From a55bbddcf1af1ed67efb1e7850f2bc3d57bcfe43 Mon Sep 17 00:00:00 2001
From: bl-ue <54780737+bl-ue@users.noreply.github.com>
Date: Thu, 12 Jun 2025 00:31:00 -0600
Subject: [PATCH] fix: expose TokioChildWrapper::id() in TokioChildProcess and
 TokioChildProcessOut (#254)

---
 crates/rmcp/src/transport/child_process.rs | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/crates/rmcp/src/transport/child_process.rs b/crates/rmcp/src/transport/child_process.rs
index 7295779..af909ec 100644
--- a/crates/rmcp/src/transport/child_process.rs
+++ b/crates/rmcp/src/transport/child_process.rs
@@ -48,6 +48,13 @@ pin_project_lite::pin_project! {
     }
 }
 
+impl TokioChildProcessOut {
+    /// Get the process ID of the child process.
+    pub fn id(&self) -> Option<u32> {
+        self.child.inner.id()
+    }
+}
+
 impl AsyncRead for TokioChildProcessOut {
     fn poll_read(
         self: std::pin::Pin<&mut Self>,
@@ -77,6 +84,11 @@ impl TokioChildProcess {
         })
     }
 
+    /// Get the process ID of the child process.
+    pub fn id(&self) -> Option<u32> {
+        self.child.inner.id()
+    }
+
     pub fn split(self) -> (TokioChildProcessOut, ChildStdin) {
         let TokioChildProcess {
             child,