网站调用wordpress,建站模板更改,泊头 网站优化,动漫建模代做网站百度一下errno 在 中定义#xff0c;错误 Exx 的宏定义在 /usr/include/asm-generic 文件夹下面的 errno-base.h 和 errno.h#xff0c;分别定义了 1-34 、35-132 的错误定义。strerror() 函数依据 errno 值返回错误描述字符串#xff0c;下面程序打印对照表#xff1a;Code highli…errno 在 中定义错误 Exx 的宏定义在 /usr/include/asm-generic 文件夹下面的 errno-base.h 和 errno.h分别定义了 1-34 、35-132 的错误定义。strerror() 函数依据 errno 值返回错误描述字符串下面程序打印对照表Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.linuxidc.com/–01.#include 02.#include 03.#include 04.05.int main()06.{07. int i;08. for(i 0; i 140; i)09. {10. errno i;11. printf(“errno %d :\t\t%s\n“,i,strerror(errno));12. }13. return 0;14.}错误对照表errno0 : Successerrno1 : Operation not permittederrno2 : No such file or directoryerrno3 : No such processerrno4 : Interrupted system callerrno5 : Input/output errorerrno6 : No such device or addresserrno7 : Argument list too longerrno8 : Exec format errorerrno9 : Bad file descriptorerrno10 : No child processeserrno11 : Resource temporarily unavailableerrno12 : Cannot allocate memoryerrno13 : Permission deniederrno14 : Bad addresserrno15 : Block device requirederrno16 : Device or resource busyerrno17 : File existserrno18 : Invalid cross-device linkerrno19 : No such deviceerrno20 : Not a directoryerrno21 : Is a directoryerrno22 : Invalid argumenterrno23 : Too many open files in systemerrno24 : Too many open fileserrno25 : Inappropriate ioctl for deviceerrno26 : Text file busyerrno27 : File too largeerrno28 : No space left on deviceerrno29 : Illegal seekerrno30 : Read-only file systemerrno31 : Too many linkserrno32 : Broken pipeerrno33 : Numerical argument out of domainerrno34 : Numerical result out of rangeerrno35 : Resource deadlock avoidederrno36 : File name too longerrno37 : No locks availableerrno38 : Function not implementederrno39 : Directory not emptyerrno40 : Too many levels of symbolic linkserrno41 : Unknown error 41errno42 : No message of desired typeerrno43 : Identifier removederrno44 : Channel number out of rangeerrno45 : Level 2 not synchronizederrno46 : Level 3 haltederrno47 : Level 3 reseterrno48 : Link number out of rangeerrno49 : Protocol driver not attachederrno50 : No CSI structure availableerrno51 : Level 2 haltederrno52 : Invalid exchangeerrno53 : Invalid request descriptorerrno54 : Exchange fullerrno55 : No anodeerrno56 : Invalid request codeerrno57 : Invalid sloterrno58 : Unknown error 58errno59 : Bad font file formaterrno60 : Device not a streamerrno61 : No data availableerrno62 : Timer expirederrno63 : Out of streams resourceserrno64 : Machine is not on the networkerrno65 : Package not installederrno66 : Object is remoteerrno67 : Link has been severederrno68 : Advertise errorerrno69 : Srmount errorerrno70 : Communication error on senderrno71 : Protocol errorerrno72 : Multihop attemptederrno73 : RFS specific errorerrno74 : Bad messageerrno75 : Value too large for defined datatypeerrno76 : Name not unique on networkerrno77 : File descriptor in bad stateerrno78 : Remote address changederrno79 : Can not access a needed sharedlibraryerrno80 : Accessing a corrupted sharedlibraryerrno81 : .lib section in a.out corruptederrno82 : Attempting to link in too manyshared librarieserrno83 : Cannot exec a shared librarydirectlyerrno84 : Invalid or incomplete multibyte orwide charactererrno85 : Interrupted system call should berestartederrno86 : Streams pipe errorerrno87 : Too many userserrno88 : Socket operation on non-socketerrno89 : Destinationaddress requirederrno90 : Message too longerrno91 : Protocol wrong type for socketerrno92 : Protocol not availableerrno93 : Protocol not supportederrno94 : Socket type not supportederrno95 : Operation not supportederrno96 : Protocol family not supportederrno97 : Address family not supported byprotocolerrno98 : Address already in useerrno99 : Cannot assign requested addresserrno100 : Network is downerrno101 : Network is unreachableerrno102 : Network dropped connection onreseterrno103 : Software caused connection aborterrno104 : Connection reset by peererrno105 : No buffer space availableerrno106 : Transport endpoint is alreadyconnectederrno107 : Transport endpoint is notconnectederrno108 : Cannot send after transportendpoint shutdownerrno109 : Too many references: cannot spliceerrno110 : Connection timed outerrno111 : Connection refusederrno112 : Host is downerrno113 : No route to hosterrno114 : Operation already in progresserrno115 : Operation now in progresserrno116 : Stale NFS file handleerrno117 : Structure needs cleaningerrno118 : Not a XENIX named type fileerrno119 : No XENIX semaphores availableerrno120 : Is a named type fileerrno121 : Remote I/O errorerrno122 : Disk quota exceedederrno123 : No medium founderrno124 : Wrong medium typeerrno125 : Operation cancelederrno126 : Required key not availableerrno127 : Key has expirederrno128 : Key has been revokederrno129 : Key was rejected by serviceerrno130 : Owner diederrno131 : State not recoverableerrno132 : Operation not possible due toRF-killerrno133 : Unknown error 133errno134 : Unknown error 134errno135 : Unknown error 135errno136 : Unknown error 136errno137 : Unknown error 137errno138 : Unknown error 138errno139 : Unknown error 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 #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