summaryrefslogtreecommitdiffstats
path: root/contrib/perl5/eg/sysvipc/ipcmsg
diff options
context:
space:
mode:
Diffstat (limited to 'contrib/perl5/eg/sysvipc/ipcmsg')
-rw-r--r--contrib/perl5/eg/sysvipc/ipcmsg47
1 files changed, 0 insertions, 47 deletions
diff --git a/contrib/perl5/eg/sysvipc/ipcmsg b/contrib/perl5/eg/sysvipc/ipcmsg
deleted file mode 100644
index 646d8b6..0000000
--- a/contrib/perl5/eg/sysvipc/ipcmsg
+++ /dev/null
@@ -1,47 +0,0 @@
-#!/usr/bin/perl
-eval 'exec /usr/bin/perl -S $0 ${1+"$@"}'
- if $running_under_some_shell;
-
-require 'sys/ipc.ph';
-require 'sys/msg.ph';
-
-$| = 1;
-
-$mode = shift;
-die "usage: ipcmsg {r|s}\n" unless $mode =~ /^[rs]$/;
-$send = ($mode eq "s");
-
-$id = msgget(0x1234, ($send ? 0 : &IPC_CREAT) | 0644);
-die "Can't get message queue: $!\n" unless defined($id);
-print "message queue id: $id\n";
-
-if ($send) {
- while (<STDIN>) {
- chop;
- unless (msgsnd($id, pack("LA*", $., $_), 0)) {
- die "Can't send message: $!\n";
- }
- }
-}
-else {
- $SIG{'INT'} = $SIG{'QUIT'} = "leave";
- for (;;) {
- unless (msgrcv($id, $_, 512, 0, 0)) {
- die "Can't receive message: $!\n";
- }
- ($type, $message) = unpack("La*", $_);
- printf "[%d] %s\n", $type, $message;
- }
-}
-
-&leave;
-
-sub leave {
- if (!$send) {
- $x = msgctl($id, &IPC_RMID, 0);
- if (!defined($x) || $x < 0) {
- die "Can't remove message queue: $!\n";
- }
- }
- exit;
-}
OpenPOWER on IntegriCloud