examples: Replace deprecated sleep_ms() with sleep()

std::thread::sleep_ms() is deprecated since Rust 1.6.0

README.md

@@ -41,6 +41,9 @@ in a separate thread) or for a signal to be delivered:
 extern crate chan;
 extern crate chan_signal;
 
+use std::thread;
+use std::time::Duration;
+
 use chan_signal::Signal;
 
 fn main() {
@@ -49,7 +52,7 @@ fn main() {
  // When our work is complete, send a sentinel value on `sdone`.
  let (sdone, rdone) = chan::sync(0);
  // Run work.
- ::std::thread::spawn(move || run(sdone));
+ thread::spawn(move || run(sdone));
 
  // Wait for a signal or for work to be done.
  chan_select! {
@@ -66,7 +69,7 @@ fn run(_sdone: chan::Sender<()>) {
  println!("Running work for 5 seconds.");
  println!("Can you send a signal quickly enough?");
  // Do some work.
- ::std::thread::sleep_ms(5000);
+ thread::sleep(Duration::from_secs(5));
 
  // _sdone gets dropped which closes the channel and causes `rdone`
  // to unblock.

examples/select.rs

@@ -2,6 +2,9 @@
 extern crate chan;
 extern crate chan_signal;
 
+use std::thread;
+use std::time::Duration;
+
 use chan_signal::Signal;
 
 fn main() {
@@ -10,7 +13,7 @@ fn main() {
  // When our work is complete, send a sentinel value on `sdone`.
  let (sdone, rdone) = chan::sync(0);
  // Run work.
- ::std::thread::spawn(move || run(sdone));
+ thread::spawn(move || run(sdone));
 
  // Wait for a signal or for work to be done.
  chan_select! {
@@ -27,5 +30,5 @@ fn run(_sdone: chan::Sender<()>) {
  println!("Running work for 5 seconds.");
  println!("Can you send a signal quickly enough?");
  // Do some work.
- ::std::thread::sleep_ms(5000);
+ thread::sleep(Duration::from_secs(5));
 }

examples/sleep.rs

@@ -2,14 +2,14 @@
 extern crate chan_signal;
 
 use std::thread;
+use std::time::Duration;
 
 use chan_signal::{Signal, notify};
 
 fn main() {
  let signal = notify(&[Signal::INT]);
  println!("Send a TERM signal my way!");
- thread::spawn(move || thread::sleep_ms(10000));
- // thread::sleep_ms(5000);
+ thread::spawn(move || thread::sleep(Duration::from_secs(10)));
  // block until we get a signal
  assert_eq!(signal.recv(), Some(Signal::INT));
  println!("Thanks :]");

examples/test_sleep.rs

@@ -3,14 +3,15 @@ extern crate chan;
 extern crate chan_signal;
 
 use std::thread;
+use std::time::Duration;
 
 use chan_signal::{Signal, kill_this};
 
 fn main() {
  let (s, r) = chan::sync(1);
  chan_signal::notify_on(&s, Signal::HUP);
- thread::spawn(move || thread::sleep_ms(10000));
- thread::sleep_ms(500);
+ thread::spawn(move || thread::sleep(Duration::from_secs(10)));
+ thread::sleep(Duration::from_millis(500));
  kill_this(Signal::HUP);
  assert_eq!(r.recv(), Some(Signal::HUP));
 }