[−][src]Struct rand::rngs::OsRng
A random number generator that retrieves randomness straight from the operating system.
Methods
impl OsRng
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Trait Implementations
impl Clone for OsRng
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impl RngCore for OsRng
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fn next_u32(&mut self) -> u32
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fn next_u64(&mut self) -> u64
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fn fill_bytes(&mut self, dest: &mut [u8])
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fn try_fill_bytes(&mut self, dest: &mut [u8]) -> Result<(), Error>
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impl CryptoRng for OsRng
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impl Debug for OsRng
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Auto Trait Implementations
impl Send for OsRng
impl Unpin for OsRng
impl Sync for OsRng
impl UnwindSafe for OsRng
impl RefUnwindSafe for OsRng
Blanket Implementations
impl<R> Rng for R where
R: RngCore + ?Sized,
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R: RngCore + ?Sized,
fn gen<T>(&mut self) -> T where
Standard: Distribution<T>,
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Standard: Distribution<T>,
fn gen_range<T: SampleUniform, B1, B2>(&mut self, low: B1, high: B2) -> T where
B1: SampleBorrow<T> + Sized,
B2: SampleBorrow<T> + Sized,
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B1: SampleBorrow<T> + Sized,
B2: SampleBorrow<T> + Sized,
fn sample<T, D: Distribution<T>>(&mut self, distr: D) -> T
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ⓘImportant traits for DistIter<'a, D, R, T>fn sample_iter<'a, T, D: Distribution<T>>(
&'a mut self,
distr: &'a D
) -> DistIter<'a, D, Self, T> where
Self: Sized,
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ⓘImportant traits for DistIter<'a, D, R, T>
&'a mut self,
distr: &'a D
) -> DistIter<'a, D, Self, T> where
Self: Sized,
fn fill<T: AsByteSliceMut + ?Sized>(&mut self, dest: &mut T)
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fn try_fill<T: AsByteSliceMut + ?Sized>(
&mut self,
dest: &mut T
) -> Result<(), Error>
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&mut self,
dest: &mut T
) -> Result<(), Error>
fn gen_bool(&mut self, p: f64) -> bool
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fn gen_ratio(&mut self, numerator: u32, denominator: u32) -> bool
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fn choose<'a, T>(&mut self, values: &'a [T]) -> Option<&'a T>
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fn choose_mut<'a, T>(&mut self, values: &'a mut [T]) -> Option<&'a mut T>
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fn shuffle<T>(&mut self, values: &mut [T])
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impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
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fn clone_into(&self, target: &mut T)
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> From<T> for T
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,