Source: liblinux-pid-perl Maintainer: Debian Perl Group Uploaders: Damyan Ivanov , gregor herrmann Section: perl Priority: optional Build-Depends: debhelper (>= 9.20120312~), perl Standards-Version: 3.9.5 Vcs-Browser: http://anonscm.debian.org/gitweb/?p=pkg-perl/packages/liblinux-pid-perl.git Vcs-Git: git://anonscm.debian.org/pkg-perl/packages/liblinux-pid-perl.git Homepage: https://metacpan.org/release/Linux-Pid Package: liblinux-pid-perl Architecture: any Depends: ${misc:Depends}, ${perl:Depends}, ${shlibs:Depends} Description: wrapper around the getpid() and getppid() C functions Perl already returns the PID and PPID in variables and builtins. Linux::Pid forces perl to call the underlying C functions getpid() and getppid(). . This is useful with multithreaded programs. Linux' C library, using the Linux thread model, returns different values of the PID and the PPID from different threads. . A known consumer of this functionality is Apache2::SizeLimit (in libapache2-mod-perl2).