157 lines
7.7 KiB
Markdown
157 lines
7.7 KiB
Markdown
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# Linux Kernel 错误码汇总
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头文件为：
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```cpp
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#include <linux/errno.h>
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```
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错误码及其在源码中的位置如下：
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```cpp
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// asm-generic/errno-base.h
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#define EPERM 1 /* Operation not permitted */
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#define ENOENT 2 /* No such file or directory */
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#define ESRCH 3 /* No such process */
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#define EINTR 4 /* Interrupted system call */
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#define EIO 5 /* I/O error */
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#define ENXIO 6 /* No such device or address */
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#define E2BIG 7 /* Argument list too long */
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#define ENOEXEC 8 /* Exec format error */
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#define EBADF 9 /* Bad file number */
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#define ECHILD 10 /* No child processes */
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#define EAGAIN 11 /* Try again */
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#define ENOMEM 12 /* Out of memory */
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#define EACCES 13 /* Permission denied */
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#define EFAULT 14 /* Bad address */
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#define ENOTBLK 15 /* Block device required */
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#define EBUSY 16 /* Device or resource busy */
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#define EEXIST 17 /* File exists */
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#define EXDEV 18 /* Cross-device link */
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#define ENODEV 19 /* No such device */
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#define ENOTDIR 20 /* Not a directory */
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#define EISDIR 21 /* Is a directory */
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#define EINVAL 22 /* Invalid argument */
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#define ENFILE 23 /* File table overflow */
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#define EMFILE 24 /* Too many open files */
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#define ENOTTY 25 /* Not a typewriter */
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#define ETXTBSY 26 /* Text file busy */
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#define EFBIG 27 /* File too large */
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#define ENOSPC 28 /* No space left on device */
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#define ESPIPE 29 /* Illegal seek */
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#define EROFS 30 /* Read-only file system */
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#define EMLINK 31 /* Too many links */
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#define EPIPE 32 /* Broken pipe */
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#define EDOM 33 /* Math argument out of domain of func */
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#define ERANGE 34 /* Math result not representable */
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// asm-generic/errno.h
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#define EWOULDBLOCK 35 /* Operation would block */
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#define EINPROGRESS 36 /* Operation now in progress */
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#define EALREADY 37 /* Operation already in progress */
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#define ENOTSOCK 38 /* Socket operation on non-socket */
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#define EDESTADDRREQ 39 /* Destination address required */
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#define EMSGSIZE 40 /* Message too long */
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#define EPROTOTYPE 41 /* Protocol wrong type for socket */
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#define ENOPROTOOPT 42 /* Protocol not available */
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#define EPROTONOSUPPORT 43 /* Protocol not supported */
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#define ESOCKTNOSUPPORT 44 /* Socket type not supported */
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#define EOPNOTSUPP 45 /* Op not supported on transport endpoint */
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#define EPFNOSUPPORT 46 /* Protocol family not supported */
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#define EAFNOSUPPORT 47 /* Address family not supported by protocol */
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#define EADDRINUSE 48 /* Address already in use */
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#define EADDRNOTAVAIL 49 /* Cannot assign requested address */
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#define ENETDOWN 50 /* Network is down */
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#define ENETUNREACH 51 /* Network is unreachable */
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#define ENETRESET 52 /* Net dropped connection because of reset */
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#define ECONNABORTED 53 /* Software caused connection abort */
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#define ECONNRESET 54 /* Connection reset by peer */
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#define ENOBUFS 55 /* No buffer space available */
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#define EISCONN 56 /* Transport endpoint is already connected */
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#define ENOTCONN 57 /* Transport endpoint is not connected */
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#define ESHUTDOWN 58 /* No send after transport endpoint shutdown */
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#define ETOOMANYREFS 59 /* Too many references: cannot splice */
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#define ETIMEDOUT 60 /* Connection timed out */
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#define ECONNREFUSED 61 /* Connection refused */
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#define ELOOP 62 /* Too many symbolic links encountered */
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#define ENAMETOOLONG 63 /* File name too long */
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#define EHOSTDOWN 64 /* Host is down */
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#define EHOSTUNREACH 65 /* No route to host */
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#define ENOTEMPTY 66 /* Directory not empty */
