From 7edd97098f32bd20f6779a0e145d3d7c8678833d Mon Sep 17 00:00:00 2001
From: utam0k <k0ma@utam0k.jp>
Date: Thu, 6 Apr 2023 12:40:26 +0000
Subject: [PATCH] Make it unique by returning the pid in the start function

Signed-off-by: utam0k <k0ma@utam0k.jp>
---
 crates/containerd-shim-wasmedge/src/instance.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/crates/containerd-shim-wasmedge/src/instance.rs b/crates/containerd-shim-wasmedge/src/instance.rs
index 9cbd93e46..2a9c2dd1a 100644
--- a/crates/containerd-shim-wasmedge/src/instance.rs
+++ b/crates/containerd-shim-wasmedge/src/instance.rs
@@ -257,7 +257,7 @@ impl Instance for Wasi {
             cvar.notify_all();
         });
 
-        Ok(0)
+        Ok(pid.as_raw() as u32)
     }
 
     fn kill(&self, signal: u32) -> Result<(), Error> {