From 609b79b38868c28df86bd3ad93b00cebe43fff11 Mon Sep 17 00:00:00 2001
From: Anthony Shaw <anthony.p.shaw@gmail.com>
Date: Mon, 12 Aug 2024 15:28:49 +1000
Subject: [PATCH] Add some more threading API calls

---
 src/CSnakes.Runtime/CPython/GIL.cs | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/src/CSnakes.Runtime/CPython/GIL.cs b/src/CSnakes.Runtime/CPython/GIL.cs
index 483a5d0d..6f5a9494 100644
--- a/src/CSnakes.Runtime/CPython/GIL.cs
+++ b/src/CSnakes.Runtime/CPython/GIL.cs
@@ -24,4 +24,18 @@ internal unsafe partial class CPythonAPI
     /// <returns>1 if held, 0 if not.</returns>
     [LibraryImport(PythonLibraryName)]
     internal static partial int PyGILState_Check();
+
+    internal static int GetNativeThreadId()
+    {
+        if (RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
+            return GetCurrentThreadId();
+        else
+            return -1;
+    }
+
+    [LibraryImport("kernel32.dll")]
+    private static partial int GetCurrentThreadId();
+
+    [LibraryImport(PythonLibraryName)]
+    internal static partial int Py_MakePendingCalls();
 }