gh-104109: Expose Py_NewInterpreterFromConfig() in the Public C-API (gh-104110)

We also expose PyInterpreterConfig. This is part of the PEP 684 (per-interpreter GIL) implementation.  We will add docs as soon as we can.

FYI, I'm adding the new config field for per-interpreter GIL in gh-99114.

1 files changed, 8 insertions, 7 deletions

diff --git a/Python/pylifecycle.c b/Python/pylifecycle.c
index b8a1152..b9add89 100644
--- a/Python/pylifecycle.c
+++ b/Python/pylifecycle.c
@@ -546,7 +546,8 @@ pycore_init_runtime(_PyRuntimeState *runtime,
 
 
 static PyStatus
-init_interp_settings(PyInterpreterState *interp, const _PyInterpreterConfig *config)
+init_interp_settings(PyInterpreterState *interp,
+                     const PyInterpreterConfig *config)
 {
     assert(interp->feature_flags == 0);
 
@@ -631,7 +632,7 @@ pycore_create_interpreter(_PyRuntimeState *runtime,
         return status;
     }
 
-    const _PyInterpreterConfig config = _PyInterpreterConfig_LEGACY_INIT;
+    const PyInterpreterConfig config = _PyInterpreterConfig_LEGACY_INIT;
     status = init_interp_settings(interp, &config);
     if (_PyStatus_EXCEPTION(status)) {
         return status;
@@ -1991,7 +1992,7 @@ Py_Finalize(void)
 */
 
 static PyStatus
-new_interpreter(PyThreadState **tstate_p, const _PyInterpreterConfig *config)
+new_interpreter(PyThreadState **tstate_p, const PyInterpreterConfig *config)
 {
     PyStatus status;
 
@@ -2079,8 +2080,8 @@ error:
 }
 
 PyStatus
-_Py_NewInterpreterFromConfig(PyThreadState **tstate_p,
-                             const _PyInterpreterConfig *config)
+Py_NewInterpreterFromConfig(PyThreadState **tstate_p,
+                            const PyInterpreterConfig *config)
 {
     return new_interpreter(tstate_p, config);
 }
@@ -2089,8 +2090,8 @@ PyThreadState *
 Py_NewInterpreter(void)
 {
     PyThreadState *tstate = NULL;
-    const _PyInterpreterConfig config = _PyInterpreterConfig_LEGACY_INIT;
-    PyStatus status = _Py_NewInterpreterFromConfig(&tstate, &config);
+    const PyInterpreterConfig config = _PyInterpreterConfig_LEGACY_INIT;
+    PyStatus status = new_interpreter(&tstate, &config);
     if (_PyStatus_EXCEPTION(status)) {
         Py_ExitStatusException(status);
     }