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-wasm32-bare no libc to test with
13 #![feature(libc, std_misc)]
17 use std::ffi::CString;
20 use libc::{c_char, c_long, c_longlong};
23 pub fn atol(x: *const c_char) -> c_long;
24 pub fn atoll(x: *const c_char) -> c_longlong;
28 fn atol(s: String) -> isize {
29 let c = CString::new(s).unwrap();
30 unsafe { mlibc::atol(c.as_ptr()) as isize }
33 fn atoll(s: String) -> i64 {
34 let c = CString::new(s).unwrap();
35 unsafe { mlibc::atoll(c.as_ptr()) as i64 }
39 assert_eq!(atol("1024".to_string()) * 10, atol("10240".to_string()));
40 assert_eq!((atoll("11111111111111111".to_string()) * 10),
41 atoll("111111111111111110".to_string()));