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#define EPROCLIM 67 /* SUNOS: Too many processes */
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#define EUSERS 68 /* Too many users */
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#define EDQUOT 69 /* Quota exceeded */
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#define ESTALE 70 /* Stale file handle */
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#define EREMOTE 71 /* Object is remote */
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#define ENOSTR 72 /* Device not a stream */
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#define ETIME 73 /* Timer expired */
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#define ENOSR 74 /* Out of streams resources */
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#define ENOMSG 75 /* No message of desired type */
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#define EBADMSG 76 /* Not a data message */
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#define EIDRM 77 /* Identifier removed */
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#define EDEADLK 78 /* Resource deadlock would occur */
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#define ENOLCK 79 /* No record locks available */
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#define ENONET 80 /* Machine is not on the network */
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#define ERREMOTE 81 /* SunOS: Too many lvls of remote in path */
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#define ENOLINK 82 /* Link has been severed */
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#define EADV 83 /* Advertise error */
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#define ESRMNT 84 /* Srmount error */
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#define ECOMM 85 /* Communication error on send */
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#define EPROTO 86 /* Protocol error */
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#define EMULTIHOP 87 /* Multihop attempted */
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#define EDOTDOT 88 /* RFS specific error */
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#define EREMCHG 89 /* Remote address changed */
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#define ENOSYS 90 /* Function not implemented */
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/* The rest have no SunOS equivalent. */
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#define ESTRPIPE 91 /* Streams pipe error */
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#define EOVERFLOW 92 /* Value too large for defined data type */
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#define EBADFD 93 /* File descriptor in bad state */
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#define ECHRNG 94 /* Channel number out of range */
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#define EL2NSYNC 95 /* Level 2 not synchronized */
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#define EL3HLT 96 /* Level 3 halted */
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#define EL3RST 97 /* Level 3 reset */
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#define ELNRNG 98 /* Link number out of range */
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#define EUNATCH 99 /* Protocol driver not attached */
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#define ENOCSI 100 /* No CSI structure available */
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#define EL2HLT 101 /* Level 2 halted */
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#define EBADE 102 /* Invalid exchange */
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#define EBADR 103 /* Invalid request descriptor */
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#define EXFULL 104 /* Exchange full */
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#define ENOANO 105 /* No anode */
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#define EBADRQC 106 /* Invalid request code */
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#define EBADSLT 107 /* Invalid slot */
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#define EDEADLOCK 108 /* File locking deadlock error */
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#define EBFONT 109 /* Bad font file format */
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#define ELIBEXEC 110 /* Cannot exec a shared library directly */
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#define ENODATA 111 /* No data available */
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#define ELIBBAD 112 /* Accessing a corrupted shared library */
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#define ENOPKG 113 /* Package not installed */
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#define ELIBACC 114 /* Can not access a needed shared library */
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#define ENOTUNIQ 115 /* Name not unique on network */
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#define ERESTART 116 /* Interrupted syscall should be restarted */
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#define EUCLEAN 117 /* Structure needs cleaning */
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#define ENOTNAM 118 /* Not a XENIX named type file */
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#define ENAVAIL 119 /* No XENIX semaphores available */
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#define EISNAM 120 /* Is a named type file */
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#define EREMOTEIO 121 /* Remote I/O error */
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#define EILSEQ 122 /* Illegal byte sequence */
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#define ELIBMAX 123 /* Atmpt to link in too many shared libs */
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#define ELIBSCN 124 /* .lib section in a.out corrupted */
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#define ENOMEDIUM 125 /* No medium found */
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#define EMEDIUMTYPE 126 /* Wrong medium type */
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#define ECANCELED 127 /* Operation Cancelled */
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#define ENOKEY 128 /* Required key not available */
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#define EKEYEXPIRED 129 /* Key has expired */
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#define EKEYREVOKED 130 /* Key has been revoked */
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#define EKEYREJECTED 131 /* Key was rejected by service */
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/* for robust mutexes */
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#define EOWNERDEAD 132 /* Owner died */
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#define ENOTRECOVERABLE 133 /* State not recoverable */
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#define ERFKILL 134 /* Operation not possible due to RF-kill */
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#define EHWPOISON 135 /* Memory page has hardware error */
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```
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