Enum Offset

#[repr(C)]
pub enum Offset {
    FromStart(u32),
    FromCurrent(i32),
    FromEnd(u32),
}

Represents how far to move the current read/write pointer through a file. You can specify the position as relative to the start of the file, relative to the end of the file, or relative to the current pointer position.

Variants

FromStart(u32)

Set the pointer to this many bytes from the start of the file

FromCurrent(i32)

Set the pointer to this many bytes from the current position (+ve is forwards, -ve is backwards)

FromEnd(u32)

Set the pointer to this many bytes back from the end of the file

Trait Implementations

impl Clone for Offset

fn clone(&self) -> Offset

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Offset

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl PartialEq for Offset

fn eq(&self, other: &Offset) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for Offset

impl StructuralPartialEq for Offset