use super::{c_char, size_t}; pub unsafe extern fn strlen(ptr: *const c_char) -> size_t { let mut i: size_t = 0; while *ptr.offset(i as isize) != 0 { i += 1; } i } pub unsafe extern fn random() -> u64 { let rand; asm!("rdrand rax" : "={rax}"(rand) : : : "intel", "volatile"); rand }