Struct libffi_sys::ffi_closure
source · [−]#[repr(C)]pub struct ffi_closure {
pub tramp: ffi_trampoline,
pub cif: *mut ffi_cif,
pub fun: Option<unsafe extern "C" fn(arg1: *mut ffi_cif, arg2: *mut c_void, arg3: *mut *mut c_void, arg4: *mut c_void)>,
pub user_data: *mut c_void,
}
Fields
tramp: ffi_trampoline
cif: *mut ffi_cif
fun: Option<unsafe extern "C" fn(arg1: *mut ffi_cif, arg2: *mut c_void, arg3: *mut *mut c_void, arg4: *mut c_void)>
user_data: *mut c_void
Trait Implementations
sourceimpl Clone for ffi_closure
impl Clone for ffi_closure
sourcefn clone(&self) -> ffi_closure
fn clone(&self) -> ffi_closure
Returns a copy of the value. Read more
1.0.0 · sourcefn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from source
. Read more
sourceimpl Debug for ffi_closure
impl Debug for ffi_closure
Implements Debug manually since sometimes FFI_TRAMPOLINE_SIZE is too large
sourceimpl Default for ffi_closure
impl Default for ffi_closure
impl Copy for ffi_closure
Auto Trait Implementations
impl RefUnwindSafe for ffi_closure
impl !Send for ffi_closure
impl !Sync for ffi_closure
impl Unpin for ffi_closure
impl UnwindSafe for ffi_closure
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcefn clone_into(&self, target: &mut T)
fn clone_into(&self, target: &mut T)
🔬 This is a nightly-only experimental API. (
toowned_clone_into
)Uses borrowed data to replace owned data, usually by cloning. Read more