Error c2011 struct type redefinition

error c2011 struct type redefinition

i have cloned it to make it work with new JUCE and Visual Studio2019, seems Ableton have decided not to support it. https://github.com/jpnielsen. error C2011: 'IStream': 'struct' type > > redefinition > > \scarddat.tlh(282): error C2011: 'ISequentialStream': 'struct' type > > redefinition. error C2011: 'tagGESTUREINFO': 'struct' type redefinition 1>c:\program files (x86)\windows kits\8.1\include\um\winuser.h(14763): note.

Error c2011 struct type redefinition - opinion

Class Type Redefinition Error Between Header And Source Files

1. What does it mean when a C++ header has two definitions?

It may mean you've include the same header twice and the header does not have a guard. It may mean you have two definitions for the same type name. It may mean you have included a template definition in a source file instead of a header file. There are many other possibilities. I like many languages, but use C++!

2. Why header file #include<graphics> shows error on Dev C++?

Why header file #include<graphics.h> shows error on dev c++? Such an error is shown when the compiler can't find the file which your are trying to include. In all probability, you are trying out a program written for the Turbo C/C++ on Dev C++.

3. What header file is the function 'gets()' located in C++?

What header file is the function "gets ()" located in C++? C++ inherited std::gets () from the C standard library. Both languages have removed it because is a nearly automatic security hole. What is a header file in C++? Is it iostream.h? The file iostream.h is indeed a header file. It is not part of standard C++, however.

4. What happened to the h header in C++?

Pre-standard C++ library headers, such as what you find in 25 year old C++ compilers, ended in .h. By the time the C++ standard was adopted 22 years ago, the .h extension disappeared. Judging by the OP’s profile photo, those compilers are older than the OP. The C++ standard library has many headers.

[Solved]-error C2011: 'member' : 'struct' type redefinition on moving a struct to a new header file-C++

You can also use a and get the same effect. At the top of all your header files, write:

And the way to use include guards is to surround all the contents in a header file with an include guard, which looks like this:

Now, choosing a sensible name instead of is very important. Most programmers make a guard name based on the file name (and path and project name and company/individual name.) For example, for a header named "some_header.h" (or "SomeHeader.h") located in "[project root]/include/myproject", you would name the guard name to be . But this is just a suggestion; any unique symbol will do.

You can also combine the and the include guards (because the method can improve the compile time in very large projects, but not all compilers support it.) If you want them both, you'd write:

This has no adverse effects (to my knowledge,) only the potential to prevent build errors and to make your builds faster (on large projects.) But note that the meanings of include guards and are not exactly the same. In very very rare cases, you would need to use one or the other, or neither.

C2011 "timespec": "struct" type redefinition

When I googled the error in C++ multi-threaded code, I found a solution.
The original answer is as follows.
Timespec :struct type Error c2011
threads-win32 (I assume you are using), can include time.h internally (time.h is usually included by other libraries/header files)-and time.h has been The timespec is declared (also, it is done in a compatible way with pthreads)-but with pthreads-win32 the pthreads.h does not effectively include this case. Try pthreads because it needs to be declared internally, but because it may not need the entire time.h, it will try to declare only the timespec if possible. However, you can simply add

#Define HAVE_STRUCT_TIMESPEC
This will tell pthreads, Win32 header, that you already have a proper timespec, and will let your code compile normally.

In addition, if you use the wide application of pthreads, you may want to edit the header file itself-just add #define HAVE_STRUCT_TIMESPEC somewhere near it when it starts, you are good to read further: write the link content here



 IDL: compiler error 2011: 'struct' type redefinition IObjectBase 

AuthorMessage

Colin Queryinterfac
#1 / 7

 IDL: compiler error 2011: 'struct' type redefinition IObjectBase

Hi.
We have a base interface IObjectBase which all classes in our system derive
from.  It in turn derives from IDispatch.

The problem is that we have multiple projects in our system and we are using
#import to import the typelib from one project to another.  When we do this
we get the error referenced above in this mssg Subject field.

In the IDL file for IObjectBase, there is no library section.

In the IDL files for each project, they use the following line right after
import "oaidl.idl";
import "ocidl.idl";

#include "../../shared/utilities/IObjectBase.idl"

Then in stdafx.h we have the following:

#import "../../someproject/someproject.tlb" no_namespace

Things I have tried... (which haven't worked)

1.  removing IObjectBase from the typelibrary
2.  using #import attribute exclude("IObjectBase") -- results in undefined
base type error
3.  using import instead of #include for the IDL files---getting
desperate...

What am I doing wrong/missing here?  I would think this ought to work, since
everybody is able to derive from IUnknown or IDispatch OK without
redefinitions.  Where did I{*filter*}up?

Thanks,
Colin



Fri, 17 Jan 2003 03:00:00 GMT 


#2 / 7

 IDL: compiler error 2011: 'struct' type redefinition IObjectBase


Fri, 19 Jun 1992 00:00:00 GMT 

Girish Bharadwa
#3 / 7

 IDL: compiler error 2011: 'struct' type redefinition IObjectBase
Can you try using the namespaces?

--
Girish Bharadwaj

Quote:

> Hi.
> We have a base interface IObjectBase which all classes in our system
derive
> from.  It in turn derives from IDispatch.

