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The meaning and usage of WIN32_LEAN_AND_MEAN

2025-01-29 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Servers >

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Macro compilation preprocessing header, macro definition # define WIN32_LEAN_AND_MEAN can often appear in stdafx.h files

The specific meaning is to remove the inclusion of some header files when the project contains # contains. An important demonstration.

An example is a duplicate definition of _ WINSOCKAPI_ between winsock2.h and windows.h, if the above macro compilation is defined

It will avoid the error of redefining different links

If there is a problem with duplicate definition of winsock in a project, you can do the following:

Project property "Candlestick +" preprocessor WIN32_LEAN_AND_MEAN

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