Type Alias esp_idf_sys::arg_scanfn

pub type arg_scanfn = Option<unsafe extern "C" fn(parent: *mut c_void, argval: *const c_char) -> c_int>;

Aliased Type

enum arg_scanfn {
    None,
    Some(unsafe extern "C" fn(_: *mut c_void, _: *const i8) -> i32),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: *mut c_void, _: *const i8) -> i32)

Some value of type T.