| // Copyright 2018 Developers of the Rand project. |
| // |
| // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or |
| // https://www.apache.org/licenses/LICENSE-2.0> or the MIT license |
| // <LICENSE-MIT or https://opensource.org/licenses/MIT>, at your |
| // option. This file may not be copied, modified, or distributed |
| // except according to those terms. |
| |
| //! Implementation for Fuchsia Zircon |
| use crate::Error; |
| |
| #[link(name = "zircon")] |
| extern "C" { |
| fn zx_cprng_draw(buffer: *mut u8, length: usize); |
| } |
| |
| pub fn getrandom_inner(dest: &mut [u8]) -> Result<(), Error> { |
| unsafe { zx_cprng_draw(dest.as_mut_ptr(), dest.len()) } |
| Ok(()) |
| } |
