Man page of IPC::SysV
Section: Perl Programmers Reference Guide (3perl)
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IPC::SysV - SysV IPC constants
use IPC::SysV qw(IPC_STAT IPC_PRIVATE);
"IPC::SysV" defines and conditionally exports all the constants
defined in your system include files which are needed by the SysV
IPC calls. Common ones include
IPC_CREATE IPC_EXCL IPC_NOWAIT IPC_PRIVATE IPC_RMID IPC_SET IPC_STAT
GETVAL SETVAL GETPID GETNCNT GETZCNT GETALL SETALL
SEM_A SEM_R SEM_UNDO
SHM_RDONLY SHM_RND SHMLBA
and auxiliary ones
S_IRUSR S_IWUSR S_IRWXU
S_IRGRP S_IWGRP S_IRWXG
S_IROTH S_IWOTH S_IRWXO
but your system might have more.
- ftok( PATH, ID )
Return a key based on PATH and ID, which can be used as a key for
"msgget", "semget" and "shmget". See ftok
IPC::Msg, IPC::Semaphore, ftok
Graham Barr <[email protected]>
Jarkko Hietaniemi <[email protected]>
Copyright (c) 1997 Graham Barr. All rights reserved.
This program is free software; you can redistribute it and/or modify it
under the same terms as Perl itself.
- SEE ALSO
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using the manual pages.
Time: 04:14:15 GMT, September 24, 2010