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1 | # IPC::SysV.pm |
| 2 | # |
| 3 | # Copyright (c) 1997 Graham Barr <gbarr@pobox.com>. All rights reserved. |
| 4 | # This program is free software; you can redistribute it and/or |
| 5 | # modify it under the same terms as Perl itself. |
| 6 | |
| 7 | package IPC::SysV; |
| 8 | |
| 9 | use strict; |
| 10 | use vars qw(@ISA @EXPORT @EXPORT_OK %EXPORT_TAGS $VERSION); |
| 11 | use Carp; |
| 12 | use Config; |
| 13 | |
| 14 | require Exporter; |
| 15 | @ISA = qw(Exporter); |
| 16 | |
| 76fbd8c4 |
17 | $VERSION = "1.03_00"; |
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18 | |
| 19 | @EXPORT_OK = qw( |
| 20 | GETALL GETNCNT GETPID GETVAL GETZCNT |
| 21 | |
| 22 | IPC_ALLOC IPC_CREAT IPC_EXCL IPC_GETACL IPC_LOCKED IPC_M |
| 23 | IPC_NOERROR IPC_NOWAIT IPC_PRIVATE IPC_R IPC_RMID IPC_SET |
| 24 | IPC_SETACL IPC_SETLABEL IPC_STAT IPC_W IPC_WANTED |
| 25 | |
| 26 | MSG_FWAIT MSG_LOCKED MSG_MWAIT MSG_NOERROR MSG_QWAIT |
| 27 | MSG_R MSG_RWAIT MSG_STAT MSG_W MSG_WWAIT |
| 28 | |
| 29 | SEM_A SEM_ALLOC SEM_DEST SEM_ERR SEM_ORDER SEM_R SEM_UNDO |
| 30 | |
| 31 | SETALL SETVAL |
| 32 | |
| 33 | SHMLBA |
| 34 | |
| 35 | SHM_A SHM_CLEAR SHM_COPY SHM_DCACHE SHM_DEST SHM_ECACHE |
| 36 | SHM_FMAP SHM_ICACHE SHM_INIT SHM_LOCK SHM_LOCKED SHM_MAP |
| 37 | SHM_NOSWAP SHM_R SHM_RDONLY SHM_REMOVED SHM_RND SHM_SHARE_MMU |
| 38 | SHM_SHATTR SHM_SIZE SHM_UNLOCK SHM_W |
| 39 | |
| 40 | S_IRUSR S_IWUSR S_IRWXU |
| 41 | S_IRGRP S_IWGRP S_IRWXG |
| 42 | S_IROTH S_IWOTH S_IRWXO |
| 43 | |
| 44 | ftok |
| 45 | ); |
| 46 | |
| 47 | BOOT_XS: { |
| 48 | # If I inherit DynaLoader then I inherit AutoLoader and I DON'T WANT TO |
| 49 | require DynaLoader; |
| 50 | |
| 51 | # DynaLoader calls dl_load_flags as a static method. |
| 52 | *dl_load_flags = DynaLoader->can('dl_load_flags'); |
| 53 | |
| 54 | do { |
| 55 | __PACKAGE__->can('bootstrap') || \&DynaLoader::bootstrap |
| 56 | }->(__PACKAGE__, $VERSION); |
| 57 | } |
| 58 | |
| 59 | 1; |
| 60 | |
| 61 | __END__ |
| 62 | |
| 63 | =head1 NAME |
| 64 | |
| 65 | IPC::SysV - SysV IPC constants |
| 66 | |
| 67 | =head1 SYNOPSIS |
| 68 | |
| 69 | use IPC::SysV qw(IPC_STAT IPC_PRIVATE); |
| 70 | |
| 71 | =head1 DESCRIPTION |
| 72 | |
| 73 | C<IPC::SysV> defines and conditionally exports all the constants |
| 74 | defined in your system include files which are needed by the SysV |
| 75 | IPC calls. |
| 76 | |
| bbc7dcd2 |
77 | =over 4 |
| a45bd81d |
78 | |
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79 | =item ftok( PATH, ID ) |
| 80 | |
| 81 | Return a key based on PATH and ID, which can be used as a key for |
| 82 | C<msgget>, C<semget> and C<shmget>. See L<ftok> |
| 83 | |
| a45bd81d |
84 | =back |
| 85 | |
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86 | =head1 SEE ALSO |
| 87 | |
| 88 | L<IPC::Msg>, L<IPC::Semaphore>, L<ftok> |
| 89 | |
| 90 | =head1 AUTHORS |
| 91 | |
| 92 | Graham Barr <gbarr@pobox.com> |
| 93 | Jarkko Hietaniemi <jhi@iki.fi> |
| 94 | |
| 95 | =head1 COPYRIGHT |
| 96 | |
| 97 | Copyright (c) 1997 Graham Barr. All rights reserved. |
| 98 | This program is free software; you can redistribute it and/or modify it |
| 99 | under the same terms as Perl itself. |
| 100 | |
| 101 | =cut |
| 102 | |
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