mirror of
https://github.com/python/cpython.git
synced 2025-11-02 22:51:25 +00:00
a7411025c5
Replace pycore_runtime_structs.h include with pycore_interp_structs.h include in internal headers.
63 lines
1.8 KiB
C
63 lines
1.8 KiB
C
#ifndef Py_INTERNAL_RUNTIME_H
|
|
#define Py_INTERNAL_RUNTIME_H
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#ifndef Py_BUILD_CORE
|
|
# error "this header requires Py_BUILD_CORE define"
|
|
#endif
|
|
|
|
#include "pycore_runtime_structs.h" // _PyRuntimeState
|
|
|
|
|
|
/* API */
|
|
|
|
// Export _PyRuntime for shared extensions which use it in static inline
|
|
// functions for best performance, like _Py_IsMainThread() or _Py_ID().
|
|
// It's also made accessible for debuggers and profilers.
|
|
PyAPI_DATA(_PyRuntimeState) _PyRuntime;
|
|
|
|
extern PyStatus _PyRuntimeState_Init(_PyRuntimeState *runtime);
|
|
extern void _PyRuntimeState_Fini(_PyRuntimeState *runtime);
|
|
|
|
#ifdef HAVE_FORK
|
|
extern PyStatus _PyRuntimeState_ReInitThreads(_PyRuntimeState *runtime);
|
|
#endif
|
|
|
|
/* Initialize _PyRuntimeState.
|
|
Return NULL on success, or return an error message on failure. */
|
|
extern PyStatus _PyRuntime_Initialize(void);
|
|
|
|
extern void _PyRuntime_Finalize(void);
|
|
|
|
|
|
static inline PyThreadState*
|
|
_PyRuntimeState_GetFinalizing(_PyRuntimeState *runtime) {
|
|
return (PyThreadState*)_Py_atomic_load_ptr_relaxed(&runtime->_finalizing);
|
|
}
|
|
|
|
static inline unsigned long
|
|
_PyRuntimeState_GetFinalizingID(_PyRuntimeState *runtime) {
|
|
return _Py_atomic_load_ulong_relaxed(&runtime->_finalizing_id);
|
|
}
|
|
|
|
static inline void
|
|
_PyRuntimeState_SetFinalizing(_PyRuntimeState *runtime, PyThreadState *tstate) {
|
|
_Py_atomic_store_ptr_relaxed(&runtime->_finalizing, tstate);
|
|
if (tstate == NULL) {
|
|
_Py_atomic_store_ulong_relaxed(&runtime->_finalizing_id, 0);
|
|
}
|
|
else {
|
|
// XXX Re-enable this assert once gh-109860 is fixed.
|
|
//assert(tstate->thread_id == PyThread_get_thread_ident());
|
|
_Py_atomic_store_ulong_relaxed(&runtime->_finalizing_id,
|
|
tstate->thread_id);
|
|
}
|
|
}
|
|
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
#endif /* !Py_INTERNAL_RUNTIME_H */
|