Type Alias Rdb_assign

pub type Rdb_assign = Option<unsafe extern "C" fn(name: *const c_char, value: SEXP, arg1: *mut R_ObjectTable) -> SEXP>;

Aliased Type

enum Rdb_assign {
    None,
    Some(unsafe extern "C" fn(*const i8, *mut Struct_SEXPREC, *mut Struct__R_ObjectTable) -> *mut Struct_SEXPREC),
}

Variants

None

No value.

Some(unsafe extern "C" fn(*const i8, *mut Struct_SEXPREC, *mut Struct__R_ObjectTable) -> *mut Struct_SEXPREC)

Some value of type T.