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Diffstat (limited to 'getrandom/src/cloudabi.rs')
-rw-r--r-- | getrandom/src/cloudabi.rs | 25 |
1 files changed, 0 insertions, 25 deletions
diff --git a/getrandom/src/cloudabi.rs b/getrandom/src/cloudabi.rs deleted file mode 100644 index d3d0928..0000000 --- a/getrandom/src/cloudabi.rs +++ /dev/null @@ -1,25 +0,0 @@ -// 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 CloudABI -use crate::Error; -use core::num::NonZeroU32; - -extern "C" { - fn cloudabi_sys_random_get(buf: *mut u8, buf_len: usize) -> u16; -} - -pub fn getrandom_inner(dest: &mut [u8]) -> Result<(), Error> { - let errno = unsafe { cloudabi_sys_random_get(dest.as_mut_ptr(), dest.len()) }; - if let Some(code) = NonZeroU32::new(errno as u32) { - error!("cloudabi_sys_random_get: failed with {}", errno); - Err(Error::from(code)) - } else { - Ok(()) // Zero means success for CloudABI - } -} |