diff -r c3f6d5e9713a -r b9baa645576a me8100_test_int/test.pl
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/me8100_test_int/test.pl	Tue Jan 22 20:30:44 2002 +0100
@@ -0,0 +1,25 @@
+#! /usr/bin/perl -w
+
+use strict;
+use Fcntl;
+
+my $DEV = "/dev/me8100_0a";
+my $flags;
+
+$SIG{IO} = sub { 
+	my $val;
+	sysread(DEV, $val, 2);
+	$val = unpack("s", $val);
+	print "Hi, got a signal, read $val\n";
+	print "<", unpack("b16", pack("N", $val)), ">\n";
+};
+
+open(DEV, $DEV)
+	or die "Can't open $DEV: $!\n";
+
+fcntl(DEV, F_SETOWN, $$) or die "Can't set owner: $!\n";
+$flags = fcntl(DEV, F_GETFL, 0) or die "Can't get flags: $!\n";
+fcntl(DEV, F_SETFL, $flags | O_ASYNC) or die "Can't set flags: $!\n";
+
+while(sleep(1000)) {
+}