pub fn seed_rng<R: SeedableRng>() -> RAvailable on crate feature
rand_core only.Expand description
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 CPURdtsc, if timestamp counters are available on this CPU- PIT channels 1, 2, and 3