Type Alias StrPairFunction 

pub type StrPairFunction = Option<unsafe extern "C" fn(arg1: *mut c_void, arg2: *const c_char, arg3: usize, arg4: *const c_char, arg5: usize)>;

Aliased Type

pub enum StrPairFunction {
    None,
    Some(unsafe extern "C" fn(*mut c_void, *const i8, usize, *const i8, usize)),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*mut c_void, *const i8, usize, *const i8, usize))

Some value of type T.