From 12e94ff7de6f5faacf3190e92c428b64fb29d477 Mon Sep 17 00:00:00 2001
From: Ehsan Iran-Nejad <eirannejad@gmail.com>
Date: Fri, 14 Jan 2022 18:03:03 -0800
Subject: [PATCH] added missing PyThreadState_Swap to Runtime and its Delegates

---
 src/runtime/Runtime.Delegates.cs | 2 ++
 src/runtime/Runtime.cs           | 3 +++
 2 files changed, 5 insertions(+)

diff --git a/src/runtime/Runtime.Delegates.cs b/src/runtime/Runtime.Delegates.cs
index 6388bde9f..e47c0824f 100644
--- a/src/runtime/Runtime.Delegates.cs
+++ b/src/runtime/Runtime.Delegates.cs
@@ -23,6 +23,7 @@ static Delegates()
             Py_EndInterpreter = (delegate* unmanaged[Cdecl]<PyThreadState*, void>)GetFunctionByName(nameof(Py_EndInterpreter), GetUnmanagedDll(_PythonDll));
             PyThreadState_New = (delegate* unmanaged[Cdecl]<PyInterpreterState*, PyThreadState*>)GetFunctionByName(nameof(PyThreadState_New), GetUnmanagedDll(_PythonDll));
             PyThreadState_Get = (delegate* unmanaged[Cdecl]<PyThreadState*>)GetFunctionByName(nameof(PyThreadState_Get), GetUnmanagedDll(_PythonDll));
+            PyThreadState_Swap = (delegate* unmanaged[Cdecl]<PyThreadState*, PyThreadState*>)GetFunctionByName(nameof(PyThreadState_Swap), GetUnmanagedDll(_PythonDll));
             _PyThreadState_UncheckedGet = (delegate* unmanaged[Cdecl]<PyThreadState*>)GetFunctionByName(nameof(_PyThreadState_UncheckedGet), GetUnmanagedDll(_PythonDll));
             try
             {
@@ -313,6 +314,7 @@ static Delegates()
         internal static delegate* unmanaged[Cdecl]<PyThreadState*, void> Py_EndInterpreter { get; }
         internal static delegate* unmanaged[Cdecl]<PyInterpreterState*, PyThreadState*> PyThreadState_New { get; }
         internal static delegate* unmanaged[Cdecl]<PyThreadState*> PyThreadState_Get { get; }
+        internal static delegate* unmanaged[Cdecl]<PyThreadState*, PyThreadState*> PyThreadState_Swap { get; }
         internal static delegate* unmanaged[Cdecl]<PyThreadState*> _PyThreadState_UncheckedGet { get; }
         internal static delegate* unmanaged[Cdecl]<int> PyGILState_Check { get; }
         internal static delegate* unmanaged[Cdecl]<PyGILState> PyGILState_Ensure { get; }
diff --git a/src/runtime/Runtime.cs b/src/runtime/Runtime.cs
index 7806c3156..2d1250f3a 100644
--- a/src/runtime/Runtime.cs
+++ b/src/runtime/Runtime.cs
@@ -748,6 +748,9 @@ internal static T TryUsingDll<T>(Func<T> op)
 
 
         internal static PyThreadState* PyThreadState_Get() => Delegates.PyThreadState_Get();
+        
+        
+        internal static PyThreadState* PyThreadState_Swap(PyThreadState* threadState) => Delegates.PyThreadState_Swap(threadState);
 
 
         internal static PyThreadState* _PyThreadState_UncheckedGet() => Delegates._PyThreadState_UncheckedGet();