1 files changed, 18 insertions, 0 deletions
diff --git a/third_party/rust/getrandom/src/3ds.rs b/third_party/rust/getrandom/src/3ds.rs
new file mode 100644
index 0000000000..87a32a1e80
--- /dev/null
+++ b/third_party/rust/getrandom/src/3ds.rs
@@ -0,0 +1,18 @@
+// 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 Nintendo 3DS
+use crate::util_libc::sys_fill_exact;
+use crate::Error;
+use core::mem::MaybeUninit;
+
+pub fn getrandom_inner(dest: &mut [MaybeUninit<u8>]) -> Result<(), Error> {
+    sys_fill_exact(dest, |buf| unsafe {
+        libc::getrandom(buf.as_mut_ptr() as *mut libc::c_void, buf.len(), 0)
+    })
+}