> The problem is that we have multiple projects in our system and we are
using
> #import to import the typelib from one project to another.  When we do
this
> we get the error referenced above in this mssg Subject field.

> In the IDL file for IObjectBase, there is no library section.

> In the IDL files for each project, they use the following line right after
> import "oaidl.idl";
> import "ocidl.idl";

> #include "../../shared/utilities/IObjectBase.idl"

> Then in stdafx.h we have the following:

> #import "../../someproject/someproject.tlb" no_namespace

> Things I have tried... (which haven't worked)

> 1.  removing IObjectBase from the typelibrary
> 2.  using #import attribute exclude("IObjectBase") -- results in undefined
> base type error
> 3.  using import instead of #include for the IDL files---getting
> desperate...

> What am I doing wrong/missing here?  I would think this ought to work,
since
> everybody is able to derive from IUnknown or IDispatch OK without
> redefinitions.  Where did I{*filter*}up?

> Thanks,
> Colin



Sat, 18 Jan 2003 03:00:00 GMT 

Colin C'to
#4 / 7

 IDL: compiler error 2011: 'struct' type redefinition IObjectBase
I would really prefer not having to use explicit namespaces...
How is it that everyone can derive from and include/#import classes derived
from IUnknown and IDispatch interfaces without such problems
(redefinitions)?
Shouldn't I be able to do it in the same way?
thanks,

C

Quote:

> Can you try using the namespaces?

> --
> Girish Bharadwaj


> > Hi.
> > We have a base interface IObjectBase which all classes in our system
> derive
> > from.  It in turn derives from IDispatch.

> > The problem is that we have multiple projects in our system and we are
> using
> > #import to import the typelib from one project to another.  When we do
> this
> > we get the error referenced above in this mssg Subject field.

> > In the IDL file for IObjectBase, there is no library section.

> > In the IDL files for each project, they use the following line right
after
> > import "oaidl.idl";
> > import "ocidl.idl";

> > #include "../../shared/utilities/IObjectBase.idl"

> > Then in stdafx.h we have the following:

> > #import "../../someproject/someproject.tlb" no_namespace

> > Things I have tried... (which haven't worked)

> > 1.  removing IObjectBase from the typelibrary
> > 2.  using #import attribute exclude("IObjectBase") -- results in
undefined
> > base type error
> > 3.  using import instead of #include for the IDL files---getting
> > desperate...

> > What am I doing wrong/missing here?  I would think this ought to work,
> since
> > everybody is able to derive from IUnknown or IDispatch OK without
> > redefinitions.  Where did I{*filter*}up?

> > Thanks,
> > Colin



Sat, 18 Jan 2003 03:00:00 GMT 

Jeff Koh
#5 / 7

 IDL: compiler error 2011: 'struct' type redefinition IObjectBase

Quote:

> Hi.
> We have a base interface IObjectBase which all classes in our system
derive
> from.  It in turn derives from IDispatch.

> The problem is that we have multiple projects in our system and we are
using
> #import to import the typelib from one project to another.  When we do
this
> we get the error referenced above in this mssg Subject field.

> In the IDL file for IObjectBase, there is no library section.

> In the IDL files for each project, they use the following line right after
> import "oaidl.idl";
> import "ocidl.idl";

> #include "../../shared/utilities/IObjectBase.idl"

This isn't going to work, because you're basically making the definition of
IOBjectBase part of every component that uses this.

I think what you need to do is put the IObjectBase definition inside a
library block, and use MIDL to compile it as a typelibrary. Then, in each
component's IDL use importlib() inside the library block to reference the
interface definition without actually bringing its definition into the
component's typelibrary. This will also mean moving your interface
definitions from outside the library block to inside it, but since you're
using IDispatch-based interfaces you're going to be using typelibrary
marshaling anyway.

Hope this helps,

Jeff



Sat, 18 Jan 2003 03:00:00 GMT 

Colin C'to
#6 / 7

 IDL: compiler error 2011: 'struct' type redefinition IObjectBase

Quote:



> > Hi.
> > We have a base interface IObjectBase which all classes in our system
> derive
> > from.  It in turn derives from IDispatch.

> > The problem is that we have multiple projects in our system and we are
> using
> > #import to import the typelib from one project to another.  When we do
> this
> > we get the error referenced above in this mssg Subject field.

> > In the IDL file for IObjectBase, there is no library section.

> > In the IDL files for each project, they use the following line right
after
> > import "oaidl.idl";
> > import "ocidl.idl";

> > #include "../../shared/utilities/IObjectBase.idl"

> This isn't going to work, because you're basically making the definition
of
> IOBjectBase part of every component that uses this.

> I think what you need to do is put the IObjectBase definition inside a
> library block, and use MIDL to compile it as a typelibrary. Then, in each
> component's IDL use importlib() inside the library block to reference the
> interface definition without actually bringing its definition into the
> component's typelibrary. This will also mean moving your interface
> definitions from outside the library block to inside it, but since you're
> using IDispatch-based interfaces you're going to be using typelibrary
> marshaling anyway.

> Hope this helps,

> Jeff

Thanks Jeff.  I tried this and I'm still getting a strange error: MIDL2257
Only IUnknown can be used as the root interface...
I added the interface to a library section in my IDL and compiled it into a
TypeLib:  IFCObjectBase.tlb.

In my deriving projects I then do importlib("IFCObjectBase.tlb");

Here's my IDL file for my IFCObjectBase interface... Is this right?

/---------------------------------------------------------------------------
--
import "oaidl.idl";
import "ocidl.idl";
/------------------------------------------------------------------------
//  IFCObjectBase interface
//  base interface definition to be implemented by all COM classes
/------------------------------------------------------------------------
[
 object,
 uuid(CCED269A-536F-11d4-AA2D-0050DA60B020),
 dual,
 helpstring("IFCObjectBase Interface"),
 pointer_default(unique),
]
interface IFCObjectBase : IDispatch
{
 [id(1), helpstring("method Initialize")] HRESULT Initialize();
 [id(2), helpstring("method Uninitialize")] HRESULT Uninitialize();

Quote:

};

[
 uuid(68DA489A-67DD-11d4-AA30-0050DA60B020)
]
library FCOBJECTBASElib
{
 importlib("stdole32.tlb");
 importlib("stdole2.tlb");

 interface IFCObjectBase;

Quote:

};

Thanks for you help.  

Colin



Sat, 18 Jan 2003 03:00:00 GMT 

Jeff Koh
#7 / 7

 IDL: compiler error 2011: 'struct' type redefinition IObjectBase

Quote:

> Thanks Jeff.  I tried this and I'm still getting a strange error: MIDL2257
> Only IUnknown can be used as the root interface...
> I added the interface to a library section in my IDL and compiled it into
a
> TypeLib:  IFCObjectBase.tlb.

> In my deriving projects I then do importlib("IFCObjectBase.tlb");

Your IDL looks OK.  What does the IDL look like for your child/derived
components? Why exactly are you trying to use inheritance? (typically your
coclasses could just implement IFCObjectBase, rather than having their own
interface that inherits from it)

Jeff

Quote:

> Here's my IDL file for my IFCObjectBase interface... Is this right?

/---------------------------------------------------------------------------

Quote:

> --
> import "oaidl.idl";
> import "ocidl.idl";
> /------------------------------------------------------------------------
> //  IFCObjectBase interface
> //  base interface definition to be implemented by all COM classes
> /------------------------------------------------------------------------
> [
>  object,
>  uuid(CCED269A-536F-11d4-AA2D-0050DA60B020),
>  dual,
>  helpstring("IFCObjectBase Interface"),
>  pointer_default(unique),
> ]
> interface IFCObjectBase : IDispatch
> {
>  [id(1), helpstring("method Initialize")] HRESULT Initialize();
>  [id(2), helpstring("method Uninitialize")] HRESULT Uninitialize();
> };

> [
>  uuid(68DA489A-67DD-11d4-AA30-0050DA60B020)
> ]
> library FCOBJECTBASElib
> {
>  importlib("stdole32.tlb");
>  importlib("stdole2.tlb");

>  interface IFCObjectBase;
> };



Sat, 18 Jan 2003 03:00:00 GMT 
 
 Page 1 of 1
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Hello I got error C2011: 'timespec': 'struct' type redefinition in Visual Studio 2015 error when compiling on Visual Studio 2015.

The mailing lists are the heart of the Boost community.Access to Boost mailing lists via newsgroup NNTP is contributed by GMANE.

I must have inadvertently had some junk claims configured when I was getting the Win32 FileTime error.Digging further into the.

cached yes [00:23:50] checking for sys/types.h.[00:24:30] checking for struct stat.yes [00:24:30] checking for struct timespec.

4 What kind of project you're trying to build.I get error C2011 ';FILETIME struct type redefinition from minwindef.h line 271.

.includes time.h which already declares timespec struct.when compiling programs in Visual Studio 2015 that include MariaDB 10.

I've got 0.99r9 installed am I correct that you're recommending that I Compiled 64bit with Qt 5.12.1 with WinPcap SDK WpdPack.

Hello guys I dont know if this is a correct to post questions on C programming.Im using visual C++ express for my c project.

identifier' : 'type' type redefinition.The identifier was already defined as type.Check for redefinitions of the identifier.

Creating and Managing Project Using CodeWarrior IDE.CommandLine Options for Standard C Conformance 15.3.5 Redefining Macros.

Visual Studio 2019: error C2011: 'timespec': 'struct' type redefinition in threadswindows.h #755.Closed.jpnielsen opened.

Visual Studio 2019: error C2011: 'timespec': 'struct' type redefinition in threadswindows.h #755.Closed.jpnielsen opened.

2 c:\program files x86\windows kits\8.1\include\shared\ws2def.h221: error C2011: 'sockaddr': 'struct' type redefinition

That's not how things work.There is by definition a small group of domain experts in any particular topic on WG21.

Hi I got some error during install bleno and I found that might be some issue about installing libusb module.

The build tree is rooted in the current directory at the time configure was run and is populated with all object files programs libraries and other derived.

cpp D:\build\mysql5.7.12win32\include\myglobal.h676: error C2011: 'timespec': 'struct' type error c2011 struct type redefinition compiling source file ogrmysqltablelayer.cpp c:\.


