Server : Apache/2.4.41 (Ubuntu) System : Linux absol.cf 5.4.0-198-generic #218-Ubuntu SMP Fri Sep 27 20:18:53 UTC 2024 x86_64 User : www-data ( 33) PHP Version : 7.4.33 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare, Directory :  /var/lib/gems/2.5.0/gems/em-synchrony-1.0.3/examples/go/

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package main

import (
  "fmt"
  "runtime"
)

func producer(c chan int, N int, s chan bool) {
  for i := 0; i < N; i++ {
    fmt.Printf("producer: %d\n", i)
    c <- i
  }
  s <- true
}

func consumer(c chan int, N int, s chan bool) {
  for i := 0; i < N; i++ {
    fmt.Printf("consumer got: %d\n", <- c)
  }
  s <- true
}

func main() {
  runtime.GOMAXPROCS(2)

  c := make(chan int)
  s := make(chan bool)

  go producer(c, 10, s)
  go consumer(c, 10, s)

  <- s
  <- s
}