extern

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Extern points to 0x00000000

I am using Microsoft Visual C++ 2010 Express, on Windows XP. I have one application that produces a DLL, a header file in this application also declares a pointer to a BUFFER as an extern.[详细]

2023-02-03 19:26 分类：问答
C# extern int? How do I make a global var across classes and namespaces?

As an old C/C++ programmer, I want to keep a global int counter across all of MY namespaces and classes.[详细]

2023-02-01 23:47 分类：问答
Trying to implement MIDIReceived but I don't know where the results are sent

I would like to implement MIDIReceived in a Objective C Program: extern OSStatus MIDIReceived(MIDIEndpointRef src,const MIDIPacketList *pktlist);[详细]

2023-02-01 17:08 分类：问答
Objective C - How to use extern variables?

I am trying to use exte开发者_StackOverflow中文版rn variables. It complains that because of using numberWithInt I am not passing a contants as the value of my variable[详细]

2023-01-28 19:01 分类：问答
Link a Library within a Library with externs?

Im creating a library to interface into drawing a specific file type. This library needs to pull in a 3rd party library to do some processing on this specific file type. This 3rd party lib requires th[详细]

2023-01-27 17:28 分类：问答
Global variables in C are static or not?

Are global variables in C static or extern by default? If global variables are by default static then it means that we would be able to access them in a single file, but we can use global variables in[详细]

2023-01-26 08:47 分类：问答
Usage of virtual class and extern in C++

I\'ve been developing in C++ for some time when I was a student, but I never used virtual class or extern in C++ in any of the projects. I just recent read about these two, and was hoping if someone h[详细]

2023-01-25 10:19 分类：问答
C++: Linking extern variables from within a namespace

I can\'t seem to reference an externally-defined variable from within a namespace using extern.It works from the global scope, but as soon as a namespace is thrown in there,it fails to link.[详细]

2023-01-25 09:55 分类：问答
how to use extern keyword on struct

Please Help Me~ :) Under code complie successful on visual studio. but, Under code could not complie on linux, g++.[详细]

2023-01-25 06:16 分类：问答
extern "C" not working as expected

I am trying to hook a Win32 API function. I am making a DLL from which I want to export the function, but I am already failing at the basics. My declaration is as follows:[详细]

2023-01-25 02:59 分类：问答