Does Posix require any devices? For example, /dev/urandom, /dev/zero or /dev/null?
I suspect not because of non-*nix OSes, but wanted to ask for completeness.
POSIX general defines three special files:
In addition, / and /tmp are also defined by POSIX.
/dev/zero, /dev/urandom or /dev/random are defined in some UNIX-like operating systems. Some operating systems may not define them, or implement with different names.
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2 months ago