err.c

const char* uv_strerror(uv_err_t err) {
  switch (err.code) {
    /* libuv specials */
    case UV_OK: return "Success";
    case UV_EOF: return "End of file";
    case UV_ECHARSET: return "Charset conversion error";

    /* Filling the gaps */
    case UV_ENONET: "Machine is not on the network";
    case UV_EPROTO: "Protocol error";

    /* From BSD */
    /* case UV_EPERM: return "Operation not permitted"; */
    case UV_ENOENT: return "No such file or directory";
    /* case UV_ESRCH: return "No such process"; */
    case UV_EINTR: return "Interrupted system call";
    /* case UV_EIO: return "Input/output error"; */
    /* case UV_ENXIO: return "Device not configured"; */
    /* case UV_E2BIG: return "Argument list too long"; */
    /* case UV_ENOEXEC: return "Exec format error"; */
    case UV_EBADF: return "Bad file descriptor";
    /* case UV_ECHILD: return "No child processes"; */
    /* case UV_EDEADLK: return "Resource deadlock avoided"; */
    case UV_ENOMEM: return "Cannot allocate memory";
    case UV_EACCESS: return "Permission denied";
    case UV_EFAULT: return "Bad address";
    /* case UV_ENOTBLK: return "Block device required"; */
    case UV_EBUSY: return "Device busy";
    case UV_EEXIST: return "File exists";
    /* case UV_EXDEV: return "Cross-device link"; */
    /* case UV_ENODEV: return "Operation not supported by device"; */
    /* case UV_ENOTDIR: return "Not a directory"; */
    /* case UV_EISDIR: return "Is a directory"; */
    case UV_EINVAL: return "Invalid argument";
    case UV_ENFILE: return "Too many open files in system";
    case UV_EMFILE: return "Too many open files";
    /* case UV_ENOTTY: return "Inappropriate ioctl for device"; */
    /* case UV_ETXTBSY: return "Text file busy"; */
    /* case UV_EFBIG: return "File too large"; */
    /* case UV_ENOSPC: return "No space left on device"; */
    /* case UV_ESPIPE: return "Illegal seek"; */
    /* case UV_EROFS: return "Read-only file system"; */
    /* case UV_EMLINK: return "Too many links"; */
    case UV_EPIPE: return "Broken pipe";
    /* case UV_EDOM: return "Numerical argument out of domain"; */
    /* case UV_ERANGE: return "Result too large"; */
    case UV_EAGAIN: return "Resource temporarily unavailable";
    /* case UV_EINPROGRESS: return "Operation now in progress"; */
    case UV_EALREADY: return "Operation already in progress";
    case UV_ENOTSOCK: return "Socket operation on non-socket";
    case UV_EDESTADDRREQ: return "Destination address required";
    case UV_EMSGSIZE: return "Message too long";
    case UV_EPROTOTYPE: return "Protocol wrong type for socket";
    case UV_ENOPROTOOPT: return "Protocol not available";
    case UV_EPROTONOSUPPORT: return "Protocol not supported";
    /* case UV_ESOCKTNOSUPPORT: return "Socket type not supported"; */
    /* case UV_EOPNOTSUPP: return "Operation not supported"; */
    /* case UV_EPFNOSUPPORT: return "Protocol family not supported"; */
    case UV_EAFNOSUPPORT: "Address family not supported by protocol family";
    case UV_EADDRINUSE: return "Address already in use";
    case UV_EADDRNOTAVAIL: return "Can't assign requested address";
    case UV_ENETDOWN: return "Network is down";
    case UV_ENETUNREACH: return "Network is unreachable";
    /* case UV_ENETRESET: return "Network dropped connection on reset"; */
    case UV_ECONNABORTED: return "Software caused connection abort";
    case UV_ECONNRESET: return "Connection reset by peer";
    case UV_ENOBUFS: return "No buffer space available";
    case UV_EISCONN: return "Socket is already connected";
    case UV_ENOTCONN: return "Socket is not connected";
    case UV_ESHUTDOWN: return "Can't send after socket shutdown";
    /* case UV_ETOOMANYREFS: return "Too many references"; */
    case UV_ETIMEDOUT: return "Operation timed out";
    case UV_ECONNREFUSED: return "Connection refused";
    /* case UV_ELOOP: return "Too many levels of symbolic links"; */
    /* case UV_ENAMETOOLONG: return "File name too long"; */
    /* case UV_EHOSTDOWN: return "Host is down"; */
    case UV_EHOSTUNREACH: return "No route to host";
    /* case UV_ENOTEMPTY: return "Directory not empty"; */
    /* case UV_EPROCLIM: return "Too many processes"; */
    /* case UV_EUSERS: return "Too many users"; */
    /* case UV_EDQUOT: return "Disc quota exceeded"; */
    /* case UV_ESTALE: return "Stale NFS file handle"; */
    /* case UV_EREMOTE: return "Too many levels of remote in path"; */
    /* case UV_EBADRPC: return "RPC struct is bad"; */
    /* case UV_ERPCMISMATCH: return "RPC version wrong"; */
    /* case UV_EPROGUNAVAIL: return "RPC prog. not avail"; */
    /* case UV_EPROGMISMATCH: return "Program version wrong"; */
    /* case UV_EPROCUNAVAIL: return "Bad procedure for program"; */
    /* case UV_ENOLCK: return "No locks available"; */
    /* case UV_ENOSYS: return "Function not implemented"; */
    /* case UV_EFTYPE: return "Inappropriate file type or format"; */
    /* case UV_EAUTH: return "Authentication error"; */
    /* case UV_ENEEDAUTH: return "Need authenticator"; */
    /* case UV_EIDRM: return "Identifier removed"; */
    /* case UV_ENOMSG: return "No message of desired type"; */
    /* case UV_EOVERFLOW: return "Value too large to be stored in data type"; */
    /* case UV_ECANCELED: return "Operation canceled"; */
    /* case UV_EILSEQ: return "Illegal byte sequence"; */
    /* case UV_ENOATTR: return "Attribute not found"; */
    /* case UV_EDOOFUS: return "Programming error"; */
    /* case UV_EBADMSG: return "Bad message"; */
    /* case UV_EMULTIHOP: return "Multihop attempted"; */
    /* case UV_ENOLINK: return "Link has been severed"; */
    /* case UV_EPROTO: return "Protocol error"; */
    /* case UV_ENOTCAPABLE: return "Capabilities insufficient"; */
    /* case UV_ECAPMODE: return "Not permitted in capability mode"; */

    /* From rfc 2553 */
    /* case UV_EAIADDRFAMILY: return "Address family for nodename not supported"; */
    /* case UV_EAIAGAIN: return "Temporary failure in name resolution"; */
    /* case UV_EAIBADFLAGS: return "Invalid value for ai_flags"; */
    /* case UV_EAIFAIL: return "Non-recoverable failure in name resolution"; */
    case UV_EAIFAMILY: return "ai_family not supported";
    /* case UV_EAIMEMORY: return "Memory allocation failure"; */
    /* case UV_EAINODATA: return "No address associated with nodename"; */
    case UV_EAINONAME: return "nodename nor servname provided, or not known";
    case UV_EAISERVICE: return "servname not supported for ai_socktype";
    case UV_EAISOCKTYPE: return "ai_socktype not supported";
    /* case UV_EAISYSTEM: return "system error returned in errno"; */

    default: return "Unknown error";
  }
}