option in libc - Rust
Description: API documentation for the Rust `option` struct in crate `libc`.
Keywords: rust, rustlang, rust-lang, option

# Struct libc::option

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    #[repr(C)]pub struct option {
        pub name: *const c_char,
        pub has_arg: c_int,
        pub flag: *mut c_int,
        pub val: c_int,
    }

## Fields§

§`name: *const c_char`§`has_arg: c_int`§`flag: *mut c_int`§`val: c_int`

## Trait Implementations§

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### impl Clone for option

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#### fn clone(&self) -> option

Returns a copy of the value. Read more
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#### fn clone_from(&mut self, source: &Self)

Performs copy-assignment from `source`. Read more
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### impl Copy for option

## Auto Trait Implementations§

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### impl RefUnwindSafe for option

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### impl !Send for option

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### impl !Sync for option

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### impl Unpin for option

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### impl UnwindSafe for option

## Blanket Implementations§

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### impl<T> Any for Twhere
T: 'static + ?Sized,

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#### fn type_id(&self) -> TypeId

Gets the `TypeId` of `self`. Read more
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### impl<T> Borrow<T> for Twhere
T: ?Sized,

const: unstable · source§

#### fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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### impl<T> BorrowMut<T> for Twhere
T: ?Sized,

const: unstable · source§

#### fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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### impl<T> From<T> for T

const: unstable · source§

#### fn from(t: T) -> T

Returns the argument unchanged.

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### impl<T, U> Into<U> for Twhere
U: From<T>,

const: unstable · source§

#### fn into(self) -> U

Calls `U::from(self)`.

That is, this conversion is whatever the implementation of `From<T> for U` chooses to do.

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### impl<T, U> TryFrom<U> for Twhere
U: Into<T>,

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#### type Error = Infallible

The type returned in the event of a conversion error.
const: unstable · source§

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

Performs the conversion.
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### impl<T, U> TryInto<U> for Twhere
U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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#### fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.