summaryrefslogtreecommitdiff
path: root/ext/IPC/SysV/SysV.pm
diff options
context:
space:
mode:
Diffstat (limited to 'ext/IPC/SysV/SysV.pm')
-rw-r--r--ext/IPC/SysV/SysV.pm98
1 files changed, 98 insertions, 0 deletions
diff --git a/ext/IPC/SysV/SysV.pm b/ext/IPC/SysV/SysV.pm
new file mode 100644
index 0000000000..eb245937aa
--- /dev/null
+++ b/ext/IPC/SysV/SysV.pm
@@ -0,0 +1,98 @@
+# IPC::SysV.pm
+#
+# Copyright (c) 1997 Graham Barr <gbarr@pobox.com>. All rights reserved.
+# This program is free software; you can redistribute it and/or
+# modify it under the same terms as Perl itself.
+
+package IPC::SysV;
+
+use strict;
+use vars qw(@ISA @EXPORT @EXPORT_OK %EXPORT_TAGS $VERSION);
+use Carp;
+use Config;
+
+require Exporter;
+@ISA = qw(Exporter);
+
+$VERSION = "1.03";
+
+@EXPORT_OK = qw(
+ GETALL GETNCNT GETPID GETVAL GETZCNT
+
+ IPC_ALLOC IPC_CREAT IPC_EXCL IPC_GETACL IPC_LOCKED IPC_M
+ IPC_NOERROR IPC_NOWAIT IPC_PRIVATE IPC_R IPC_RMID IPC_SET
+ IPC_SETACL IPC_SETLABEL IPC_STAT IPC_W IPC_WANTED
+
+ MSG_FWAIT MSG_LOCKED MSG_MWAIT MSG_NOERROR MSG_QWAIT
+ MSG_R MSG_RWAIT MSG_STAT MSG_W MSG_WWAIT
+
+ SEM_A SEM_ALLOC SEM_DEST SEM_ERR SEM_ORDER SEM_R SEM_UNDO
+
+ SETALL SETVAL
+
+ SHMLBA
+
+ SHM_A SHM_CLEAR SHM_COPY SHM_DCACHE SHM_DEST SHM_ECACHE
+ SHM_FMAP SHM_ICACHE SHM_INIT SHM_LOCK SHM_LOCKED SHM_MAP
+ SHM_NOSWAP SHM_R SHM_RDONLY SHM_REMOVED SHM_RND SHM_SHARE_MMU
+ SHM_SHATTR SHM_SIZE SHM_UNLOCK SHM_W
+
+ S_IRUSR S_IWUSR S_IRWXU
+ S_IRGRP S_IWGRP S_IRWXG
+ S_IROTH S_IWOTH S_IRWXO
+
+ ftok
+);
+
+BOOT_XS: {
+ # If I inherit DynaLoader then I inherit AutoLoader and I DON'T WANT TO
+ require DynaLoader;
+
+ # DynaLoader calls dl_load_flags as a static method.
+ *dl_load_flags = DynaLoader->can('dl_load_flags');
+
+ do {
+ __PACKAGE__->can('bootstrap') || \&DynaLoader::bootstrap
+ }->(__PACKAGE__, $VERSION);
+}
+
+1;
+
+__END__
+
+=head1 NAME
+
+IPC::SysV - SysV IPC constants
+
+=head1 SYNOPSIS
+
+ use IPC::SysV qw(IPC_STAT IPC_PRIVATE);
+
+=head1 DESCRIPTION
+
+C<IPC::SysV> defines and conditionally exports all the constants
+defined in your system include files which are needed by the SysV
+IPC calls.
+
+=item ftok( PATH, ID )
+
+Return a key based on PATH and ID, which can be used as a key for
+C<msgget>, C<semget> and C<shmget>. See L<ftok>
+
+=head1 SEE ALSO
+
+L<IPC::Msg>, L<IPC::Semaphore>, L<ftok>
+
+=head1 AUTHORS
+
+Graham Barr <gbarr@pobox.com>
+Jarkko Hietaniemi <jhi@iki.fi>
+
+=head1 COPYRIGHT
+
+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.
+
+=cut
+