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2ad2bd8b14
The risk of a race with this state is relatively low, but we play it safe anyway.
(cherry picked from commit 7799c8e678)
Co-authored-by: Eric Snow <ericsnowcurrently@gmail.com>
57 lines
1.1 KiB
C
57 lines
1.1 KiB
C
#ifndef Py_INTERNAL_ATEXIT_H
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#define Py_INTERNAL_ATEXIT_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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//###############
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// runtime atexit
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typedef void (*atexit_callbackfunc)(void);
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struct _atexit_runtime_state {
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PyThread_type_lock mutex;
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#define NEXITFUNCS 32
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atexit_callbackfunc callbacks[NEXITFUNCS];
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int ncallbacks;
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};
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//###################
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// interpreter atexit
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struct atexit_callback;
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typedef struct atexit_callback {
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atexit_datacallbackfunc func;
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void *data;
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struct atexit_callback *next;
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} atexit_callback;
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typedef struct {
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PyObject *func;
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PyObject *args;
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PyObject *kwargs;
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} atexit_py_callback;
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struct atexit_state {
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atexit_callback *ll_callbacks;
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atexit_callback *last_ll_callback;
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// XXX The rest of the state could be moved to the atexit module state
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// and a low-level callback added for it during module exec.
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// For the moment we leave it here.
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atexit_py_callback **callbacks;
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int ncallbacks;
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int callback_len;
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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_ATEXIT_H */
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