[−][src]Enum nix::unistd::Whence

#[repr(i32)]
pub enum Whence {
    SeekSet,
    SeekCur,
    SeekEnd,
    SeekData,
    SeekHole,
}

Directive that tells lseek and lseek64 what the offset is relative to.

Variants

SeekSet

Specify an offset relative to the start of the file.

SeekCur

Specify an offset relative to the current file location.

SeekEnd

Specify an offset relative to the end of the file.

SeekData

Specify an offset relative to the next location in the file greater than or equal to offset that contains some data. If offset points to some data, then the file offset is set to offset.

SeekHole

Specify an offset relative to the next hole in the file greater than or equal to offset. If offset points into the middle of a hole, then the file offset should be set to offset. If there is no hole past offset, then the file offset should be adjusted to the end of the file (i.e., there is an implicit hole at the end of any file).

Trait Implementations

`impl Clone for Whence`[src]

`fn clone(&self) -> Whence`[src]

`fn clone_from(&mut self, source: &Self)`1.0.0[src]

`impl Copy for Whence`[src]

`impl Debug for Whence`[src]

`fn fmt(&self, f: &mut Formatter) -> Result`[src]

Auto Trait Implementations

`impl Send for Whence`

`impl Sync for Whence`

`impl Unpin for Whence`

`impl UnwindSafe for Whence`

`impl RefUnwindSafe for Whence`

Blanket Implementations

`impl<T, U> Into for T where U: From<T>,` [src]

`fn into(self) -> U`[src]

`impl<T> From<T> for T`[src]

`fn from(t: T) -> T`[src]

`impl<T> ToOwned for T where T: Clone,` [src]

`type Owned = T`

The resulting type after obtaining ownership.

`fn to_owned(&self) -> T`[src]

`fn clone_into(&self, target: &mut T)`[src]

`impl<T, U> TryFrom for T where U: Into<T>,` [src]

`type Error = !`

The type returned in the event of a conversion error.

`fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>`[src]

`impl<T, U> TryInto for T where U: TryFrom<T>,` [src]

`type Error = >::Error`

The type returned in the event of a conversion error.

[−][src]Enum nix::unistd::Whence

Variants

Trait Implementations

`impl Clone for Whence`[src]

`fn clone(&self) -> Whence`[src]

`fn clone_from(&mut self, source: &Self)`1.0.0[src]

`impl Copy for Whence`[src]

`impl Debug for Whence`[src]

`fn fmt(&self, f: &mut Formatter) -> Result`[src]

Auto Trait Implementations

`impl Send for Whence`

`impl Sync for Whence`

`impl Unpin for Whence`

`impl UnwindSafe for Whence`

`impl RefUnwindSafe for Whence`

Blanket Implementations

`impl<T, U> Into<U> for T where U: From<T>,` [src]

`fn into(self) -> U`[src]

`impl<T> From<T> for T`[src]

`fn from(t: T) -> T`[src]

`impl<T> ToOwned for T where T: Clone,` [src]

`type Owned = T`

`fn to_owned(&self) -> T`[src]

`fn clone_into(&self, target: &mut T)`[src]

`impl<T, U> TryFrom<U> for T where U: Into<T>,` [src]

`type Error = !`

`fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>`[src]

`impl<T, U> TryInto<U> for T where U: TryFrom<T>,` [src]

`type Error = <U as TryFrom<T>>::Error`

`fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>`[src]

`impl<T> Borrow<T> for T where T: ?Sized,` [src]

`fn borrow(&self) -> &T`[src]

`impl<T> BorrowMut<T> for T where T: ?Sized,` [src]

`fn borrow_mut(&mut self) -> &mut T`[src]

`impl<T> Any for T where T: 'static + ?Sized,` [src]

`fn type_id(&self) -> TypeId`[src]

[−][src]Enum nix::unistd::Whence

Variants

Trait Implementations

impl Clone for Whence[src]

fn clone(&self) -> Whence[src]

fn clone_from(&mut self, source: &Self)1.0.0[src]

impl Copy for Whence[src]

impl Debug for Whence[src]

fn fmt(&self, f: &mut Formatter) -> Result[src]

Auto Trait Implementations

impl Send for Whence

impl Sync for Whence

impl Unpin for Whence

impl UnwindSafe for Whence

impl RefUnwindSafe for Whence

Blanket Implementations

impl<T, U> Into<U> for T where U: From<T>, [src]

fn into(self) -> U[src]

impl<T> From<T> for T[src]

fn from(t: T) -> T[src]

impl<T> ToOwned for T where T: Clone, [src]

type Owned = T

fn to_owned(&self) -> T[src]

fn clone_into(&self, target: &mut T)[src]

impl<T, U> TryFrom<U> for T where U: Into<T>, [src]

type Error = !

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>[src]

impl<T, U> TryInto<U> for T where U: TryFrom<T>, [src]

type Error = <U as TryFrom<T>>::Error

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>[src]

impl<T> Borrow<T> for T where T: ?Sized, [src]

fn borrow(&self) -> &T[src]

impl<T> BorrowMut<T> for T where T: ?Sized, [src]

fn borrow_mut(&mut self) -> &mut T[src]

impl<T> Any for T where T: 'static + ?Sized, [src]

fn type_id(&self) -> TypeId[src]

`impl Clone for Whence`[src]

`fn clone(&self) -> Whence`[src]

`fn clone_from(&mut self, source: &Self)`1.0.0[src]

`impl Copy for Whence`[src]

`impl Debug for Whence`[src]

`fn fmt(&self, f: &mut Formatter) -> Result`[src]

`impl Send for Whence`

`impl Sync for Whence`

`impl Unpin for Whence`

`impl UnwindSafe for Whence`

`impl RefUnwindSafe for Whence`

`impl<T, U> Into<U> for T where U: From<T>,` [src]

`fn into(self) -> U`[src]

`impl<T> From<T> for T`[src]

`fn from(t: T) -> T`[src]

`impl<T> ToOwned for T where T: Clone,` [src]

`type Owned = T`

`fn to_owned(&self) -> T`[src]

`fn clone_into(&self, target: &mut T)`[src]

`impl<T, U> TryFrom<U> for T where U: Into<T>,` [src]

`type Error = !`

`fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>`[src]

`impl<T, U> TryInto<U> for T where U: TryFrom<T>,` [src]

`type Error = <U as TryFrom<T>>::Error`

`fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>`[src]

`impl<T> Borrow<T> for T where T: ?Sized,` [src]

`fn borrow(&self) -> &T`[src]

`impl<T> BorrowMut<T> for T where T: ?Sized,` [src]

`fn borrow_mut(&mut self) -> &mut T`[src]

`impl<T> Any for T where T: 'static + ?Sized,` [src]

`fn type_id(&self) -> TypeId`[src]