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Python 如何实现系统调用
ivito
fireboyvt
Jul 24, 2015
3478 views
This topic created in 3933 days ago, the information mentioned may be changed or developed.
Python可以调用系统的很多功能是不争的事实,比如创建文件,比如网络通信。
那python对系统的系统调用是如何实现的呢,是通过c语言编写的模块呢(Cython中)还是通过某一个bytecode做的呢?
如果是通过c语言编写的模块,那么python是如何调用c函数的呢?
调用
C语言
Python
6 replies
2015-07-26 12:46:44 +08:00
1
Septembers
Jul 24, 2015
ctypes?
2
noli
Jul 24, 2015
通过搜索引擎搜 Python C 就有答案了。无论是百度还是 Google 都有。
3
lululau
Jul 24, 2015
https://docs.python.org/2.7/library/posix.html#module-posix
4
qw7692336
Jul 25, 2015
为什么没有人把系统调用封装成python呢?
5
kinghui
Jul 25, 2015
https://docs.python.org/2.7/c-api/index.html
6
ivito
OP
Jul 26, 2015
@
lululau
感谢回答,看来Python是把系统API封装成os模块了,那Python调用os模块的c编写的函数与调用py编写的函数有什么不同呢?
@
kinghui
这是提供给开发者的API,跟我提问的如何调用系统函数不是一回事啊
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