errno.h
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上传日期:2007-04-14
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- /*
- * Copyright (c) 1982, 1986, 1989 Regents of the University of California.
- * All rights reserved.
- *
- * 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. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. 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.
- *
- * from: @(#)errno.h 7.13 (Berkeley) 2/19/91
- * errno.h,v 1.3 1993/05/20 16:22:09 cgd Exp
- */
- #ifndef _SYS_ERRNO_H_
- #define _SYS_ERRNO_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 EAGAIN 11 /* No more processes */
- #define ENOMEM 12 /* Cannot allocate memory */
- #define EACCES 13 /* Permission denied */
- #define EFAULT 14 /* Bad address */
- /* 15 Non POSIX */
- /* 16 Non POSIX */
- #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 */
- /* 26 Non POSIX */
- #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 */
- /* 35 Non POSIX */
- /* 36 Non POSIX */
- /* 37 Non POSIX */
- /* 38 Non POSIX */
- /* 39 Non POSIX */
- /* 40 Non POSIX */
- /* 41 Non POSIX */
- /* 42 Non POSIX */
- /* 43 Non POSIX */
- /* 44 Non POSIX */
- /* 45 Non POSIX */
- /* 46 Non POSIX */
- /* 47 Non POSIX */
- /* 48 Non POSIX */
- /* 49 Non POSIX */
- /* 50 Non POSIX */
- /* 51 Non POSIX */
- /* 52 Non POSIX */
- /* 53 Non POSIX */
- /* 54 Non POSIX */
- /* 55 Non POSIX */
- /* 56 Non POSIX */
- /* 57 Non POSIX */
- /* 58 Non POSIX */
- /* 59 Non POSIX */
- /* 60 Non POSIX */
- /* 61 Non POSIX */
- /* 62 Non POSIX */
- #define ENAMETOOLONG 63 /* File name too long */
- /* 64 Non POSIX */
- /* 65 Non POSIX */
- #define ENOTEMPTY 66 /* Directory not empty */
- /* 67 Non POSIX */
- /* 68 Non POSIX */
- /* 69 Non POSIX */
- /* 70 Non POSIX */
- /* 71 Non POSIX */
- /* 72 Non POSIX */
- /* 73 Non POSIX */
- /* 74 Non POSIX */
- #define ENOLCK 75 /* No locks available */
- #define ENOSYS 76 /* Function not implemented */
- #ifndef _POSIX_SOURCE
- #define ENOTBLK 15 /* Block device required */
- #define EBUSY 16 /* Device busy */
- #define ETXTBSY 26 /* Text file busy */
- /* non-blocking and interrupt i/o */
- #define EWOULDBLOCK 35 /* Operation would block */
- #define EDEADLK EWOULDBLOCK /* Resource deadlock avoided */
- #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 */
- #define ESOCKTNOSUPPORT 44 /* Socket type not supported */
- #define EOPNOTSUPP 45 /* Operation not supported on socket */
- #define EPFNOSUPPORT 46 /* Protocol family not supported */
- #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 */
- #define ESHUTDOWN 58 /* Can't send after socket shutdown */
- #define ETOOMANYREFS 59 /* Too many references: can't splice */
- #define ETIMEDOUT 60 /* Connection timed out */
- #define ECONNREFUSED 61 /* Connection refused */
- #define ELOOP 62 /* Too many levels of symbolic links */
- #define EHOSTDOWN 64 /* Host is down */
- #define EHOSTUNREACH 65 /* No route to host */
- /* quotas & mush */
- #define EPROCLIM 67 /* Too many processes */
- #define EUSERS 68 /* Too many users */
- #define EDQUOT 69 /* Disc quota exceeded */
- /* Network File System */
- #define ESTALE 70 /* Stale NFS file handle */
- #define EREMOTE 71 /* Too many levels of remote in path */
- /* IPC errors */
- #define ENOMSG 72 /* RPC struct is bad */
- #define EIDRM 73 /* RPC version wrong */
- /* Alignment error of some type (i.e., cluster, page, block ...) */
- #define EALIGN 74 /* RPC prog. not avail */
- #endif /* _POSIX_SOURCE */
- #endif /* _SYS_ERRNO_H_ */