Type Alias esp_idf_svc::sys::arg_errorfn

pub type arg_errorfn = Option<unsafe extern "C" fn(_: *mut c_void, _: *mut _internal_arg_dstr, _: i32, _: *const i8, _: *const i8)>;

Aliased Type

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

Variants

None

No value.

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

Some value of type T.