I have a C++ project that was building fine with 15.2 but with 15.3 the build is generating errors like this for a bunch of standard types: 1 c:\program.

Boost Users mailing list.This list is oriented toward casual users of the Boost libraries.It is a good place to start if you are having trouble getting.

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I have a C++ project that was building fine with 15.2 but with 15.3 the build is generating errors error C2011: 'sockaddr': 'struct' type redefinition

Error Invalid FileTime Win32.Parameter name: fileTime Studio 2015 Hi everyone.In the last few days when I try importing a package into my Studio 2015.

This document is defined as an update of MISRA C++:2008 [7].The rules that are Error c2011 struct type redefinition of MC/DC code coverage on generated project assembly code.

error C2011: timespec:struct Type redefinition C++ pthread pthread.h Medium timespec and time.h Medium The structure definition is repeated In both.

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error C2011: 'fdset' : 'struct' type redefinition.C:\Program Files\Microsoft Visual Studio It's not like it has anything to do with thread safety.

I'm building Kaldi on windows 7 using MSVS 2015 ran into a few problems and here were my fixes 2.pthread.h was redefining the struct 'timespec'

The mailing lists are the heart of the Boost community.Access to Boost mailing lists via newsgroup NNTP is contributed by GMANE.Before Posting.

If you need to find the initial declaration of the redefined type you can use the /P compiler flag to generate the preprocessed output passed.

1 C:\Program Files\Microsoft Platform SDK for Windows Server 2003 R2\Include\winsock2.h112 : error C2011: 'fdset' : 'struct' type redefinition

Updated MPLAB X IDE optimizations project properties error c2011 struct type redefinition section on HEXMATE hash algorithms.Added new error and warning messages.

ARMv5 checking for malloc.h.yes checking for cmake./usr/bin/cmake checking Mono.Native support.Linux checking for Wincompatiblepointertypes.

The Windows Executable File known as a propriety format of Executable Files Another software in conflict with Laura's Lab Kit WinPcap23.exe.

h file.But when I try to build the project I get a struct type redefinition error on both my structs.When googling this error many peoples.

Hi I tried to compile this in VS2019 and 2017 and it gives following error: error C2011: 'timespec': 'struct' type redefinition Do we have.

h file.But when I try to build the project I get a struct type redefinition error on both my structs.When googling this error many peoples.

While executing a Pthread program in C using Visual Studio 2015.Error C2011 'timespec': 'struct' type redefinition Add this compiler flag:

All relevant ReSharper features are supported in source generated Reminders to refresh the Visual Studio project in Unreal Editor if the.

Are you using the trunk's version of STLPort? I'm still trying to compile and your email was very valuable.Boostusers mailing list.Boost.

Not using the correct x64 or x86 version of the Visual Studio command prompt.tools the Windows 10 SDK and the Visual C++ tools for CMake.

I get error C2011 ';FILETIME struct type redefinition from minwindef.h line 271.This precipitates 6 C2079 errors uses undefined struct.

.lot of work.Is \ this what you had in mind? You'll have to use addproperty directly.Boostusers mailing list [email protected]

The reason your code is failing is because your stream operator uses streaming and int128 has no stream support.If you use an int128 in.

NABEEL\My Documents\Visual Studio Projects\C++\RELEASE\L!quidBot\AIDLL\cAIBrain.h6 : error C2011: 'BLOCK' : 'struct' type redefinition.

h using boost::asio::ip::tcp; class overlayserver{.}; struct member{ std::string ipaddress; short int port; templateclass Archive void.

Severity Code Description Project File Line Suppression State Error C2011 'timespec': 'struct' type redefinition SimutransExperimental.

You can have the definition of the structure on a header file.The thing was that I had a backup of my project at another drive D: but.

Not sure if I should post here or in r/offmychest this is so frustrating.error C2011: 'sockaddr' : 'struct' type redefinition GNU and.

To convert a FILETIME structure into a time that is easy to display to a value because it can cause alignment faults on 64bit Windows.

http://forum.simutrans.com/index.php?topic14705.msg154781#msg154781.Code: [Select] Error C2011 'timespec': 'struct' type redefinition.

MobilityManagement.h688 : error C2011: 'OMAnimatedRegistrationC' : 'class' type redefinition.NMAKE : fatal error U1077: 'cl' : return.

I would like to be able to reuse types in multiple IDL files and use rtiddsgen.Error 1 error C2011: 'Foo' : 'class' type redefinition.

Table of Microsoft C/C++ compiler warnings by compiler version.a volatile qualified type no longer implies%N that compiler generated.

It appears setup files are corrupted error VS2015 adds a struct timespec implementation that is Visual Studio and are getting error C0211: 'timespec': 'struct'.

Visual Studio 2019: error C2011: 'timespec': 'struct' type redefinition When building in VS2019 community edition i get this error:.

When you use the #import feature of Visual C++ with the Msxml.dll error C2011: 'IXMLDOMImplementation' : 'struct' type redefinition.

Twitter is less proven in the marketing world than Facebook said With its use of Twitter Eight O'Clock is part of a growing list of.

