https://api.drupal.org/api/devel/devel_generate%21src%21DevelGenerateBase.php/function/DevelGenerateBase%3A%3AgetRandom/4.x
function DevelGenerateBase::getRandom | Drupal API
functiongetrandomdrupalapi
https://krbdev.mit.edu/rt/Ticket/Display.html?id=8499
#8499: Use getrandom system call on recent Linux kernels
system callusegetrandomrecentlinux
https://lists.fedoraproject.org/archives/list/kernel@lists.fedoraproject.org/thread/LNOFZS6PCPQUIBZDTF7M435B5II6HJ3U/
[OS-BUILD PATCH] Fix up "random: Add hook to override device reads and getrandom(2)" - kernel -...