I'd do it differently. Try this: 
#!/usr/bin/perl -l

use strict;
use warnings;
use ModPerl::Util;
use ModPerl::Const -compile => 'EXIT';

register_user();
my $pid = fork();
if( $pid == 0 ){
  send_mail();
  eval {
      exit;
  };
  exit if $@ && ref $@ eq 'APR::Error' && $@ == ModPerl::EXIT;
  print "Still running";
}
write_log();

sub register_user {
    print "Registering user."
}

sub send_mail { print "Mail sent..."; };
sub write_log { print "Written to log..."; };

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In reply to Re: fork issue by Khen1950fx
in thread fork issue by AlfaProject

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