From 80aee99c9e2eba879a0981235bee740088c6fbad Mon Sep 17 00:00:00 2001
From: Divy Srivastava <dj.srivastava23@gmail.com>
Date: Tue, 5 Oct 2021 18:20:00 +0530
Subject: feat(ext/ffi): Non-blocking FFI (#12274)

---
 test_ffi/src/lib.rs | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'test_ffi/src')

diff --git a/test_ffi/src/lib.rs b/test_ffi/src/lib.rs
index a5a077950..c91d05e05 100644
--- a/test_ffi/src/lib.rs
+++ b/test_ffi/src/lib.rs
@@ -1,3 +1,6 @@
+use std::thread::sleep;
+use std::time::Duration;
+
 #[no_mangle]
 pub extern "C" fn print_something() {
   println!("something");
@@ -42,3 +45,9 @@ pub extern "C" fn add_f32(a: f32, b: f32) -> f32 {
 pub extern "C" fn add_f64(a: f64, b: f64) -> f64 {
   a + b
 }
+
+#[no_mangle]
+pub extern "C" fn sleep_blocking(ms: u64) {
+  let duration = Duration::from_millis(ms);
+  sleep(duration);
+}
-- 
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