# Enum ethcore_util::standard::io::SeekFrom 1.0.0 [−] [src]

    pub enum SeekFrom {
        Start(u64),
        End(i64),
        Current(i64),
    }

1.0.0

Enumeration of possible methods to seek within an I/O object.

It is used by the `Seek` trait.

## Variants

`Start(u64)`

Set the offset to the provided number of bytes.

`End(i64)`

Set the offset to the size of this object plus the specified number of bytes.

It is possible to seek beyond the end of an object, but it's an error to seek before byte 0.

`Current(i64)`

Set the offset to the current position plus the specified number of bytes.

It is possible to seek beyond the end of an object, but it's an error to seek before byte 0.

## Trait Implementations

### `impl Copy for SeekFrom`

### `impl Eq for SeekFrom`

### `impl Clone for SeekFrom`

#### `fn clone(&self) -> SeekFrom`

Returns a copy of the value. Read more

#### `fn clone_from(&mut self, source: &Self)`

Performs copy-assignment from `source`. Read more

### `impl Debug for SeekFrom`

#### `fn fmt(&self, __arg_0: &mut Formatter) -> Result<(), Error>`

Formats the value using the given formatter.

### `impl PartialEq<SeekFrom> for SeekFrom`

#### `fn eq(&self, __arg_0: &SeekFrom) -> bool`

This method tests for `self` and `other` values to be equal, and is used by `==`. Read more

#### `fn ne(&self, __arg_0: &SeekFrom) -> bool`

This method tests for `!=`.

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