How to obtain the handle of the heap used by the C-Runtime system?

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  - 1
    - RemoveDirectory() fails I want my program to clean up after itself before it exists, but my call to RemoveDirectory() is failing with a return code of 32 (The process cannot access the file because it is being used by another process). I have included the code below for the function that is failing. It is a recursive function, but it is failing in the first pass through, because there are no sub-directories in the directory I am trying to remove Thanks Phi Here is the code void ClearFolder(CString src DWORD dwAttrs; CString tstr,tstr1 if (SetCurrentDirectory(src) == 0 DWORD val = GetLastError() tstr.Format("Error: %d",val) AfxMessageBox(tstr) return WIN32_FIND_DATA fdata HANDLE fh = FindFirstFile("*.*",&fdata) while (fh != NULL tstr = fdata.cFileName if (tstr.GetLength() > 0 if (tstr[0] != '.' tstr1.Format("%s\\%s",src,fdata.cFileName) dwAttrs = GetFileAttributes(fdata.cFileName); if (dwAttrs & FILE_ATTRIBUTE_DIRECTORY ClearFolder(tstr1) els DeleteFile(tstr1) if (!FindNextFile(fh,&fdata) break FindClose(fh) SetCurrentDirectory(et.baseDrive) if (RemoveDirectory(src) == 0 TRACE("Error = %d\n",GetLastError()) Tag: How to obtain the handle of the heap used by the C-Runtime system? Tag: 224944
  - 2
    - trying to use new library, TONS of link errors Hi- I'm a newb. that may have bit off more than he could chew. I made a nice little static library to handle our file format. I figured it would be clear to include a lib in the many projects that use the format rather than copy and paste code all over the place. I just tried to add it to the first application that uses the file format (a plugin, dll) and after setting the include path and lib path, then trying to make a call to a lib method, I get TONS of errors; Here are a few: error LNK2005: __malloc_dbg already defined in MSVCRTD.lib(MSVCRTD.dll) libcpd.lib(iostream.obj) : error LNK2005: "public: __thiscall std::ios_base::Init::Init(void)" (??0Init@ios_base@std@@QAE@XZ) already defined in msvcprtd.lib(MSVCP60D.dll) ... LIBCD.lib(crt0init.obj) : warning LNK4006: ___xc_z already defined in MSVCRTD.lib(cinitexe.obj); second definition ignored LIBCD.lib(crt0init.obj) : warning LNK4006: ___xc_a already defined in MSVCRTD.lib(cinitexe.obj); second definition ignored .... LINK : warning LNK4098: defaultlib "MSVCRTD" conflicts with use of other libs; use /NODEFAULTLIB:library LINK : warning LNK4098: defaultlib "LIBCD" conflicts with use of other libs; use /NODEFAULTLIB:library OK, now I really don't know where to start with this. I've wrapped all my headers w/ #ifndef/#define stuff. ?? So I read some stuff http://msdn.microsoft.com/library/default.asp?url=/library/en-us/vccore/html/_core_.2f.nodefaultlib.asp And I played with excluding libraries that it was complaining about, but then I get unresolvedExternal errors. Any tips or suggestions? please? Thanks- Steve Tag: How to obtain the handle of the heap used by the C-Runtime system? Tag: 224941
  - 3
    - INSIDE OLE problem Hello, I have VS6 on WIN2K. I have compiled the INSIDE OLE examples from my MSDN CD. In the chapter 9 examples, linksrc runs OK and creates file goop.lks. In linkuser, when I try to 'Parse Display Name and Bind', MkParseDisplayName succeeds, but BindToObject on the IMoniker interface fails with 'Class not registered'. Any ideas? Bill Tag: How to obtain the handle of the heap used by the C-Runtime system? Tag: 224939
  - 4
    - Help - Support for copying a file remotely Hello I am trying to copy a file on a remote machine from my host machine. One such way I have tried is having the default share rights (by having basic credentials) on the remote machine and using the UNC path to copy it. Is there any other way available? Thanks & Regards Suchrithaa Tag: How to obtain the handle of the heap used by the C-Runtime system? Tag: 224934
  - 5
    - OnDocumentComplete in CWebBrowser2 According to Igor, who is usually right, I can override the OnDocumentComplete method in CWebBrowser2. Does anyone know how to do this? I added the following method to CWebBrowser2, and it doesn't work: void CWebBrowser2::OnDocumentComplete(LPCTSTR lpszURL) { MessageBox("document complete"); } Also, it seems like it shouldn't work since CWebBrowser2 just derives from CWnd, which I believe has no OnDocumentComplete method. Any ideas on where my thinking went wrong? Tag: How to obtain the handle of the heap used by the C-Runtime system? Tag: 224933
