EHLO all,
could you please help to make a shared hashref inside Perl C module?
Further, the value returned by a function should be a multilevel hashref/arrayref.

Part of C code: 
SV*
myfunc()
    PREINIT:
        HV *hash;
    CODE:
        hash = newHV();
        RETVAL = newRV_noinc((SV*)hash);
    OUTPUT:
        RETVAL

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Perl code: 
#!/usr/bin/perl -w

use strict;
use warnings;
use threads;
use threads::shared;
use Data::Dumper;
use lib qw|. t ../blib/arch ../blib/lib|;
use mymodule;
use Devel::Peek;
use Clone;

my $d : shared;

$d = mymodule::myfunc();

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The output: 
Invalid value for shared scalar at ./a.pl line 15.

[download]

PS: All functions already done. I need to make the return values "shared for threads". Thanks.

In reply to How to make thread-save data on C API by Tormalon

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