Type Alias VariadicWrapperFunc 

pub type VariadicWrapperFunc = Option<unsafe extern "C" fn(cont: Option<unsafe extern "C" fn(ap: *mut __va_list_tag, data: *mut c_void)>, data: *mut c_void, ...)>;

The function pointer for the variadic helper function

Aliased Type

pub enum VariadicWrapperFunc {
    None,
    Some(unsafe extern "C" fn(Option<unsafe extern "C" fn(*mut __va_list_tag, *mut c_void)>, *mut c_void, ...)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(Option<unsafe extern "C" fn(*mut __va_list_tag, *mut c_void)>, *mut c_void, ...))

Some value of type T.