# pyport.h

这个文件主要做一些外部定义

```c
//PyAPI_FUNC(type): Declares a public Python API function and return type

#ifndef PyAPI_FUNC
#       define PyAPI_FUNC(RTYPE) RTYPE

#define PY_LONG_LONG long long

#define PY_INT64_T int64_t

typedef intptr_t        Py_intptr_t;
```


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