pub type SprintfPrinter = Option<unsafe extern "C" fn(buf: *mut c_char, count: c_int, type_: StrT, args: StrT, data: *const c_void) -> c_int>;Aliased Type§
pub enum SprintfPrinter {
None,
Some(unsafe extern "C" fn(*mut i8, i32, StrT, StrT, *const c_void) -> i32),
}