I have installed Npcap on my WIndows 2016 Server.But I m still seeing this error.sendp Fix scapy used with Winpcap on Windows #1222.

When I try to build my project the following error shows up on the terminal: error: redefinition of 'struct std::isinteger'.I have.

1 c:\program files x86\windows kits\10\include\10.0.15063.0\shared\ws2def.h235: error C2011: 'sockaddr': 'struct' type redefinition

Converts a file time to system time format.System time is based on Coordinated To get extended error information call GetLastError.

Reader Reader; r Reader FileTime f FileTime err error ClaimsArray implements https://msdn.microsoft.com/enus/library/hh536458.aspx.

.a pointer to a FILETIME structure to either a ULARGEINTEGER or int64 value because it can cause alignment faults on 64bit Windows.

error C2011: 'complex' : 'struct' type redefinition.Hello guys I dont know if this is a correct to post questions on C programming.

EPICS RE: EPICS base3.15.2 compilation error for VS Express 2015 on +#else #define TIMESPECDEFINED 1 struct timespec { long tvsec.

Structure holding an interval broken down into seconds and nanoseconds time.h #include stdint.h int mainvoid { struct timespec ts.

When I capture on Windows in promiscuous mode I can see packets other that is very similar to WinPcap which conflicts with WinPcap.

When compiling I get multiple error C2011: StructName: 'struct' type redefinition.From what I can gather this would happen if the.

using api to get file time of two 'identical' files on different drives http://msdn.microsoft.com/enus/library/ms724280VS.85.aspx

Hello I got error C2011: 'timespec': 'struct' type redefinition in Visual Studio 2015 error when compiling on Visual Studio 2015.

Hello I got error C2011: 'timespec': 'struct' type redefinition in Visual Studio 2015 error when compiling on Visual Studio 2015.

The mailing lists are the heart of the Boost community.Access to Boost mailing lists via newsgroup Error c2011 struct type redefinition is contributed by GMANE.

I must have inadvertently had some junk claims configured when I was getting the Win32 FileTime error.Digging further into the.

cached yes [00:23:50] checking for sys/types.h.[00:24:30] checking for struct stat.yes [00:24:30] checking for struct timespec.

4 What kind of project you're trying to build.I get error C2011 ';FILETIME struct type redefinition from minwindef.h line 271.

.includes time.h which already declares timespec struct.when compiling programs in Visual Studio 2015 that include MariaDB 10.

I've got 0.99r9 installed am I correct that you're recommending that I Compiled 64bit with Qt 5.12.1 with WinPcap SDK WpdPack.

Hello guys I dont know if this is a correct to post questions on C programming.Im using visual C++ express for my c project.

identifier' : 'type' type redefinition.The identifier was already defined as error c2011 struct type redefinition for redefinitions of the identifier.

Creating and Managing Project Using CodeWarrior IDE.CommandLine Options for Standard C Conformance 15.3.5 Redefining Macros.

Visual Studio 2019: error C2011: 'timespec': 'struct' type redefinition in threadswindows.h #755.Closed.jpnielsen opened.

Visual Studio 2019: error C2011: 'timespec': 'struct' type redefinition in threadswindows.h #755.Closed.jpnielsen opened.

2 c:\program files x86\windows kits\8.1\include\shared\ws2def.h221: error C2011: 'sockaddr': 'struct' type redefinition

That's not how things work.There is by definition a small bus error core dumped ubuntu of domain experts in any particular topic on WG21.

Hi I got some error during install bleno and I found that might be some issue about installing libusb module.

Error 1 error c2011 list class type redefinition

Error 1 error c2011 list class type redefinition

Thanks bios error beep codes contributing an answer to Stack Overflow! Please be sure to answer the question.Provide details and share your research! But avoid …. Asking for help, clarification, or responding to other answers.

Check for redefinitions of the identifier. You may also get C2011 if you import a header file or type library more than once into the same file. To prevent multiple inclusions of the types defined in a header file, use include guards or a #pragma once directive in the header file. If you need to find the initial declaration of the redefined type, you can use the /P compiler flag to generate the preprocessed output passed to the compiler.

Yes you will get C2011: 'Object' : 'class' type redefinition error. This is because main.cpp line 1 - includes interger.cpp which itself includes object.cpp. and on line 2 there is include object.cpp So object cpp gets included twice which means that class Object is seen twice by the compiler - hence the error.

Error C2011 highlights hec errors broadband you are trying to redefine code which has previously been defined. Common causes: Common causes include circular referencing and including a header file more than once (see example below). How to fix it? You can fix this error by ensuring that the class you are including does not get included more than once.

"redéfinition du type class" × Après avoir cliqué sur "Répondre" vous serez invité à vous connecter pour que votre message soit publié. × Attention, ce sujet est très ancien.

error c2011 'struct' type redefinition

c - Timespec :struct type Error c2011 - Stack Overflow. While executing a Pthread program in C using Visual Studio 2015.I got the following errorError C2011 'timespec': 'struct' type redefinitionThe following is my code:#include&lt;pthread.h&gt;#. Stack Overflow. About.

Error C2011: 'enum' type redefinition

Include guards: #ifndef FILE_H #define FILE_H //file contents here #endif Header files should have include guards for this exact reason - multiple inclusion in the same translation unit can lead to a multiple definition.

