Type Alias libR_sys::R_altrep_Inspect_method_t

pub type R_altrep_Inspect_method_t = Option<unsafe extern "C" fn(arg1: SEXP, arg2: c_int, arg3: c_int, arg4: c_int, arg5: Option<unsafe extern "C" fn(arg1: SEXP, arg2: c_int, arg3: c_int, arg4: c_int)>) -> Rboolean>;

Aliased Type

enum R_altrep_Inspect_method_t {
    None,
    Some(unsafe extern "C" fn(_: *mut SEXPREC, _: i32, _: i32, _: i32, _: Option<unsafe extern "C" fn(_: *mut SEXPREC, _: i32, _: i32, _: i32)>) -> Rboolean),
}

Variants

None

No value.

Some(unsafe extern "C" fn(_: *mut SEXPREC, _: i32, _: i32, _: i32, _: Option<unsafe extern "C" fn(_: *mut SEXPREC, _: i32, _: i32, _: i32)>) -> Rboolean)

Some value of type T.