47 lines
1.1 KiB
C
47 lines
1.1 KiB
C
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/* Thread and interpreter state structures and their interfaces */
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#ifndef Py_PYSTATE_H
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#define Py_PYSTATE_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* This limitation is for performance and simplicity. If needed it can be
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removed (with effort). */
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#define MAX_CO_EXTRA_USERS 255
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/* Forward declarations for PyFrameObject, PyThreadState
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and PyInterpreterState */
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struct _ts;
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struct _is;
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typedef struct _is {
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struct _is *next;
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PyObject * modules_by_index;
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} PyInterpreterState;
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typedef struct _ts {
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PyInterpreterState *interp;
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PyObject *dict; /* Stores per-thread state */
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} PyThreadState;
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#define Py_BEGIN_ALLOW_THREADS { \
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PyThreadState *_save; \
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_save = PyEval_SaveThread();
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#define Py_BLOCK_THREADS PyEval_RestoreThread(_save);
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#define Py_UNBLOCK_THREADS _save = PyEval_SaveThread();
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#define Py_END_ALLOW_THREADS PyEval_RestoreThread(_save); \
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}
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enum {PyGILState_LOCKED, PyGILState_UNLOCKED};
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typedef int PyGILState_STATE;
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#define PyThreadState_GET() PyThreadState_Get()
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PyAPI_FUNC(PyObject*) PyState_FindModule(struct PyModuleDef*);
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#ifdef __cplusplus
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}
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#endif
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#endif /* !Py_PYSTATE_H */
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