1> winnocc.cpp 1>c:\program files\microsoft visual studio 9.0\vc\include\codeanalysis\ sourceannotations.h(57) error c2011: 'vc_attributes::YesNoMaybe' : 'enum' type redefinition Are you compiling the file winocc.cpp? That is a MFC source file that must not be compiled by applications (it is part of the MFC DLLs).

Algorithm for [inclusive/exclusive]_scan in parallel proposal N3554. c++,algorithm,parallel-processing,c++14. Parallel prefix sum is a classical distributed programming algorithm, which elegantly uses a reduction followed by a distribution (as illustrated in the article).

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Class' type redefinition c++

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Redefinition of class C++ header files

Class definitions can be put in header files in order to facilitate reuse in multiple files or multiple projects. Traditionally, the class definition is put in a header file of the same name as the class, and the member functions defined outside of the class are put in a .cpp file of the same name as the class.

If you follow the link [basic.def], you’ll find what the current working paper (WP) for the next standard considers “declarations”, and which of those declarations a “definitions”.

Error 2011

In Windows NT 4.0, error c2011 struct type redefinition, the default value of IRPStackSize is 0x4, and the range is from 0x4 to 0xC (4-12). Windows NT 4.0 with Service Pack 5 or later ignores values less than 0x7.

As long as you get this error, the device does not respond to SNMP requests. Some devices for example have a setting about which hosts are allowed to send them SNMP queries. You need to make sure that PRTG's IP (or from the remote probe that should run the sensor) is in this list.

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Not only does it use a chunk, it use more than it actually neede: " NOTE: CoverSelf has at least one AASet definition without any animation files provided" Like DD, DD2 DD3, NAR.

Redefinition error Visual Studio

Re: Visual Studio error C2371 redefinition; different basic types and C2040 A very common cause of this problem is "multiple inclusion" of header files. Check that each header file has some kind of guard that prevents it from being included multiple times - e.g.

error MIDL2003 : redefinition : IContext. This means that your IDL file that contains the definitions of your COM object has a conflicting interface name. The above solution alone will not work for you. You will need to rename the conflicting type in your IDL file.

Macro Redefinition Cause This problem occurs because the values for the error codes that are defined in the errno.h and winsock.h headers files do not match between the files.

If you have already installed Visual Studio 2013, you can try to repair Visual Studio after you have tried one or more of the above methods; this process attempts to successfully install the features that did not install on the previous attempt. To repair Visual Studio, open Programs and Features (appwiz.cpl).

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Tip. You can turn the miniature code view off in map mode by setting Source overview to Off.If Show Preview Tooltip is selected, you still see a preview of the code at that location when you hover your pointer on the scroll bar, and the cursor still jumps to that location in the file when you click.

Error redefinition of class node

Otherwise you're ending compiling several times your class, and you get the error your compiler is telling you: 'redefinition of class' An additional protection against this error are Include Guards, or Header Guards. Most compilers support something of runtime error motv like #pragma once that you write at the top of .h files to ensure it is compiled only once.


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[Solved]-error C2011: 'member' : 'struct' type redefinition on moving a struct to a new header file-C++

You can also use a and get the same effect. At the top of all your header files, write:

And the way to use include guards is to surround all the contents in a header file with an include guard, pioneer error 60 error c2011 struct type redefinition like this:

Now, choosing a sensible name instead of is very important. Most programmers make a guard name based on the file name (and path and project name and company/individual name.) For renault laguna error 1882, for a header named "some_header.h" (or "SomeHeader.h") located in "[project root]/include/myproject", you would name the guard name to be. But this is just a suggestion; any unique symbol will do.

You can also combine the and the include guards (because the method can improve the compile time in very large projects, but not all compilers support it.) If you want them both, error c2011 struct type redefinition, you'd write:

This has no adverse effects (to my knowledge,) only the potential to prevent build errors and to make your builds faster (on large projects.) But note that the meanings of include guards and are not exactly the same. In very very rare cases, you would need to use one or the other, or neither.

C2011 "timespec": "struct" type redefinition

When I googled the error in C++ multi-threaded code, I found a solution.
The original answer is as error c2011 struct type redefinition.
Timespec :struct type Error c2011
threads-win32 (I assume you are using), can include time.h internally (time.h is usually included by other libraries/header files)-and time.h has been The timespec is declared (also, it is done in a compatible way with pthreads)-but with pthreads-win32 the pthreads.h does not effectively include this case. Try pthreads because it needs to be declared internally, but because it may not need the entire time.h, it will try to declare only the timespec if possible. However, you can simply add

#Define HAVE_STRUCT_TIMESPEC
This will tell pthreads, Error c2011 struct type redefinition header, that you already have a proper timespec, and will let your code compile normally.

In addition, if you use the wide application of pthreads, you may want to edit the header file itself-just add #define HAVE_STRUCT_TIMESPEC somewhere near it when it starts, you are good to read further: write the link content here



 IDL: compiler error 2011: 'struct' type redefinition IObjectBase 

AuthorMessage

Colin Queryinterfac
#1 / 7

 IDL: compiler error 2011: 'struct' type redefinition IObjectBase

Hi.
We have a base interface IObjectBase which all classes in our system derive
from.  It in turn derives from IDispatch.