  - 6
    - Debugging OK - picture the scenario. I want to develop a program using C++. I don't have any Visual Studio IDE (please don't say "but I thought you did" - this is for a different environment) I am of the belief I can build unmanaged C++ applciations using all of the things available in the downloadable .NET SDK v1.1, which is free, and downloadable from MS in a huge 108 MB package Now - I have thus got all I need to compile my C++ source code. I am perfectly happy to type my source code into notepad. This is in fact what I WANT to do. Then I thought, this is all fine. But if I want to debug, what options do I have? I asked a question about where the standard downloadable debuggers were but all I got was a link to some kernel/DDK based page - I'm not into kernel or device driver development, just standard windows apps - but using the downloadable (free) SDK - what method do people normally employ to debug applications of this type - do they a) get the application to create a console window to output messages? Or b) use a standard debugger I haven't seen yet? c) use a third party tool d) Or do they have to pay for the IDE if they want to debug Tag: How to obtain the handle of the heap used by the C-Runtime system? Tag: 224931
  - 7
    - Re: CWebBrowser2 issue Ok, I think there was some confusion on my part about what Dan meant when he said to set a timer. Can someone tell me what kind of Timer he is talking about? I haven't set one before, and there seems to be a ton of documentation on all sorts of differing timers in the help section. Tag: How to obtain the handle of the heap used by the C-Runtime system? Tag: 224930
  - 8
    - VB6 ocx in VC++ I have a ocx control in VB6, for drawing a geometrical figure. I wanna use this in a VC application. I observer that after the ocx is called, memory usage shoots up like anything. I suppose it is taking up all my system resources. What do I do here? Can anyone help? Thanks a lot!! Tag: How to obtain the handle of the heap used by the C-Runtime system? Tag: 224915
  - 9
    - Cause of the crash Hi all, I was testing a ATL control in vb. After shutting down the control (stopping all the activities and killing all the threads) at higher load, it crash once the window is repainted (displaying the window after it is overlaid by other windows). The vc debugger shows the error, that some instructions could not be 'read'. When I analysed the stack, it showed the following VBA6! 0fa9174b() VB6! 0047c9eb() Any idea about these symbols, and how it can be interpreted. A dump of vba.dll didn't show the address. Moreover this kind of error didn't happen when I was testing in VC(both release and debug mode). Thanks -- Regards, Mathew Joy Tag: How to obtain the handle of the heap used by the C-Runtime system? Tag: 224912
  - 10
    - show wide character Hi I want to show the character when I receive WM_IME_CHAR message Thanks Andrew Tag: How to obtain the handle of the heap used by the C-Runtime system? Tag: 224910
  - 11
    - vector<element> vs. vector <element *> Suppose I have a class ElementA that derives from Element and I want to store all kinds of elements in this list. I suppose I have to store pointers in the vector instead of the elements themselves? When I loop through the vector and retrieving all elements (well, the pointers) with the iterator, the program always comes back to the baseclass. I declared the functions (and the destructor) as virtual, but it won't work. Anything to look out for? --- And how do you correctly delete elements from such a vector? Retrieve them, delete them and then clear the vector? --- stefkeB --- Tag: How to obtain the handle of the heap used by the C-Runtime system? Tag: 224902
  - 12
    - Versioning ActiveX controls Hello, I wrote a custom ActiveX control, and I want to specify the version number retrieved by the Codebase property in HTML(CODEBASE=http://...//mycontrol.ocx#Version=...), in order to provide update functionality. What classes/interfaces should I use ? Managed code is an option, MFC is not. TIA, Michiel. Tag: How to obtain the handle of the heap used by the C-Runtime system? Tag: 224900
  - 13
