'/usr/include/c++/4.4/bits/'中的位的含义是什么 [英] What's the meaning of bits in '/usr/include/c++/4.4/bits/'

问题描述

'/usr/include/c ++/4.4/bits/'中的位是什么意思

What's the meaning of bits in '/usr/include/c++/4.4/bits/'

Linux，当然是gcc.

Linux, gcc of course.

推荐答案

根据libstdc ++文档，该文件夹的正式名称为:

The official designation of that folder according to the libstdc++ documentation is:

"标准标头包含的文件 和其他文件中的位 目录"

"Files included by standard headers and by other files in the bits directory"

位"可能仅表示微不足道的含义，例如通过标准标头构成实现所包含内容的位".

Where "bits" probably just means something trivial as "the bits that make up the implementation of what you include via the standard headers".

例如，如果您包含标准的< algorithm>标头中，实际上包含了位/c++config.h，位/stl_relops.h，位/stl_pair.h位/stl_algobase.h和位/stl_algo.h，它们每个都定义了一起给出的奇数位您是什么人，包括< algorithm>会希望得到的.

For example, if you include the standard <algorithm> header, you really include bits/c++config.h, bits/stl_relops.h, bits/stl_pair.h bits/stl_algobase.h and bits/stl_algo.h under the hood, each of which defines the odd bits that alltogether give you what someone including <algorithm> would expect to get.

Boost将概念上相同的文件夹称为详细信息".

Boost calls the conceptually same folder "detail".

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