The problem is that we have multiple projects in our system and we are using
#import to import the typelib from one project to another.  When we brother 2150n drum error this
we get the error referenced above in this mssg Subject field.

In the IDL file for IObjectBase, there is no library section.

In the IDL files for each project, they use the following line right after
import "oaidl.idl";
import "ocidl.idl";

#include "././shared/utilities/IObjectBase.idl"

Then in stdafx.h we syntax error integer the following:

#import "././someproject/someproject.tlb" no_namespace

Things I have tried. (which haven't worked)

1.  removing IObjectBase from the typelibrary
2.  using #import attribute exclude("IObjectBase") -- results in undefined
base type error
3.  using import instead of #include for the IDL files---getting
desperate.

What am I doing wrong/missing here?  I would think this ought to work, since
everybody is able to derive from IUnknown or IDispatch OK without
redefinitions.  Where did I{*filter*}up?

Thanks,
Colin



Fri, 17 Jan 2003 03:00:00 GMT 


#2 / 7

 IDL: compiler error 2011: 'struct' type redefinition IObjectBase


Fri, 19 Jun 1992 00:00:00 GMT 

Girish Bharadwa
#3 / 7

 IDL: compiler error 2011: 'struct' type redefinition IObjectBase
Can you try using the namespaces?

--
Girish Bharadwaj

Quote:

> Hi.
> We have a base interface IObjectBase which all classes in our system
derive
> from.  It in turn derives from IDispatch.

> The problem is that we have multiple projects in our system and we are
using
> #import to import the typelib from one project to another.  When we do
this
> we get the error referenced above in this mssg Subject field.

> In error c2011 struct type redefinition IDL file for IObjectBase, there is no library section.

> In the IDL files for each project, they use the following line right after
> import "oaidl.idl";
> import "ocidl.idl";

> #include "././shared/utilities/IObjectBase.idl"

> Then in stdafx.h we have the following:

> #import "././someproject/someproject.tlb" no_namespace

> Things I have tried. (which haven't worked)

> 1.  removing IObjectBase from the typelibrary
> 2.  using #import attribute exclude("IObjectBase") -- results in undefined
> base type error
> 3.  using import instead of #include for the IDL files---getting
> desperate.

> What am I doing wrong/missing here?  I would think this ought to work,
since
> everybody is able to derive from IUnknown or IDispatch OK without
> redefinitions, error c2011 struct type redefinition.  Where did I{*filter*}up?

> Thanks, error c2011 struct type redefinition,
> Colin



Sat, 18 Jan 2003 03:00:00 GMT 

Colin C'to
#4 / error c2011 struct type redefinition src="http://computer-programming-forum.com/styles/serenity/imageset/icon_topic_latest.gif" width="9" height="9"> IDL: compiler error 2011: 'struct' type redefinition IObjectBase

I would really prefer not having to use explicit namespaces.
How is it that everyone can derive from and include/#import classes derived
from IUnknown and IDispatch interfaces without such problems
(redefinitions)?
Shouldn't I be able to do it in the same way?
thanks,

C

Quote:

> Can you try using the namespaces?

> --
> Girish Bharadwaj


> > Hi.
> > We have a base interface IObjectBase which all classes in our system
> derive
> > from.  It in turn derives from IDispatch.

> > The problem is that we have multiple projects in our system and we are
> using
> > #import to import the typelib from one project to another.  When we do
> this
> > we get the error referenced above in this mssg Subject field.

> > In the IDL file for IObjectBase, there is no library section.

> > In the IDL files for each project, they use the following line right
after
> > import "oaidl.idl";
> > import "ocidl.idl";

> > #include "././shared/utilities/IObjectBase.idl"

> > Then in stdafx.h we have the following:

> > #import "././someproject/someproject.tlb" no_namespace

> error c2011 struct type redefinition Things I have tried. (which haven't worked)

> > 1, error c2011 struct type redefinition.  removing IObjectBase from the typelibrary
> > 2.  using #import attribute exclude("IObjectBase") -- results in
undefined
> > base type error
> > 3.  using import instead of #include for the IDL files---getting
> > desperate.

> > What am I doing wrong/missing here?  I would think this ought to work,
> since
> > everybody is able to derive from IUnknown or IDispatch OK without
> > redefinitions.  Where did I{*filter*}up?

> > Thanks,
> > Colin



Sat, 18 Jan 2003 03:00:00 GMT 

Jeff Koh
#5 / 7

 IDL: compiler error 2011: 'struct' type redefinition IObjectBase

Quote:

> Hi.
> We have a base interface IObjectBase which all classes in our system
derive
> from.  It in turn derives from IDispatch.

> The problem is that we have multiple projects in our system and we are
using
> #import to import the typelib from one project to another.  When we do
this
> we get the error referenced above in this mssg Subject field.

> In the IDL file for IObjectBase, there is no library section.

> In the IDL files for each project, they use the following line right after
> import "oaidl.idl"; error c2011 struct type redefinition > import "ocidl.idl";

> #include "././shared/utilities/IObjectBase.idl"

This isn't going to work, because you're basically making the definition of
IOBjectBase part of every component that uses this.

