mirror of https://github.com/python/cpython
47 lines
1008 B
C
47 lines
1008 B
C
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#ifndef Py_INTERNAL_GENOBJECT_H
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#define Py_INTERNAL_GENOBJECT_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifndef Py_BUILD_CORE
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# error "this header requires Py_BUILD_CORE define"
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#endif
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/* runtime lifecycle */
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extern void _PyAsyncGen_Fini(PyInterpreterState *);
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/* other API */
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#ifndef WITH_FREELISTS
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// without freelists
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# define _PyAsyncGen_MAXFREELIST 0
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#endif
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#ifndef _PyAsyncGen_MAXFREELIST
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# define _PyAsyncGen_MAXFREELIST 80
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#endif
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struct _Py_async_gen_state {
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#if _PyAsyncGen_MAXFREELIST > 0
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/* Freelists boost performance 6-10%; they also reduce memory
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fragmentation, as _PyAsyncGenWrappedValue and PyAsyncGenASend
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are short-living objects that are instantiated for every
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__anext__() call. */
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struct _PyAsyncGenWrappedValue* value_freelist[_PyAsyncGen_MAXFREELIST];
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int value_numfree;
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struct PyAsyncGenASend* asend_freelist[_PyAsyncGen_MAXFREELIST];
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int asend_numfree;
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#endif
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};
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#ifdef __cplusplus
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}
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#endif
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#endif /* !Py_INTERNAL_GENOBJECT_H */
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