尽管有if语句，Visual Studio仍试图包括Linux标头

本文介绍了尽管有if语句，Visual Studio仍试图包括Linux标头的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

我正在尝试创建一个健壮的头文件，该文件可以在Windows和Linux上进行编译，而无需进行更改.为此，我的include中有一个if语句，看起来像

I am attempting to create a robust header file that will compile on both windows and linux without need for changes. To this end I have an if statement in my includes that looks like

#if (!defined(__WINDOWS__)) #include <sys/time.h> #include <unistd.h> #include <pthread.h> #endif

尽管if语句导致出现类似错误，但我在Visual Studio仍尝试包含这些标头的过程中遇到了问题

I am having problems with visual studio still attempting to include these headers despite the if statement resulting in errors like

error C1083: Cannot open include file: 'sys/time.h'

有没有一种方法可以解决此问题，而无需从标头中删除所有linux代码块?

Is there a way to resolve this issue without removing all the linux blocks of code from the header?

推荐答案

__ WINDOWS __ 由 windows.h 定义.因此，您具有圆度.改用它:

__WINDOWS__ is defined by windows.h. So you have a circularity. Use this instead:

#if defined(_WIN32) # if defined(_WIN64) /*64 bit windows*/ # else /*32 bit windows*/ # endif #endif

是的，_WIN32 是在64位窗口上定义的.我不骗你.

Yes, _WIN32 is defined on 64 bit windows. I kid you not.