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linux - What does the letter 'u' mean in /dev/urandom? - Unix & Linux Stack Exchange
https://unix.stackexchange.com/questions/323610/what-does-the-letter-u-mean-in-dev-urandom
urandom の u は、関数名からすると unlimited の u だと。㍂
Unix & Linux Stack ExchangeWhat does the letter 'u' mean in /dev/urandom?I understand that reads to /dev/random may block, while reading /dev/urandom is guaranteed not to block.
Where does the letter u come into this? What does it signify?
Userspace? Unblocking? Micro...