ffi hello worldHEADmasterhello-world

1 files changed, 11 insertions, 0 deletions

diff --git a/src/main.rs b/src/main.rs
new file mode 100644
index 0000000..7f69b07
--- /dev/null
+++ b/src/main.rs
@@ -0,0 +1,11 @@
+use std::os::raw::c_int;
+
+#[link(name = "sample")]
+extern "C" {
+    fn add(a: c_int, b: c_int) -> c_int;
+}
+
+fn main() {
+    let r = unsafe { add(2, 18) };
+    println!("{:?}", r);
+}