Struct LockGuard 

pub struct LockGuard<'a>(/* private fields */);

Methods from Deref<Target = FILE>

pub fn lock(&mut self) -> LockGuard<'_>

pub fn try_set_orientation(&mut self, mode: c_int) -> c_int

pub fn try_set_orientation_unlocked(&mut self, mode: c_int) -> c_int

pub fn try_set_byte_orientation_unlocked(&mut self) -> Result<(), c_int>

pub fn try_set_wide_orientation_unlocked(&mut self) -> Result<(), c_int>

pub fn purge(&mut self)

Trait Implementations

impl<'a> Deref for LockGuard<'a>

type Target = FILE

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<'a> DerefMut for LockGuard<'a>

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

impl<'a> Drop for LockGuard<'a>

fn drop(&mut self)

Executes the destructor for this type.

fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)

Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned.