Used on most Unix platforms in Qt Core.
The sources can be found in qt5/qtbase/src/3rdparty/forkfd/forkfd.c, qt5/qtbase/src/3rdparty/forkfd/forkfd.h, and qt5/qtbase/src/3rdparty/forkfd/forkfd_gcc.h.
Copyright (C) 2016 Intel Corporation Copyright (C) 2015 Klarälvdalens Datakonsult AB, a KDAB Group company, firstname.lastname@example.org
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