errno错误对照表

错误对照表：

错误值	内容	内容
errno 0 :	Success	成功
errno 1 :	Operation not permitted	不允许操作
errno 2 :	No such file or directory	没有这样的文件或目录
errno 3 :	No such process	没有这样的过程
errno 4 :	Interrupted system call	中断的系统调用
errno 5 :	Input/output error	输入/输出错误
errno 6 :	No such device or address	没有这样的设备或地址
errno 7 :	Argument list too long	参数列表太长
errno 8 :	Exec format error	Exec格式错误
errno 9 :	Bad file descriptor	错误的文件描述符
errno 10 :	No child processes	无子进程
errno 11 :	Resource temporarily unavailable	资源暂时不可用
errno 12 :	Cannot allocate memory	无法分配内存
errno 13 :	Permission denied	权限被拒绝
errno 14 :	Bad address	地址错误
errno 15 :	Block device required	需要阻止设备
errno 16 :	Device or resource busy	设备或资源繁忙
errno 17 :	File exists	文件存在
errno 18 :	Invalid cross-device link	无效的跨设备链接
errno 19 :	No such device	没有这样的装置
errno 20 :	Not a directory	不是一个目录
errno 21 :	Is a directory	是一个目录
errno 22 :	Invalid argument	无效参数
errno 23 :	Too many open files in system	系统中打开的文件太多
errno 24 :	Too many open files	打开的文件太多
errno 25 :	Inappropriate ioctl for device	设备的ioctl不正确
errno 26 :	Text file busy	文本文件繁忙
errno 27 :	File too large	文件太大
errno 28 :	No space left on device	设备上没有剩余空间
errno 29 :	Illegal seek	非法搜索
errno 30 :	Read-only file system	只读文件系统
errno 31 :	Too many links	链接太多
errno 32 :	Broken pipe	破裂的管子
errno 33 :	Numerical argument out of domain	数值参数超出域
errno 34 :	Numerical result out of range	数值结果超出范围
errno 35 :	Resource deadlock avoided	避免了资源死锁
errno 36 :	File name too long	文件名太长
errno 37 :	No locks available	没有可用的锁
errno 38 :	Function not implemented	功能未实现
errno 39 :	Directory not empty	目录不为空
errno 40 :	Too many levels of symbolic links	符号链接级别太多
errno 41 :	Unknown error 41	未知错误41
errno 42 :	No message of desired type	没有所需类型的消息
errno 43 :	Identifier removed	标识符已删除
errno 44 :	Channel number out of range	频道号超出范围
errno 45 :	Level 2 not synchronized	2级未同步
errno 46 :	Level 3 halted	3级停止
errno 47 :	Level 3 reset	3级重置
errno 48 :	Link number out of range	链路号超出范围
errno 49 :	Protocol driver not attached	协议驱动程序未连接
errno 50 :	No CSI structure available	没有可用的CSI结构
errno 51 :	Level 2 halted	2级停止
errno 52 :	Invalid exchange	无效的交换
errno 53 :	Invalid request descriptor	无效的请求描述符
errno 54 :	Exchange full	交换已满
errno 55 :	No anode	无阳极
errno 56 :	Invalid request code	无效的请求代码
errno 57 :	Invalid slot	插槽无效
errno 58 :	Unknown error 58	未知错误58
errno 59 :	Bad font file format	字体文件格式错误
errno 60 :	Device not a stream	设备不是流
errno 61 :	No data available	无可用数据
errno 62 :	Timer expired	计时器已过期
errno 63 :	Out of streams resources	流外资源
errno 64 :	Machine is not on the network	计算机不在网络上
errno 65 :	Package not installed	包未安装
errno66 :	Object is remote	对象是远程的
errno67 :	Link has been severed	链接已断开
errno68 :	Advertise error	播发错误
errno69 :	Srmount error	Srmount错误
errno70 :	Communication error on send	发送时发生通信错误
errno71 :	Protocol error	协议错误
errno72 :	Multihop attempted	尝试多跳
errno73 :	RFS specific error	RFS特定错误
errno74 :	Bad message	错误消息
errno75 :	Value too large for defined datatype	对于定义的数据类型，值太大
errno76 :	Name not unique on network	名称在网络上不唯一
errno77 :	File descriptor in bad state	文件描述符处于错误状态
errno78 :	Remote address changed	远程地址已更改
errno79 :	Can not access a needed sharedlibrary	无法访问所需的共享库
errno80 :	Accessing a corrupted sharedlibrary	访问损坏的共享库
errno81 :	.lib section in a.out corrupted	out中的lib节已损坏
errno82 :	Attempting to link in too manyshared libraries	试图链接到太多共享库中
errno83 :	Cannot exec a shared librarydirectly	无法直接执行共享库
errno84 :	Invalid or incomplete multibyte orwide character	多字节或宽字符无效或不完整
errno85 :	Interrupted system call should berestarted	中断的系统调用应重新启动
errno86 :	Streams pipe error	流管道错误
errno87 :	Too many users	用户太多
errno88 :	Socket operation on non-socket	非套接字上的套接字操作
errno89 :	Destinationaddress required	需要Destinationaddress
errno90 :	Message too long	消息太长
errno91 :	Protocol wrong type for socket	套接字的协议类型错误
errno92 :	Protocol not available	协议不可用
errno93 :	Protocol not supported	不支持协议
errno94 :	Socket type not supported	不支持套接字类型
errno95 :	Operation not supported	不支持操作
errno96 :	Protocol family not supported	不支持协议系列
errno97 :	Address family not supported byprotocol	协议不支持地址系列
errno98 :	Address already in use	地址已在使用中
errno99 :	Cannot assign requested address	无法分配请求的地址
errno100 :	Network is down	网络已关闭
errno101 :	Network is unreachable	无法访问网络
errno102 :	Network dropped connection onreset	重置时网络断开连接
errno103 :	Software caused connection abort	软件导致连接中止
errno104 :	Connection reset by peer	对等方重置连接
errno105 :	No buffer space available	没有可用的缓冲区空间
errno106 :	Transport endpoint is alreadyconnected	传输终结点已连接
errno107 :	Transport endpoint is notconnected	传输终结点未连接
errno108 :	Cannot send after transportendpoint shutdown	transportendpoint关闭后无法发送
errno109 :	Too many references: cannot splice	引用太多：无法拼接
errno110 :	Connection timed out	连接超时
errno111 :	Connection refused	连接被拒绝
errno112 :	Host is down	主机已关闭
errno113 :	No route to host	没有到主机的路由
errno114 :	Operation already in progress	操作已在进行中
errno115 :	Operation now in progress	操作正在进行
errno116 :	Stale NFS file handle	NFS文件句柄已过时
errno117 :	Structure needs cleaning	结构需要清理
errno118 :	Not a XENIX named type file	不是XENIX命名的类型文件
errno119 :	No XENIX semaphores available	没有可用的XENIX信号量
errno120 :	Is a named type file	是命名类型文件
errno121 :	Remote I/O error	远程I/O错误
errno122 :	Disk quota exceeded	超出磁盘配额
errno123 :	No medium found	找不到媒体
errno124 :	Wrong medium type	错误的媒体类型
errno125 :	Operation canceled	操作已取消
errno126 :	Required key not available	所需**不可用
errno127 :	Key has expired	**已过期
errno128 :	Key has been revoked	**已被吊销
errno129 :	Key was rejected by service	**被服务拒绝
errno130 :	Owner died	主人死了
errno131 :	State not recoverable	状态不可恢复
errno132 :	Operation not possible due toRF-kill	由于toRF kill，无法进行操作
errno133 :	Unknown error 133	未知错误133
errno134 :	Unknown error 134	未知错误134
errno135 :	Unknown error 135	未知错误135
errno136 :	Unknown error 136	未知错误136
errno137 :	Unknown error 137	未知错误137
errno138 :	Unknown error 138	未知错误138
errno139 :	Unknown error 139	未知错误139

