# 附录：Linux错误信息(errno)列表 124 EMEDIUMTYPE Wrong medium type 123 ENOMEDIUM No medium found 122 EDQUOT Disk quota exceeded 121 EREMOTEIO Remote I/O error 120 EISNAM Is a named type file 119 ENAVAIL No XENIX semaphores available 118 ENOTNAM Not a XENIX named type file 117 EUCLEAN Structure needs cleaning 116 ESTALE Stale NFS file handle 115 EINPROGRESS +Operation now in progress 114 EALREADY Operation already in progress 113 EHOSTUNREACH No route to host 112 EHOSTDOWN Host is down 111 ECONNREFUSED Connection refused 110 ETIMEDOUT +Connection timed out 109 ETOOMANYREFS Too many references: cannot splice 108 ESHUTDOWN Cannot send after transport endpoint shutdown 107 ENOTCONN Transport endpoint is not connected 106 EISCONN Transport endpoint is already connected 105 ENOBUFS No buffer space available 104 ECONNRESET Connection reset by peer 103 ECONNABORTED Software caused connection abort 102 ENETRESET Network dropped connection on reset 101 ENETUNREACH Network is unreachable 100 ENETDOWN Network is down 99 EADDRNOTAVAIL Cannot assign requested address 98 EADDRINUSE Address already in use 97 EAFNOSUPPORT Address family not supported by protocol 96 EPFNOSUPPORT Protocol family not supported 95 EOPNOTSUPP Operation not supported 94 ESOCKTNOSUPPORT Socket type not supported 93 EPROTONOSUPPORT Protocol not supported 92 ENOPROTOOPT Protocol not available 91 EPROTOTYPE Protocol wrong type for socket 90 EMSGSIZE +Message too long 89 EDESTADDRREQ Destination address required 88 ENOTSOCK Socket operation on non-socket 87 EUSERS Too many users 86 ESTRPIPE Streams pipe error 85 ERESTART Interrupted system call should be restarted 84 EILSEQ Invalid or incomplete multibyte or wide character 83 ELIBEXEC Cannot exec a shared library directly 82 ELIBMAX Attempting to link in too many shared libraries 81 ELIBSCN .lib section in a.out corrupted 80 ELIBBAD Accessing a corrupted shared library 79 ELIBACC Can not access a needed shared library 78 EREMCHG Remote address changed 77 EBADFD File descriptor in bad state 76 ENOTUNIQ Name not unique on network 75 EOVERFLOW Value too large for defined data type 74 EBADMSG +Bad message 73 EDOTDOT RFS specific error 72 EMULTIHOP Multihop attempted 71 EPROTO Protocol error 70 ECOMM Communication error on send 69 ESRMNT Srmount error 68 EADV Advertise error 67 ENOLINK Link has been severed 66 EREMOTE Object is remote 65 ENOPKG Package not installed 64 ENONET Machine is not on the network 63 ENOSR Out of streams resources 62 ETIME Timer expired 61 ENODATA No data available 60 ENOSTR Device not a stream 59 EBFONT Bad font file format 57 EBADSLT Invalid slot 56 EBADRQC Invalid request code 55 ENOANO No anode 54 EXFULL Exchange full 53 EBADR Invalid request descriptor 52 EBADE Invalid exchange 51 EL2HLT Level 2 halted 50 ENOCSI No CSI structure available 49 EUNATCH Protocol driver not attached 48 ELNRNG Link number out of range 47 EL3RST Level 3 reset 46 EL3HLT Level 3 halted 45 EL2NSYNC Level 2 not synchronized 44 ECHRNG Channel number out of range 43 EIDRM Identifier removed 42 ENOMSG No message of desired type 40 ELOOP Too many levels of symbolic links 39 ENOTEMPTY +Directory not empty 38 ENOSYS +Function not implemented 37 ENOLCK +No locks available 36 ENAMETOOLONG +File name too long 35 EDEADLK +Resource deadlock avoided 34 ERANGE +Numerical result out of range 33 EDOM +Numerical argument out of domain 32 EPIPE +Broken pipe 31 EMLINK +Too many links 30 EROFS +Read-only file system 29 ESPIPE +Illegal seek 28 ENOSPC +No space left on device 27 EFBIG +File too large 26 ETXTBSY Text file busy 25 ENOTTY +Inappropriate ioctl for device 24 EMFILE +Too many open files 23 ENFILE +Too many open files in system 22 EINVAL +Invalid argument 21 EISDIR +Is a directory 20 ENOTDIR +Not a directory 19 ENODEV +No such device 18 EXDEV +Invalid cross-device link 17 EEXIST +File exists 16 EBUSY +Device or resource busy 15 ENOTBLK Block device required 14 EFAULT +Bad address 13 EACCES +Permission denied 12 ENOMEM +Cannot allocate memory 11 EAGAIN +Resource temporarily unavailable 10 ECHILD +No child processes 9 EBADF +Bad file descriptor 8 ENOEXEC +Exec format error 7 E2BIG +Argument list too long 6 ENXIO +No such device or address 5 EIO +Input/output error 4 EINTR +Interrupted system call 3 ESRCH +No such process 2 ENOENT +No such file or directory 1 EPERM +Operation not permitted 0 Success |  Swoole流程 | |-----|