42 wiersze
1.1 KiB
Rust
42 wiersze
1.1 KiB
Rust
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//-- #########################
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//-- Task: Using channels to perform safe pass of data between threads
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//-- Author: Vigneshwer.D
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//-- Version: 1.0.0
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//-- Date: 19 March 17
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//-- #########################
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// Using standard libraries
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use std::sync::mpsc::{Sender, Receiver};
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use std::sync::mpsc;
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use std::thread;
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// Declaring number of threads
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static NO_THREADS: i32 = 3;
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// Main thread starts
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fn main() {
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// Creating endpoints of the channel
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let (tx, rx): (Sender<i32>, Receiver<i32>) = mpsc::channel();
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for thread_id in 0..NO_THREADS {
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// Cloing the Sender
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let thread_tx = tx.clone();
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// Sending threads via the channel
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thread::spawn(move || {
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// thread sends the message to the channel
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thread_tx.send(thread_id).unwrap();
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println!("thread {} finished", thread_id);
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});
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}
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// Collecting all the threads
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let mut thread_holder = Vec::with_capacity(NO_THREADS as usize);
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for _ in 0..NO_THREADS {
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// Get the message from channel
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thread_holder.push(rx.recv());
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}
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// Print the execution order
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println!("{:?}", thread_holder);
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}
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