From 29543620d44ea2572fe1bf744fdbac064ed00bd4 Mon Sep 17 00:00:00 2001
From: Benedikt Reinartz <filmor@gmail.com>
Date: Mon, 5 Aug 2024 21:53:29 +0200
Subject: [PATCH] Make all rustler_sys functions extern "C"

---
 rustler_sys/build.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/rustler_sys/build.rs b/rustler_sys/build.rs
index 224e62d8..f7720d08 100644
--- a/rustler_sys/build.rs
+++ b/rustler_sys/build.rs
@@ -139,7 +139,7 @@ impl<'a> ApiBuilder for WinForwardersApiBuilder<'a> {
         )
         .unwrap();
         writeln!(self.0, "#[inline]").unwrap();
-        writeln!(self.0, "pub unsafe fn {}({})", name, args).unwrap();
+        writeln!(self.0, "pub unsafe extern \"C\" fn {}({})", name, args).unwrap();
         write_ret(self.0, ret);
         writeln!(self.0, "{{").unwrap();
         writeln!(