aboutsummaryrefslogtreecommitdiff
path: root/src/dragonfly.rs
diff options
context:
space:
mode:
Diffstat (limited to 'src/dragonfly.rs')
-rw-r--r--src/dragonfly.rs15
1 files changed, 5 insertions, 10 deletions
diff --git a/src/dragonfly.rs b/src/dragonfly.rs
index 8daaa40..ac4794c 100644
--- a/src/dragonfly.rs
+++ b/src/dragonfly.rs
@@ -1,26 +1,21 @@
-// Copyright 2021 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 DragonFly BSD
use crate::{
use_file,
util_libc::{sys_fill_exact, Weak},
Error,
};
+use core::mem::MaybeUninit;
-pub fn getrandom_inner(dest: &mut [u8]) -> Result<(), Error> {
+pub fn getrandom_inner(dest: &mut [MaybeUninit<u8>]) -> Result<(), Error> {
static GETRANDOM: Weak = unsafe { Weak::new("getrandom\0") };
type GetRandomFn = unsafe extern "C" fn(*mut u8, libc::size_t, libc::c_uint) -> libc::ssize_t;
// getrandom(2) was introduced in DragonflyBSD 5.7
if let Some(fptr) = GETRANDOM.ptr() {
let func: GetRandomFn = unsafe { core::mem::transmute(fptr) };
- return sys_fill_exact(dest, |buf| unsafe { func(buf.as_mut_ptr(), buf.len(), 0) });
+ return sys_fill_exact(dest, |buf| unsafe {
+ func(buf.as_mut_ptr() as *mut u8, buf.len(), 0)
+ });
} else {
use_file::getrandom_inner(dest)
}