Function seed_rng

pub fn seed_rng<R>() -> R
where
    R: SeedableRng,

Construct a new SeedableRng instance from all available entropy sources.

This function constructs a new seed value for an R-typed SeedableRng using entropy from the following sources:

• Rdrand, if it is available on this CPU
• Rdtsc, if timestamp counters are available on this CPU
• PIT channels 1, 2, and 3