1 // Copyright 2015 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 this test on Android, because it segfaults there.
25 use std::ffi::CString;
26 use std::os::unix::prelude::*;
30 if env::args_os().count() == 2 {
31 for (key, value) in env::vars_os() {
32 panic!("found env value {:?} {:?}", key, value);
37 let current_exe = CString::new(env::current_exe()
40 .as_bytes()).unwrap();
41 let new_env_var = CString::new("FOOBAR").unwrap();
42 let filename: *const c_char = current_exe.as_ptr();
43 let argv: &[*const c_char] = &[filename, filename, ptr::null()];
44 let envp: &[*const c_char] = &[new_env_var.as_ptr(), ptr::null()];
46 execve(filename, &argv[0], &envp[0]);
48 panic!("execve failed");