3 files changed, 34 insertions, 0 deletions
diff --git a/vendor/rustix/src/imp/linux_raw/rand/mod.rs b/vendor/rustix/src/imp/linux_raw/rand/mod.rs
new file mode 100644
index 000000000..1e0181a99
--- /dev/null
+++ b/vendor/rustix/src/imp/linux_raw/rand/mod.rs
@@ -0,0 +1,2 @@
+pub(crate) mod syscalls;
+pub(crate) mod types;
diff --git a/vendor/rustix/src/imp/linux_raw/rand/syscalls.rs b/vendor/rustix/src/imp/linux_raw/rand/syscalls.rs
new file mode 100644
index 000000000..2b5ca28e5
--- /dev/null
+++ b/vendor/rustix/src/imp/linux_raw/rand/syscalls.rs
@@ -0,0 +1,17 @@
+//! linux_raw syscalls supporting `rustix::rand`.
+//!
+//! # Safety
+//!
+//! See the `rustix::imp` module documentation for details.
+#![allow(unsafe_code)]
+#![allow(clippy::undocumented_unsafe_blocks)]
+
+use super::super::conv::{ret_usize, slice_mut};
+use crate::io;
+use crate::rand::GetRandomFlags;
+
+#[inline]
+pub(crate) fn getrandom(buf: &mut [u8], flags: GetRandomFlags) -> io::Result<usize> {
+    let (buf_addr_mut, buf_len) = slice_mut(buf);
+    unsafe { ret_usize(syscall!(__NR_getrandom, buf_addr_mut, buf_len, flags)) }
+}
diff --git a/vendor/rustix/src/imp/linux_raw/rand/types.rs b/vendor/rustix/src/imp/linux_raw/rand/types.rs
new file mode 100644
index 000000000..75f17443e
--- /dev/null
+++ b/vendor/rustix/src/imp/linux_raw/rand/types.rs
@@ -0,0 +1,15 @@
+use bitflags::bitflags;
+
+bitflags! {
+    /// `GRND_*` flags for use with [`getrandom`].
+    ///
+    /// [`getrandom`]: crate::rand::getrandom
+    pub struct GetRandomFlags: u32 {
+        /// `GRND_RANDOM`
+        const RANDOM = linux_raw_sys::general::GRND_RANDOM;
+        /// `GRND_NONBLOCK`
+        const NONBLOCK = linux_raw_sys::general::GRND_NONBLOCK;
+        /// `GRND_INSECURE`
+        const INSECURE = linux_raw_sys::general::GRND_INSECURE;
+    }
+}