1 // Copyright 2012 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
11 // ignore-fast doesn't like extern crate
15 use std::ffi::CString;
18 use libc::{c_char, c_long, c_longlong};
21 pub fn atol(x: *const c_char) -> c_long;
22 pub fn atoll(x: *const c_char) -> c_longlong;
26 fn atol(s: String) -> int {
27 let c = CString::new(s).unwrap();
28 unsafe { mlibc::atol(c.as_ptr()) as int }
31 fn atoll(s: String) -> i64 {
32 let c = CString::new(s).unwrap();
33 unsafe { mlibc::atoll(c.as_ptr()) as i64 }
37 assert_eq!(atol("1024".to_string()) * 10, atol("10240".to_string()));
38 assert!((atoll("11111111111111111".to_string()) * 10) ==
39 atoll("111111111111111110".to_string()));