Struct libffi::high::arity6::ClosureMut6

pub struct ClosureMut6<'a, A, B, C, D, E, F, R> { /* private fields */ }

A mutable, typed closure with the given argument and result types.

Implementations

impl<'a, A: CType, B: CType, C: CType, D: CType, E: CType, F: CType, R: CType> ClosureMut6<'a, A, B, C, D, E, F, R>

pub fn new<Callback>(callback: &'a mut Callback) -> Selfwhere Callback: FnMut(A, B, C, D, E, F) -> R + 'a,

Constructs a typed closure callable from C from a Rust closure.

impl<'a, A, B, C, D, E, F, R: CType> ClosureMut6<'a, A, B, C, D, E, F, R>

pub fn code_ptr(&self) -> &FnPtr6<'a, A, B, C, D, E, F, R>

Gets the C code pointer that is used to invoke the closure.

pub fn from_parts<U>( cif: Cif6<A, B, C, D, E, F, R>, callback: CallbackMut6<U, A, B, C, D, E, F, R::RetType>, userdata: &'a mut U ) -> Self

Constructs a typed closure callable from C from a CIF describing the calling convention for the resulting function, a callback for the function to call, and userdata to pass to the callback. Note that the return type of the callback must follow the libffi implicit extension rules.

impl<'a, A: Copy, B: Copy, C: Copy, D: Copy, E: Copy, F: Copy, R: CType> ClosureMut6<'a, A, B, C, D, E, F, R>

pub fn new_with_cif<Callback>( cif: Cif6<A, B, C, D, E, F, R>, callback: &'a mut Callback ) -> Selfwhere Callback: FnMut(A, B, C, D, E, F) -> R + 'a,

Constructs a typed closure callable from C from a CIF describing the calling convention for the resulting function and the Rust closure to call.