1.27.0[−][src]Function core::arch::x86_64::_rdrand64_step
pub unsafe fn _rdrand64_step(val: &mut u64) -> i32
This is supported on x86-64 and target feature
rdrand
only.Read a hardware generated 64-bit random value and store the result in val. Returns 1 if a random value was generated, and 0 otherwise.