removed useless code from Ulimit & Filelock perl modules

[libucw.git] / lib / perl / Ulimit / Ulimit.pm

diff --git a/lib/perl/Ulimit/Ulimit.pm b/lib/perl/Ulimit/Ulimit.pm
index f368555589574c129fc11c834d14e9a3b8b1a328..8e198324cc597e340135ead39efb5c6bb0a8da29 100644 (file)
--- a/lib/perl/Ulimit/Ulimit.pm
+++ b/lib/perl/Ulimit/Ulimit.pm
@@ -1,19 +1,32 @@
+# Perl module for setting process limits
+#
+# (c) 2003 Tomas Valla <tom@ucw.cz>
+#
+# This software may be freely distributed and used according to the terms
+# of the GNU Lesser General Public License.
+#
+#
+#
+# Interface:
+#   Sherlock::Ulimit::setlimit( $resource, $softlimit, $hardlimit)
+#   Sherlock::Ulimit::getlimit( $resource, $softlimit, $hardlimit)
+#
+# setlimit sets limit to values supplied in softlimit and hardlimit
+# getlimit reads limits into softlimit and hardlimit
+# $resource constants are defined below
+#
+
 package Sherlock::Ulimit;
 
 use 5.006;
 use strict;
 use warnings;
 
-require Exporter;
 require DynaLoader;
 
-our @ISA = qw(Exporter DynaLoader);
+our @ISA = qw(DynaLoader);
 unshift @DynaLoader::dl_library_path, "lib";
 
-# Items to export into callers namespace by default. Note: do not export
-# names by default without a very good reason. Use EXPORT_OK instead.
-# Do not simply export all your public functions/methods/constants.
-
 our $CPU = 0;
 our $FSIZE = 1;
 our $DATA = 2;
@@ -25,18 +38,6 @@ our $NOFILE = 7;
 our $MEMLOCK = 8;
 our $AS = 9;
 
-
-# This allows declaration      use Ulimit ':all';
-# If you do not need this, moving things directly into @EXPORT or @EXPORT_OK
-# will save memory.
-our %EXPORT_TAGS = ( 'all' => [ qw(
-       
-) ] );
-
-our @EXPORT_OK = ( @{ $EXPORT_TAGS{'all'} } );
-
-our @EXPORT = qw(
-);
 our $VERSION = '0.01';
 
 bootstrap Sherlock::Ulimit $VERSION;