Class ErrnoError

constructor

• new ErrnoError(errno, message?, path?, syscall?): ErrnoError

• Represents a ZenFS error. Passed back to applications after a failed call to the ZenFS API.

  Error codes mirror those returned by regular Unix file operations, which is what Node returns.

  Parameters

  • errno: Errno
  • message: string = ...

    A descriptive error message.
  • Optional path: string
  • syscall: string = ''

  Returns ErrnoError

code

errno

Optional path

stack

syscall

bufferSize

• bufferSize(): number

• The size of the API error in buffer-form in bytes.

  Returns number

toJSON

• toJSON(): ErrnoErrorJSON

• Returns ErrnoErrorJSON

toString

• toString(): string

• Returns string

  A friendly error message.

Static With

• With(code, path?, syscall?): ErrnoError

• Parameters

  • code: "EPERM" | "ENOENT" | "EINTR" | "EIO" | "ENXIO" | "EBADF" | "EAGAIN" | "ENOMEM" | "EACCES" | "EFAULT" | "ENOTBLK" | "EBUSY" | "EEXIST" | "EXDEV" | "ENODEV" | "ENOTDIR" | "EISDIR" | "EINVAL" | "ENFILE" | "EMFILE" | "ETXTBSY" | "EFBIG" | "ENOSPC" | "ESPIPE" | "EROFS" | "EMLINK" | "EPIPE" | "EDOM" | "ERANGE" | "EDEADLK" | "ENAMETOOLONG" | "ENOLCK" | "ENOSYS" | "ENOTEMPTY" | "ELOOP" | "ENOMSG" | "EBADE" | "EBADR" | "EXFULL" | "ENOANO" | "EBADRQC" | "ENOSTR" | "ENODATA" | "ETIME" | "ENOSR" | "ENONET" | "EREMOTE" | "ENOLINK" | "ECOMM" | "EPROTO" | "EBADMSG" | "EOVERFLOW" | "EBADFD" | "ESTRPIPE" | "ENOTSOCK" | "EDESTADDRREQ" | "EMSGSIZE" | "EPROTOTYPE" | "ENOPROTOOPT" | "EPROTONOSUPPORT" | "ESOCKTNOSUPPORT" | "ENOTSUP" | "ENETDOWN" | "ENETUNREACH" | "ENETRESET" | "ETIMEDOUT" | "ECONNREFUSED" | "EHOSTDOWN" | "EHOSTUNREACH" | "EALREADY" | "EINPROGRESS" | "ESTALE" | "EREMOTEIO" | "EDQUOT"
  • Optional path: string
  • Optional syscall: string

  Returns ErrnoError

Static fromJSON

• fromJSON(json): ErrnoError

• Parameters

  • json: ErrnoErrorJSON

  Returns ErrnoError