[ViewVC] Contents of: cvs/Coro/eg/prodcons1

#!/usr/bin/perl

# the classical producer/consumer example.
# one process produces items, send s a signal.
# another process waits for that signal and
# consumed the item.

use Coro;
use Coro::Signal;

my $produced = new Coro::Signal;
my $consumed = new Coro::Signal;
my $finished = new Coro::Signal;

async {
   for (0..9) {
      print "produced something\n";
      $produced->send;
      $consumed->wait;
   }
   print "work done\n";
   $finished->send;
   $idle;
};

async {
   while () {
      $produced->wait;
      print "consuming something\n";
      $consumed->send;
   }
};

$finished->wait;

print "job finished\n";

Revision:	1.2
Committed:	Sun Jul 15 02:35:52 2001 UTC (22 years, 11 months ago) by root
Branch:	MAIN
Changes since 1.1:	+0 -1 lines
Log Message:	* empty log message *
#	Content
1	#!/usr/bin/perl
2
3	# the classical producer/consumer example.
4	# one process produces items, send s a signal.
5	# another process waits for that signal and
6	# consumed the item.
7
8	use Coro;
9	use Coro::Signal;
10
11	my $produced = new Coro::Signal;
12	my $consumed = new Coro::Signal;
13	my $finished = new Coro::Signal;
14
15	async {
16	for (0..9) {
17	print "produced something\n";
18	$produced->send;
19	$consumed->wait;
20	}
21	print "work done\n";
22	$finished->send;
23	$idle;
24	};
25
26	async {
27	while () {
28	$produced->wait;
29	print "consuming something\n";
30	$consumed->send;
31	}
32	};
33
34	$finished->wait;
35
36	print "job finished\n";
37