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xs modifying passed value

by Festus Hagen (Novice)
on Nov 17, 2012 at 11:03 UTC ( #1004300=perlquestion: print w/replies, xml ) Need Help??

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  1. or download this
    int 
    MyLib::strToInt(passfail)
    ...
    OUTPUT:
        RETVAL
        passfail
    
  2. or download this
    my $passfail = 0;
    my $tmp = MyLib->new("12");
    my $t = $tmp->strToInt(\$passfail);
    print "It's $t\n" if $passfail eq 1;
    
  3. or download this
    It's false in xs. 0
    It's true out xs. 1
    

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