1 files changed, 26 insertions, 0 deletions
diff --git a/Include/internal/pycore_tstate.h b/Include/internal/pycore_tstate.h
new file mode 100644
index 0000000..17f3e86
--- /dev/null
+++ b/Include/internal/pycore_tstate.h
@@ -0,0 +1,26 @@
+#ifndef Py_INTERNAL_TSTATE_H
+#define Py_INTERNAL_TSTATE_H
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef Py_BUILD_CORE
+#  error "this header requires Py_BUILD_CORE define"
+#endif
+
+
+// Every PyThreadState is actually allocated as a _PyThreadStateImpl. The
+// PyThreadState fields are exposed as part of the C API, although most fields
+// are intended to be private. The _PyThreadStateImpl fields not exposed.
+typedef struct _PyThreadStateImpl {
+    // semi-public fields are in PyThreadState.
+    PyThreadState base;
+
+    // TODO: add private fields here
+} _PyThreadStateImpl;
+
+
+#ifdef __cplusplus
+}
+#endif
+#endif /* !Py_INTERNAL_TSTATE_H */