of domain */ | |
| 80 | #define ERANGE 34 /* Result too large */ | |
| 81 | ||
| 82 | /* non-blocking and interrupt i/o */ | |
| 83 | #define EAGAIN 35 /* Resource temporarily unavailable */ | |
| 84 | #ifndef _POSIX_SOURCE | |
| 85 | #define EWOULDBLOCK EAGAIN /* Operation would block */ | |
| 86 | #define EINPROGRESS 36 /* Operation now in progress */ | |
| 87 | #define EALREADY 37 /* Operation already in progress */ | |
| 88 | ||
| 89 | /* ipc/network software -- argument errors */ | |
| 90 | #define ENOTSOCK 38 /* Socket operation on non-socket */ | |
| 91 | #define EDESTADDRREQ 39 /* Destination address required */ | |
| 92 | #define EMSGSIZE 40 /* Message too long */ | |
| 93 | #define EPROTOTYPE 41 /* Protocol wrong type for socket */ | |
| 94 | #define ENOPROTOOPT 42 /* Protocol not available */ | |
| 95 | #define EPROTONOSUPPORT 43 /* Protocol not supported */ | |
| 96 | #define ESOCKTNOSUPPORT 44 /* Socket type not supported */ | |
| 97 | #define EOPNOTSUPP 45 /* Operation not supported on socket */ | |
| 98 | #define EPFNOSUPPORT 46 /* Protocol family not supported */ | |
| 99 | #define EAFNOSUPPORT 47 /* Address family not supported by protocol family */ | |
| 100 | #define EADDRINUSE 48 /* Address already in use */ | |
| 101 | #define EADDRNOTAVAIL 49 /* Can't assign requested address */ | |
| 102 | ||
| 103 | /* ipc/network software -- operational errors */ | |
| 104 | #define ENETDOWN 50 /* Network is down */ | |
| 105 | #define ENETUNREACH 51 /* Network is unreachable */ | |
| 106 | #define ENETRESET 52 /* Network dropped connection on reset */ | |
| 107 | #define ECONNABORTED 53 /* Software caused connection abort */ | |
| 108 | #define ECONNRESET 54 /* Connection reset by peer */ | |
| 109 | #define ENOBUFS 55 /* No buffer space available */ | |
| 110 | #define EISCONN 56 /* Socket is already connected */ | |
| 111 | #define ENOTCONN 57 /* Socket is not connected */ | |
| 112 | #define ESHUTDOWN 58 /* Can't send after socket shutdown */ | |
| 113 | #define ETOOMANYREFS 59 /* Too many references: can't splice */ | |
| 114 | #define ETIMEDOUT 60 /* Connection timed out */ | |
| 115 | #define ECONNREFUSED 61 /* Connection refused */ | |
| 116 | ||
| 117 | #define ELOOP 62 /* Too many levels of symbolic links */ | |
| 118 | #endif /* _POSIX_SOURCE */ | |
| 119 | #define ENAMETOOLONG 63 /* File name too long */ | |
| 120 | ||
| 121 | /* should be rearranged */ | |
| 122 | #ifndef _POSIX_SOURCE | |
| 123 | #define EHOSTDOWN 64 /* Host is down */ | |
| 124 | #define EHOSTUNREACH 65 /* No route to host */ | |
| 125 | #endif /* _POSIX_SOURCE */ | |
| 126 | #define ENOTEMPTY 66 /* Directory not empty */ | |
| 127 | ||
| 128 | /* quotas & mush */ | |
| 129 | #ifndef _POSIX_SOURCE | |
| 130 | #define EPROCLIM 67 /* Too many processes */ | |
| 131 | #define EUSERS 68 /* Too many users */ | |
| 132 | #define EDQUOT 69 /* Disc quota exceeded */ | |
| 133 | ||
| 134 | /* Network File System */ | |
| 135 | #define ESTALE 70 /* Stale NFS file handle */ | |
| 136 | #define EREMOTE 71 /* Too many levels of remote in path */ | |
| 137 | #define EBADRPC 72 /* RPC struct is bad */ | |
| 138 | #define ERPCMISMATCH 73 /* RPC version wrong */ | |
| 139 | #define EPROGUNAVAIL 74 /* RPC prog. not avail */ | |
| 140 | #define EPROGMISMATCH 75 /* Program version wrong */ | |
| 141 | #define EPROCUNAVAIL 76 /* Bad procedure for program */ | |
| 142 | #endif /* _POSIX_SOURCE */ | |
| 143 | ||
| 144 | #define ENOLCK 77 /* No locks available */ | |
| 145 | #define ENOSYS 78 /* Function not implemented */ | |
| 146 | ||
| 147 | #define EFTYPE 79 /* Inappropriate file type or format */ | |
| 148 | ||
| 149 | #ifdef KERNEL | |
| 150 | /* pseudo-errors returned inside kernel to modify return to process */ | |
| 151 | #define ERESTART -1 /* restart syscall */ | |
| 152 | #define EJUSTRETURN -2 /* don't modify regs, just return */ | |
| 153 | #endif |