DBM_Filter::null(3p) Perl Programmers Reference Guide DBM_Filter::null(3p)

DBM_Filter::null(3p) Perl Programmers Reference Guide DBM_Filter::null(3p) # DBM_Filter::null(3p) Perl Programmers Reference Guide DBM_Filter::null(3p) NNAAMMEE # DBM_Filter::null - filter for DBM_Filter SSYYNNOOPPSSIISS # use SDBM_File; # or DB_File, GDBM_File, NDBM_File, or ODBM_File use DBM_Filter ; $db = tie %hash, ... $db->Filter_Push('null'); DDEESSCCRRIIPPTTIIOONN # This filter ensures that all data written to the DBM file is null terminated. This is useful when you have a perl script that needs to interoperate with a DBM file that a C program also uses. ...