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Linux的错误码

在使用时需要包含头文件

#include <errno.h>

 

merlin@tfAnalysis:~/projects/tfradius$ cat /usr/include/asm-generic/errno-base.h #ifndef _ASM_GENERIC_ERRNO_BASE_H#define _ASM_GENERIC_ERRNO_BASE_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    /* I/O error */#define    ENXIO         6    /* No such device or address */#define    E2BIG         7    /* Argument list too long */#define    ENOEXEC         8    /* Exec format error */#define    EBADF         9    /* Bad file number */#define    ECHILD        10    /* No child processes */#define    EAGAIN        11    /* Try again */#define    ENOMEM        12    /* Out of memory */#define    EACCES        13    /* Permission denied */#define    EFAULT        14    /* Bad address */#define    ENOTBLK        15    /* Block device required */#define    EBUSY        16    /* Device or resource busy */#define    EEXIST        17    /* File exists */#define    EXDEV        18    /* Cross-device link */#define    ENODEV        19    /* No such device */#define    ENOTDIR        20    /* Not a directory */#define    EISDIR        21    /* Is a directory */#define    EINVAL        22    /* Invalid argument */#define    ENFILE        23    /* File table overflow */#define    EMFILE        24    /* Too many open files */#define    ENOTTY        25    /* Not a typewriter */#define    ETXTBSY        26    /* Text file busy */#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 */#define    EDOM        33    /* Math argument out of domain of func */#define    ERANGE        34    /* Math result not representable */#endif

 

merlin@tfAnalysis:~/projects/tfradius$ cat /usr/include/asm-generic/errno.h #ifndef _ASM_GENERIC_ERRNO_H#define _ASM_GENERIC_ERRNO_H#include <asm-generic/errno-base.h>#define    EDEADLK        35    /* Resource deadlock would occur */#define    ENAMETOOLONG    36    /* File name too long */#define    ENOLCK        37    /* No record locks available */#define    ENOSYS        38    /* Function not implemented */#define    ENOTEMPTY    39    /* Directory not empty */#define    ELOOP        40    /* Too many symbolic links encountered */#define    EWOULDBLOCK    EAGAIN    /* Operation would block */#define    ENOMSG        42    /* No message of desired type */#define    EIDRM        43    /* Identifier removed */#define    ECHRNG        44    /* Channel number out of range */#define    EL2NSYNC    45    /* Level 2 not synchronized */#define    EL3HLT        46    /* Level 3 halted */#define    EL3RST        47    /* Level 3 reset */#define    ELNRNG        48    /* Link number out of range */#define    EUNATCH        49    /* Protocol driver not attached */#define    ENOCSI        50    /* No CSI structure available */#define    EL2HLT        51    /* Level 2 halted */#define    EBADE        52    /* Invalid exchange */#define    EBADR        53    /* Invalid request descriptor */#define    EXFULL        54    /* Exchange full */#define    ENOANO        55    /* No anode */#define    EBADRQC        56    /* Invalid request code */#define    EBADSLT        57    /* Invalid slot */#define    EDEADLOCK    EDEADLK#define    EBFONT        59    /* Bad font file format */#define    ENOSTR        60    /* Device not a stream */#define    ENODATA        61    /* No data available */#define    ETIME        62    /* Timer expired */#define    ENOSR        63    /* Out of streams resources */#define    ENONET        64    /* Machine is not on the network */#define    ENOPKG        65    /* Package not installed */#define    EREMOTE        66    /* Object is remote */#define    ENOLINK        67    /* Link has been severed */#define    EADV        68    /* Advertise error */#define    ESRMNT        69    /* Srmount error */#define    ECOMM        70    /* Communication error on send */#define    EPROTO        71    /* Protocol error */#define    EMULTIHOP    72    /* Multihop attempted */#define    EDOTDOT        73    /* RFS specific error */#define    EBADMSG        74    /* Not a data message */#define    EOVERFLOW    75    /* Value too large for defined data type */#define    ENOTUNIQ    76    /* Name not unique on network */#define    EBADFD        77    /* File descriptor in bad state */#define    EREMCHG        78    /* Remote address changed */#define    ELIBACC        79    /* Can not access a needed shared library */#define    ELIBBAD        80    /* Accessing a corrupted shared library */#define    ELIBSCN        81    /* .lib section in a.out corrupted */#define    ELIBMAX        82    /* Attempting to link in too many shared libraries */#define    ELIBEXEC    83    /* Cannot exec a shared library directly */#define    EILSEQ        84    /* Illegal byte sequence */#define    ERESTART    85    /* Interrupted system call should be restarted */#define    ESTRPIPE    86    /* Streams pipe error */#define    EUSERS        87    /* Too many users */#define    ENOTSOCK    88    /* Socket operation on non-socket */#define    EDESTADDRREQ    89    /* Destination address required */#define    EMSGSIZE    90    /* Message too long */#define    EPROTOTYPE    91    /* Protocol wrong type for socket */#define    ENOPROTOOPT    92    /* Protocol not available */#define    EPROTONOSUPPORT    93    /* Protocol not supported */#define    ESOCKTNOSUPPORT    94    /* Socket type not supported */#define    EOPNOTSUPP    95    /* Operation not supported on transport endpoint */#define    EPFNOSUPPORT    96    /* Protocol family not supported */#define    EAFNOSUPPORT    97    /* Address family not supported by protocol */#define    EADDRINUSE    98    /* Address already in use */#define    EADDRNOTAVAIL    99    /* Cannot assign requested address */#define    ENETDOWN    100    /* Network is down */#define    ENETUNREACH    101    /* Network is unreachable */#define    ENETRESET    102    /* Network dropped connection because of reset */#define    ECONNABORTED    103    /* Software caused connection abort */#define    ECONNRESET    104    /* Connection reset by peer */#define    ENOBUFS        105    /* No buffer space available */#define    EISCONN        106    /* Transport endpoint is already connected */#define    ENOTCONN    107    /* Transport endpoint is not connected */#define    ESHUTDOWN    108    /* Cannot send after transport endpoint shutdown */#define    ETOOMANYREFS    109    /* Too many references: cannot splice */#define    ETIMEDOUT    110    /* Connection timed out */#define    ECONNREFUSED    111    /* Connection refused */#define    EHOSTDOWN    112    /* Host is down */#define    EHOSTUNREACH    113    /* No route to host */#define    EALREADY    114    /* Operation already in progress */#define    EINPROGRESS    115    /* Operation now in progress */#define    ESTALE        116    /* Stale file handle */#define    EUCLEAN        117    /* Structure needs cleaning */#define    ENOTNAM        118    /* Not a XENIX named type file */#define    ENAVAIL        119    /* No XENIX semaphores available */#define    EISNAM        120    /* Is a named type file */#define    EREMOTEIO    121    /* Remote I/O error */#define    EDQUOT        122    /* Quota exceeded */#define    ENOMEDIUM    123    /* No medium found */#define    EMEDIUMTYPE    124    /* Wrong medium type */#define    ECANCELED    125    /* Operation Canceled */#define    ENOKEY        126    /* Required key not available */#define    EKEYEXPIRED    127    /* Key has expired */#define    EKEYREVOKED    128    /* Key has been revoked */#define    EKEYREJECTED    129    /* Key was rejected by service *//* for robust mutexes */#define    EOWNERDEAD    130    /* Owner died */#define    ENOTRECOVERABLE    131    /* State not recoverable */#define ERFKILL        132    /* Operation not possible due to RF-kill */#define EHWPOISON    133    /* Memory page has hardware error */#endif

 

Linux的错误码