Function x86_rdrand64_step
pub(in ::core_arch::x86_64::rdrand) unsafe extern ""unadjusted"" fn x86_rdrand64_step() -> (u64, i32)x86_rdrand64_steppub(in ::core_arch::x86_64::rdrand) unsafe extern ""unadjusted"" fn x86_rdrand64_step() -> (u64, i32)