Type Alias CFArrayApplierFunction 

pub type CFArrayApplierFunction = Option<unsafe extern "C-unwind" fn(*const c_void, *mut c_void)>;

Available on crate feature CFArray only.

Type of the callback function used by the apply functions of CFArrays.

Parameter value: The current value from the array.

Parameter context: The user-defined context parameter given to the apply function.

See also Apple’s documentation

Aliased Type

pub enum CFArrayApplierFunction {
    None,
    Some(unsafe extern "C-unwind" fn(*const c_void, *mut c_void)),
}

Variants

None

No value.

Some(unsafe extern "C-unwind" fn(*const c_void, *mut c_void))

Some value of type T.