diff options
Diffstat (limited to 'Python/pystate.c')
| -rw-r--r-- | Python/pystate.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/Python/pystate.c b/Python/pystate.c index 01aa255..fe056bf 100644 --- a/Python/pystate.c +++ b/Python/pystate.c @@ -1091,6 +1091,39 @@ _PyInterpreterState_DeleteExceptMain(_PyRuntimeState *runtime) #endif +int +_PyInterpreterState_SetRunningMain(PyInterpreterState *interp) +{ + if (interp->threads.main != NULL) { + PyErr_SetString(PyExc_RuntimeError, + "interpreter already running"); + return -1; + } + PyThreadState *tstate = current_fast_get(&_PyRuntime); + _Py_EnsureTstateNotNULL(tstate); + if (tstate->interp != interp) { + PyErr_SetString(PyExc_RuntimeError, + "current tstate has wrong interpreter"); + return -1; + } + interp->threads.main = tstate; + return 0; +} + +void +_PyInterpreterState_SetNotRunningMain(PyInterpreterState *interp) +{ + assert(interp->threads.main == current_fast_get(&_PyRuntime)); + interp->threads.main = NULL; +} + +int +_PyInterpreterState_IsRunningMain(PyInterpreterState *interp) +{ + return (interp->threads.main != NULL); +} + + //---------- // accessors //---------- @@ -2801,6 +2834,10 @@ _register_builtins_for_crossinterpreter_data(struct _xidregistry *xidregistry) } +/*************/ +/* Other API */ +/*************/ + _PyFrameEvalFunction _PyInterpreterState_GetEvalFrameFunc(PyInterpreterState *interp) { |