IPC::Msg man page on Manjaro

Man page or keyword search:  
man Server   11224 pages
apropos Keyword Search (all sections)
Output format
Manjaro logo
[printable version]

IPC::Msg(3perl)	       Perl Programmers Reference Guide	       IPC::Msg(3perl)

NAME
       IPC::Msg - SysV Msg IPC object class

SYNOPSIS
	   use IPC::SysV qw(IPC_PRIVATE S_IRUSR S_IWUSR);
	   use IPC::Msg;

	   $msg = IPC::Msg->new(IPC_PRIVATE, S_IRUSR | S_IWUSR);

	   $msg->snd($msgtype, $msgdata);

	   $msg->rcv($buf, 256);

	   $ds = $msg->stat;

	   $msg->remove;

DESCRIPTION
       A class providing an object based interface to SysV IPC message queues.

METHODS
       new ( KEY , FLAGS )
	   Creates a new message queue associated with "KEY". A new queue is
	   created if

	   ·   "KEY" is equal to "IPC_PRIVATE"

	   ·   "KEY" does not already have a message queue associated with it,
	       and "FLAGS & IPC_CREAT" is true.

	   On creation of a new message queue "FLAGS" is used to set the
	   permissions.	 Be careful not to set any flags that the Sys V IPC
	   implementation does not allow: in some systems setting execute bits
	   makes the operations fail.

       id  Returns the system message queue identifier.

       rcv ( BUF, LEN [, TYPE [, FLAGS ]] )
	   Read a message from the queue. Returns the type of the message
	   read.  See msgrcv.  The BUF becomes tainted.

       remove
	   Remove and destroy the message queue from the system.

       set ( STAT )
       set ( NAME => VALUE [, NAME => VALUE ...] )
	   "set" will set the following values of the "stat" structure
	   associated with the message queue.

	       uid
	       gid
	       mode (oly the permission bits)
	       qbytes

	   "set" accepts either a stat object, as returned by the "stat"
	   method, or a list of name-value pairs.

       snd ( TYPE, MSG [, FLAGS ] )
	   Place a message on the queue with the data from "MSG" and with type
	   "TYPE".  See msgsnd.

       stat
	   Returns an object of type "IPC::Msg::stat" which is a sub-class of
	   "Class::Struct". It provides the following fields. For a
	   description of these fields see you system documentation.

	       uid
	       gid
	       cuid
	       cgid
	       mode
	       qnum
	       qbytes
	       lspid
	       lrpid
	       stime
	       rtime
	       ctime

SEE ALSO
       IPC::SysV, Class::Struct

AUTHORS
       Graham Barr <gbarr@pobox.com>, Marcus Holland-Moritz <mhx@cpan.org>

COPYRIGHT
       Version 2.x, Copyright (C) 2007-2010, Marcus Holland-Moritz.

       Version 1.x, Copyright (c) 1997, Graham Barr.

       This program is free software; you can redistribute it and/or modify it
       under the same terms as Perl itself.

perl v5.18.2			  2014-01-06		       IPC::Msg(3perl)
[top]

List of man pages available for Manjaro

Copyright (c) for man pages and the logo by the respective OS vendor.

For those who want to learn more, the polarhome community provides shell access and support.

[legal] [privacy] [GNU] [policy] [cookies] [netiquette] [sponsors] [FAQ]
Tweet
Polarhome, production since 1999.
Member of Polarhome portal.
Based on Fawad Halim's script.
....................................................................
Vote for polarhome
Free Shell Accounts :: the biggest list on the net