I think what you need to do is put the IObjectBase definition inside a
library block, and use MIDL to compile it as a typelibrary. Then, error c2011 struct type redefinition, in each
component's IDL use importlib() inside the library block to reference the
interface definition without actually bringing its definition into the
component's typelibrary. This will also mean moving your interface
definitions from outside the library block to inside it, but since you're
using IDispatch-based interfaces you're going to be using typelibrary
marshaling anyway.

Hope this helps,

Jeff



Sat, 18 Jan 2003 03:00:00 GMT 

Colin C'to
#6 / 7

 IDL: compiler error 2011: 'struct' type redefinition IObjectBase

Quote:



> > Hi, error c2011 struct type redefinition.
> > We have a base interface IObjectBase which all classes in our system
> derive
> > from.  It in turn derives from IDispatch.

> > The problem is that we have error c2011 struct type redefinition projects in our system and we are
error c2011 struct type redefinition using
> > #import to import the typelib from one project to another.  When we do
> this
> > we get the error referenced above in this mssg Subject field.

> > In the IDL file for IObjectBase, there is no library section.

> > In the IDL files for each project, they use the following line right
after
> > import "oaidl.idl";
> > import "ocidl.idl";

> > #include "././shared/utilities/IObjectBase.idl"

> This isn't going to work, because you're basically making the definition
of
> IOBjectBase part of every component that uses this.

> I think acorp w422g error bad username/password you need to do is put the IObjectBase definition inside a
> library block, error c2011 struct type redefinition use MIDL to compile it as a typelibrary. Then, in each
> component's IDL use importlib() inside the library block to reference the
> interface definition without actually bringing its definition into the
> component's typelibrary, error c2011 struct type redefinition. This will also mean moving your interface
> definitions from outside the library block to inside it, but since you're
> using IDispatch-based interfaces you're going to be using typelibrary
> marshaling anyway.

> Hope this helps,

> Jeff

Thanks Jeff, error c2011 struct type redefinition.  I tried this and I'm still getting a strange error: MIDL2257
Only IUnknown can be used as the root interface.
I added the interface to a library section in my IDL and compiled it into a
TypeLib:  IFCObjectBase.tlb.

In my deriving projects I then do importlib("IFCObjectBase.tlb");

Here's my IDL file for my IFCObjectBase interface. Is this right?

/--------------------------------------------------------------------------- spl-c error including corrupted data --
import "oaidl.idl";
import "ocidl.idl";
/------------------------------------------------------------------------
//  IFCObjectBase interface
//  base interface definition to be implemented by all COM classes
/------------------------------------------------------------------------
[
divide error dos,
 uuid(CCED269A-536F-11d4-AA2D-0050DA60B020),
 dual,
 helpstring("IFCObjectBase Interface"),
 pointer_default(unique),
]
interface IFCObjectBase : IDispatch
{
 [id(1), helpstring("method Initialize")] HRESULT Initialize();
 [id(2), helpstring("method Uninitialize")] HRESULT Uninitialize();

Quote:

};

[
 uuid(68DA489A-67DD-11d4-AA30-0050DA60B020)
]
library FCOBJECTBASElib
{
 importlib("stdole32.tlb");
 importlib("stdole2.tlb");

 interface IFCObjectBase;

Quote:

};

Thanks for you help.  

Colin



Sat, 18 Jan 2003 03:00:00 GMT 

Jeff Koh
#7 / 7

 IDL: compiler error 2011: 'struct' type redefinition IObjectBase

Quote:

> Thanks Jeff.  I tried this and I'm still getting a strange error: MIDL2257
> Only IUnknown can be used as the root interface.
> I added the interface to a library section in my IDL and compiled it into
a
> TypeLib:  IFCObjectBase.tlb.

> In my deriving projects I then do importlib("IFCObjectBase.tlb");

Your IDL looks OK.  What does the IDL look like for your child/derived
components? Why exactly are you trying to use inheritance? (typically your
coclasses could just implement IFCObjectBase, error c2011 struct type redefinition, rather than having their own
interface that inherits from it)

Jeff

Quote:

> Here's my IDL file for my IFCObjectBase interface. Is this right?

/---------------------------------------------------------------------------

Quote:

> --
> import "oaidl.idl";
> import "ocidl.idl";
> /------------------------------------------------------------------------
> //  IFCObjectBase interface
> //  base interface definition to be implemented by all COM classes
> /------------------------------------------------------------------------
> [
>  object,
>  uuid(CCED269A-536F-11d4-AA2D-0050DA60B020),
>  dual,
>  helpstring("IFCObjectBase Interface"),
>  pointer_default(unique),
> ]
> interface IFCObjectBase : IDispatch
> {
>  [id(1), helpstring("method Initialize")] HRESULT Initialize();
>  [id(2), helpstring("method Uninitialize")] HRESULT Uninitialize();
> };

> [
>  uuid(68DA489A-67DD-11d4-AA30-0050DA60B020)
> ]
> library FCOBJECTBASElib
> {
>  importlib("stdole32.tlb");
>  importlib("stdole2.tlb");

>  interface IFCObjectBase;
> };



Sat, 18 Jan 2003 03:00:00 GMT 
 
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