alt Hacker NewsYes, on any modern system you should use the kernel provided random number sources.
The only legitimate reason to roll your own is when you're developing for an embedded system or a bootloader or something like that where there is no kernel API available.
The code I wrote has been used by embedded developers in embedded spaces; I remember getting a bug report from someone in China because they used my code in an embedded system before the timestamp was correctly set on said system.