4 pub fn hashmap_random_keys() -> (u64, u64) {
7 let view = slice::from_raw_parts_mut(&mut v as *mut _ as *mut u8,
19 fn randBytes (randBuf: *mut libc::c_uchar,
20 numOfBytes: libc::c_int) -> libc::c_int;
23 pub fn fill_bytes(v: &mut [u8]) {
25 randBytes(v.as_mut_ptr() as *mut libc::c_uchar, v.len() as libc::c_int)
28 panic!("couldn't generate random bytes: {}", io::Error::last_os_error());