pub struct OpenOptions<'a> { /* private fields */ }Implementations§
Source§impl OpenOptions<'_>
impl OpenOptions<'_>
Sourcepub fn create(&mut self, create: bool) -> &mut Self
pub fn create(&mut self, create: bool) -> &mut Self
Enables or disables creation when the file is absent.
Sourcepub fn create_new(&mut self, create_new: bool) -> &mut Self
pub fn create_new(&mut self, create_new: bool) -> &mut Self
Enables or disables exclusive creation.
Sourcepub fn truncate(&mut self, truncate: bool) -> &mut Self
pub fn truncate(&mut self, truncate: bool) -> &mut Self
Enables or disables truncation when opening.
Auto Trait Implementations§
impl<'a> !RefUnwindSafe for OpenOptions<'a>
impl<'a> !UnwindSafe for OpenOptions<'a>
impl<'a> Freeze for OpenOptions<'a>
impl<'a> Send for OpenOptions<'a>
impl<'a> Sync for OpenOptions<'a>
impl<'a> Unpin for OpenOptions<'a>
impl<'a> UnsafeUnpin for OpenOptions<'a>
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
Source§impl<T> IntoEither for T
impl<T> IntoEither for T
Source§fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ
fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ
Converts
self into a Left variant of Either<Self, Self>
if into_left is true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read moreSource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
Converts
self into a Left variant of Either<Self, Self>
if into_left(&self) returns true.
Converts self into a Right variant of Either<Self, Self>
otherwise. Read more