diff options
Diffstat (limited to 'contrib/perl5/ext/IPC/SysV/Msg.pm')
| -rw-r--r-- | contrib/perl5/ext/IPC/SysV/Msg.pm | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/contrib/perl5/ext/IPC/SysV/Msg.pm b/contrib/perl5/ext/IPC/SysV/Msg.pm index a739ca2..120a5b2 100644 --- a/contrib/perl5/ext/IPC/SysV/Msg.pm +++ b/contrib/perl5/ext/IPC/SysV/Msg.pm @@ -90,14 +90,14 @@ sub rcv { msgrcv($$self,$buf,$_[1],$_[2] || 0, $_[3] || 0) or return; my $type; - ($type,$_[0]) = unpack("L a*",$buf); + ($type,$_[0]) = unpack("l! a*",$buf); $type; } sub snd { @_ <= 4 && @_ >= 3 or croak '$msg->snd( TYPE, BUF, FLAGS )'; my $self = shift; - msgsnd($$self,pack("L a*",$_[0],$_[1]), $_[2] || 0); + msgsnd($$self,pack("l! a*",$_[0],$_[1]), $_[2] || 0); } @@ -111,17 +111,17 @@ IPC::Msg - SysV Msg IPC object class =head1 SYNOPSIS - use IPC::SysV qw(IPC_PRIVATE S_IRWXU S_IRWXG S_IRWXO); + use IPC::SysV qw(IPC_PRIVATE S_IRWXU); use IPC::Msg; - - $msg = new IPC::Msg(IPC_PRIVATE, S_IRWXU | S_IRWXG | S_IRWXO); - - $msg->snd(pack("L a*",$msgtype,$msg)); - + + $msg = new IPC::Msg(IPC_PRIVATE, S_IRWXU); + + $msg->snd(pack("l! a*",$msgtype,$msg)); + $msg->rcv($buf,256); - + $ds = $msg->stat; - + $msg->remove; =head1 DESCRIPTION @@ -157,8 +157,8 @@ Returns the system message queue identifier. =item rcv ( BUF, LEN [, TYPE [, FLAGS ]] ) -Read a message from the queue. Returns the type of the message read. See -L<msgrcv> +Read a message from the queue. Returns the type of the message read. +See L<msgrcv>. The BUF becomes tainted. =item remove |
