From fa49e0bf71ccd4bc98df0fa83546250c1b849e2e Mon Sep 17 00:00:00 2001
From: stuebinm
Date: Sun, 11 Apr 2021 03:37:32 +0200
Subject: simple ffi with rust and haskell

so far, only calling rust from haskell, not the other way round.
---
 rusty-haskell/rust/src/lib.rs | 11 +++++++++++
 1 file changed, 11 insertions(+)
 create mode 100644 rusty-haskell/rust/src/lib.rs

(limited to 'rusty-haskell/rust/src')

diff --git a/rusty-haskell/rust/src/lib.rs b/rusty-haskell/rust/src/lib.rs
new file mode 100644
index 0000000..d954f2b
--- /dev/null
+++ b/rusty-haskell/rust/src/lib.rs
@@ -0,0 +1,11 @@
+
+
+#[no_mangle]
+pub extern fn double_input(x: i32) -> i32 {
+    2 * x
+}
+
+#[no_mangle]
+pub extern fn print_hello() {
+    println!("hello, world, from rust!");
+}
-- 
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