Therefore, the header file should include the prototype of the function and also a dummy function definition.
因此，头文件应该包含函数的原型和一个虚拟的函数定义。
As it searches for the included file, the compiler looks for a precompiled header in each directory just before it looks for the include file in that directory.
在搜索包含文件的过程中，编译器首先在每个目录中查找预编译头文件，然后再在这些目录中搜索包含文件。
GTK + also doesn't have any special requirements, and all you really need to use it is to include one header file.
GTK +自己并没有任何特殊的需求，使用它时只需要包含一个头文件即可。
Rather than redefine a specific structure, you simply "include" the header file in your code (a simple form of code reuse) and code to the header file's specifications.
不需要重新定义一个特定的结构，您只需要将头文件“包含”在您的代码(代码重用的一种简单形式)中，并按照头文件中的规范编写代码。
This section explains how to compose a header file and how to include it in Vue script.
本节解释如何编写头文件以及如何在vue脚本中包含它。
If you intend to use all the features of the library, include the header file m17n.h in your program, and then add -lm17n to your link options -- say in a Makefile.
如果要使用这个库的所有特性，就需要在程序中包含m17n.h 头文件，然后在链接选项中加上-lm17n 选项，这可以在 Makefile 中实现。
These 3 lines must be the first 3 lines in the Vue script if you are going to include the header file.
如果想包含头文件，这三行必须是vue脚本中的前三行。
If you're desperately concerned with performance, you can replace this file with include statements for the specific header files you're going to use.
如果十分关注于性能，则可以用一些针对将要用到的特定头文件的include语句来替代该文件。
Finally, create the wrapper spl_ml_inv.h header file under the include directory, with the following content.
最后，在include目录下创建封装器spl_ml_inv . h头部文件，文件内容如下。
The list can also be found in SQL.H, a shipped header file that can be found under the sqllib/include directory.
该列表也可从 SQL.H 中找到，SQL.H是一个发布的头文件，位于 sqllib/include目录下。
There are 78 standard mouse cursor shapes in X11, the names of which can be found in the header file cursorfont.h, which in a typical installation can be found in the /usr/X11/include/X11/ directory.
我们已经将画布清理干净（将画布的背景色设置为“白色”），并且当鼠标移至画布时，光标变为交叉（在X11中有 78种标准的鼠标光标形状，其名称可以在头文件 cursorfont.h 中找到，典型安装时，这个头文件可以在/usr/X11/include/X11/目录中找到。）
The /usr/include/sys/utsname.h header file defines the structure you can use for querying the system identification and other system data.
usr/include/sys/utsname.h Header文件定义了用来查询系统标识和其他系统数据的结构。
The DICOM files include not only the image data but also the medical information in the file header.
DICOM文件不仅包含了图像本身的信息，同时还携带了大量的医疗相关信息。
The DICOM files include not only the image data but also the medical information in the file header.
DICOM文件不仅包含了图像本身的信息，同时还携带了大量的医疗相关信息。
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