由上可见Linux对错误宏的定义。

---

头文件 /usr/include/asm-generic/errno-base.h 的源码：

#ifndef _ASM_GENERIC_ERRNO_BASE_H
#define _ASM_GENERIC_ERRNO_BASE_H

#define EPERM   1 /* Operation not permitted */
#define ENOENT2/* No such file or directory */
#define ESRCH   3 /* No such process */
#define EINTR   4 /* Interrupted system call */
#define EIO   5 /* I/O error */
#define ENXIO   6 /* No such device or address */
#define E2BIG   7 /* Argument list too long */
#define ENOEXEC8/* Exec format error */
#define EBADF   9 /* Bad file number */
#define ECHILD10/* No child processes */
#define EAGAIN11/* Try again */
#define ENOMEM12/* Out of memory */
#define EACCES13/* Permission denied */
#define EFAULT14/* Bad address */
#define ENOTBLK15/* Block device required */
#define EBUSY   16 /* Device or resource busy */
#define EEXIST17/* File exists */
#define EXDEV   18 /* Cross-device link */
#define ENODEV19/* No such device */
#define ENOTDIR20/* Not a directory */
#define EISDIR21/* Is a directory */
#define EINVAL22/* Invalid argument */
#define ENFILE23/* File table overflow */
#define EMFILE24/* Too many open files */
#define ENOTTY25/* Not a typewriter */
#define ETXTBSY26/* Text file busy */
#define EFBIG   27 /* File too large */
#define ENOSPC28/* No space left on device */
#define ESPIPE29/* Illegal seek */
#define EROFS   30 /* Read-only file system */
#define EMLINK31/* Too many links */
#define EPIPE   32 /* Broken pipe */
#define EDOM   33 /* Math argument out of domain of func */
#define ERANGE34/* Math result not representable */

