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文件: /usr/share/perl/5.34.0/DBM_Filter/int32.pm
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package DBM_Filter::int32 ; use strict; use warnings; our $VERSION = '0.03'; # todo get Filter to figure endian. sub Store { $_ = 0 if ! defined $_ || $_ eq "" ; $_ = pack("i", $_); } sub Fetch { no warnings 'uninitialized'; $_ = unpack("i", $_); } 1; __END__ =head1 NAME DBM_Filter::int32 - filter for DBM_Filter =head1 SYNOPSIS use SDBM_File; # or DB_File, GDBM_File, NDBM_File, or ODBM_File use DBM_Filter ; $db = tie %hash, ... $db->Filter_Push('int32'); =head1 DESCRIPTION This DBM filter is used when interoperating with a C/C++ application that uses a C int as either the key and/or value in the DBM file. =head1 SEE ALSO L<DBM_Filter>, L<perldbmfilter> =head1 AUTHOR Paul Marquess pmqs@cpan.org
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