1Proc::ForkSafe(3pm)   User Contributed Perl Documentation  Proc::ForkSafe(3pm)
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NAME

6       Proc::ForkSafe - help make objects fork safe
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SYNOPSIS

9         use Proc::ForkSafe;
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11         package MyPersistentTCPClient {
12           sub new {
13             ...
14           }
15           sub request {
16             ...
17           }
18         }
19
20         my $client = Proc::ForkSafe->wrap(sub { MyPersistentTCPClient->new });
21         my $res = $client->call(request => @some_argv);
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23         my $pid = fork // die;
24         if ($pid == 0) {
25           # in child process, $client will be reinitialized
26           my $res2 = $client->call(request => @some_argv);
27           ...
28           exit;
29         }
30         waitpid $pid, 0;
31

DESCRIPTION

33       Proc::ForkSafe helps make objects fork safe.
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36       Copyright 2023 Shoichi Kaji <skaji@cpan.org>
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38       This library is free software; you can redistribute it and/or modify it
39       under the same terms as Perl itself.
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43perl v5.38.0                      2023-08-09               Proc::ForkSafe(3pm)
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