#endif

---

头文件/usr/include/asm-generic/erno.h源码：

#ifndef _ASM_GENERIC_ERRNO_H
#define _ASM_GENERIC_ERRNO_H

#include <asm-generic/errno-base.h>

#define EDEADLK35/* Resource deadlock would occur */
#define ENAMETOOLONG36/* File name too long */
#define ENOLCK37/* No record locks available */
#define ENOSYS38/* Function not implemented */
#define ENOTEMPTY39/* Directory not empty */
#define ELOOP   40 /* Too many symbolic links encountered */
#define EWOULDBLOCKEAGAIN/* Operation would block */
#define ENOMSG42/* No message of desired type */
#define EIDRM   43 /* Identifier removed */
#define ECHRNG44/* Channel number out of range */
#define EL2NSYNC45/* Level 2 not synchronized */
#define EL3HLT46/* Level 3 halted */
#define EL3RST47/* Level 3 reset */
#define ELNRNG48/* Link number out of range */
#define EUNATCH49/* Protocol driver not attached */
#define ENOCSI50/* No CSI structure available */
#define EL2HLT51/* Level 2 halted */
#define EBADE   52 /* Invalid exchange */
#define EBADR   53 /* Invalid request descriptor */
#define EXFULL54/* Exchange full */
#define ENOANO55/* No anode */
#define EBADRQC56/* Invalid request code */
#define EBADSLT57/* Invalid slot */

#define EDEADLOCKEDEADLK

#define EBFONT59/* Bad font file format */
#define ENOSTR60/* Device not a stream */
#define ENODATA61/* No data available */
#define ETIME   62 /* Timer expired */
#define ENOSR   63 /* Out of streams resources */
#define ENONET64/* Machine is not on the network */
#define ENOPKG65/* Package not installed */
#define EREMOTE66/* Object is remote */
#define ENOLINK67/* Link has been severed */
#define EADV   68 /* Advertise error */
#define ESRMNT69/* Srmount error */
#define ECOMM   70 /* Communication error on send */
#define EPROTO71/* Protocol error */
#define EMULTIHOP72/* Multihop attempted */
#define EDOTDOT73/* RFS specific error */
#define EBADMSG74/* Not a data message */
#define EOVERFLOW75/* Value too large for defined data type */
#define ENOTUNIQ76/* Name not unique on network */
#define EBADFD77/* File descriptor in bad state */
#define EREMCHG78/* Remote address changed */
#define ELIBACC79/* Can not access a needed shared library */
#define ELIBBAD80/* Accessing a corrupted shared library */
#define ELIBSCN81/* .lib section in a.out corrupted */
#define ELIBMAX82/* Attempting to link in too many shared libraries */
#define ELIBEXEC83/* Cannot exec a shared library directly */
#define EILSEQ84/* Illegal byte sequence */
#define ERESTART85/* Interrupted system call should be restarted */
#define ESTRPIPE86/* Streams pipe error */
#define EUSERS87/* Too many users */
#define ENOTSOCK88/* Socket operation on non-socket */
#define EDESTADDRREQ89/* Destination address required */
#define EMSGSIZE90/* Message too long */
#define EPROTOTYPE91/* Protocol wrong type for socket */
#define ENOPROTOOPT92/* Protocol not available */
#define EPROTONOSUPPORT93/* Protocol not supported */
#define ESOCKTNOSUPPORT94/* Socket type not supported */
#define EOPNOTSUPP95/* Operation not supported on transport endpoint */
#define EPFNOSUPPORT96/* Protocol family not supported */
#define EAFNOSUPPORT97/* Address family not supported by protocol */
#define EADDRINUSE98/* Address already in use */
#define EADDRNOTAVAIL99/* Cannot assign requested address */
#define ENETDOWN100/* Network is down */
#define ENETUNREACH101/* Network is unreachable */
#define ENETRESET102/* Network dropped connection because of reset */
#define ECONNABORTED103/* Software caused connection abort */
#define ECONNRESET104/* Connection reset by peer */
#define ENOBUFS105/* No buffer space available */
#define EISCONN106/* Transport endpoint is already connected */
#define ENOTCONN107/* Transport endpoint is not connected */
#define ESHUTDOWN108/* Cannot send after transport endpoint shutdown */
#define ETOOMANYREFS109/* Too many references: cannot splice */
#define ETIMEDOUT110/* Connection timed out */
#define ECONNREFUSED111/* Connection refused */
#define EHOSTDOWN112/* Host is down */
#define EHOSTUNREACH113/* No route to host */
#define EALREADY114/* Operation already in progress */
#define EINPROGRESS115/* Operation now in progress */
#define ESTALE116/* Stale NFS file handle */
#define EUCLEAN117/* Structure needs cleaning */
#define ENOTNAM118/* Not a XENIX named type file */
#define ENAVAIL119/* No XENIX semaphores available */
#define EISNAM120/* Is a named type file */
#define EREMOTEIO121/* Remote I/O error */
#define EDQUOT122/* Quota exceeded */

#define ENOMEDIUM123/* No medium found */
#define EMEDIUMTYPE124/* Wrong medium type */
#define ECANCELED125/* Operation Canceled */
#define ENOKEY126/* Required key not available */
#define EKEYEXPIRED127/* Key has expired */
#define EKEYREVOKED128/* Key has been revoked */
#define EKEYREJECTED129/* Key was rejected by service */

/* for robust mutexes */
#define EOWNERDEAD130/* Owner died */
#define ENOTRECOVERABLE131/* State not recoverable */

#define ERFKILL 132/* Operation not possible due to RF-kill */

#endif