fallbackSeed

pub fn fallbackSeed(aslr_addr: ?*anyopaque, seed: *[Csprng.seed_len]u8) void {
    @memset(seed, 0);
    std.mem.writeInt(usize, seed[seed.len - @sizeOf(usize) ..][0..@sizeOf(usize)], @intFromPtr(aslr_addr), .native);
    const fallbackSeedImpl = switch (native_os) {
        .windows => fallbackSeedWindows,
        .wasi => if (builtin.link_libc) fallbackSeedPosix else fallbackSeedWasi,
        else => fallbackSeedPosix,
    };
    fallbackSeedImpl(seed);
}