Struct c_ares_sys::ares_socket_functions

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#[repr(C)]
pub struct ares_socket_functions {
    pub asocket: Option<unsafe extern "C" fn(arg1: c_int, arg2: c_int, arg3: c_int, arg4: *mut c_void) -> ares_socket_t>,
    pub aclose: Option<unsafe extern "C" fn(arg1: ares_socket_t, arg2: *mut c_void) -> c_int>,
    pub aconnect: Option<unsafe extern "C" fn(arg1: ares_socket_t, arg2: *const sockaddr, arg3: ares_socklen_t, arg4: *mut c_void) -> c_int>,
    pub arecvfrom: Option<unsafe extern "C" fn(arg1: ares_socket_t, arg2: *mut c_void, arg3: usize, arg4: c_int, arg5: *mut sockaddr, arg6: *mut ares_socklen_t, arg7: *mut c_void) -> ares_ssize_t>,
    pub asendv: Option<unsafe extern "C" fn(arg1: ares_socket_t, arg2: *const iovec, arg3: c_int, arg4: *mut c_void) -> ares_ssize_t>,
}

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§asocket: Option<unsafe extern "C" fn(arg1: c_int, arg2: c_int, arg3: c_int, arg4: *mut c_void) -> ares_socket_t>§aclose: Option<unsafe extern "C" fn(arg1: ares_socket_t, arg2: *mut c_void) -> c_int>§aconnect: Option<unsafe extern "C" fn(arg1: ares_socket_t, arg2: *const sockaddr, arg3: ares_socklen_t, arg4: *mut c_void) -> c_int>§arecvfrom: Option<unsafe extern "C" fn(arg1: ares_socket_t, arg2: *mut c_void, arg3: usize, arg4: c_int, arg5: *mut sockaddr, arg6: *mut ares_socklen_t, arg7: *mut c_void) -> ares_ssize_t>§asendv: Option<unsafe extern "C" fn(arg1: ares_socket_t, arg2: *const iovec, arg3: c_int, arg4: *mut c_void) -> ares_ssize_t>

Trait Implementations§

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impl Clone for ares_socket_functions

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fn clone(&self) -> ares_socket_functions

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 Debug for ares_socket_functions

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Copy for ares_socket_functions

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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where T: ?Sized,

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fn borrow(&self) -> &T

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

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

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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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> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for T
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type Error = Infallible

The type returned in the event of a conversion error.
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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 T
where U: TryFrom<T>,

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

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

Performs the conversion.