    - CL.exe How is this program, which is supposed to be the compiler, so small? The exe for VC6 is only 50KB, and this isn't much more than the minimum size of ANY exe. Tag: How to obtain the handle of the heap used by the C-Runtime system? Tag: 224899
  - 14
    - Debuggers? Apparently debuggers are available free to download from the MS website, presumably they are designed to work with the downloadable SDK..? Where are these debuggers, has anyone got a link to them? And how does a debugger work that hasn't got an IDE? Tag: How to obtain the handle of the heap used by the C-Runtime system? Tag: 224898
  - 15
    - printf in a multi-threaded console application Hello, I have a console application and am using CreateThread to create a new thread from my main thread. Both threads call printf and, thus, cause interleaved prints to the console window. Is there a reasonable way to have the second thread open it's own console window and direct its printfs to that window? I can't separate them into two separate applications because they must share common global variables. Thanks, Ray Mitchell RayMitchell@MeanOldTeacher.com Tag: How to obtain the handle of the heap used by the C-Runtime system? Tag: 224897
  - 16
    - clarification - calling virtual function from destructor Hello class A { public: virtual void Func1() = 0; void Func1Caller() { Func1(); } ~A() { Func1Caller(); } }; class B : public A { public: virtual void Func1() { printf("this is func1\n"); } }; int main() { B t; return 0; } Can someone tell me how to solve my problem? It seems that VC is not allowing Func1Caller() to call Func1() from the destructor. Can someone clarify? -- Elias Tag: How to obtain the handle of the heap used by the C-Runtime system? Tag: 224895
  - 17
    - stl containers for const objects Hello! I thought, value_types for standard containers had to be assignable, thus excluding const objects. However, VC++ 7.1 compiles the following code without any complaints, even with the /Za - Option. What am I missing? #include <list> int main () { std::list<const int> l2; l2.push_back(1); *l2.begin() = 3; return 0; } Tag: How to obtain the handle of the heap used by the C-Runtime system? Tag: 224890
  - 18
    - How is WinMain entered? How exactly is WinMain() entered? Is there a behind the scenes regular main() function that calls it, or is it truley the first function of entry in a windows C++ program. Excuse me if this is a dumb question I originally planned to create a class that would create a windows app with it's constructor call. I've since changed my mind, but the question did occur to me Can WinMain() be a member function? how about my main WndProc()? I just thought it would be neat to create (as a hobbiest, I'm just a newbee) a class, that when an object was created of it, a single window app was created in one move. I know MFC sorta does this, but this is more for my own amusement than for anything productive. Tag: How to obtain the handle of the heap used by the C-Runtime system? Tag: 224885
  - 19
    - SEH and standard C++ exceptions What kinds of exception will be caught and handled by SEH, compared to Standard C++ exception? When should use SEH, instead of Standard C++ exception handling? CPU/hardware exceptions are regarded as "asynchronous exceptions." So, what're the common examples of CPU/hardware exceptions? What's the meaning of "asynchronous" here? The following code is from a book. According to its author, "(That iBadValue and iZero are defined as volatile is) to prevent their optimization from code in release mode." Could someone explain why it is necessary at all here to do that? try{ volatile int iBadValue = 1; volatile int iZero = 0; iBadValue /= iZero; } catch{ ... } Thanks! Tag: How to obtain the handle of the heap used by the C-Runtime system? Tag: 224874
  - 20
    - Simple Question About Structures Hello, Is it possible to set one struct equal to another struct by simply assigning the second to the first ( A = B, ) or do I need to do the assignment member by member? Thank you very much, Rich S. Tag: How to obtain the handle of the heap used by the C-Runtime system? Tag: 224873
  - 21
    - How to test if there any paper in the Printer? Hi all, Are there any api that can test the Printer still have some paper inside it? regrad, Ari Tag: How to obtain the handle of the heap used by the C-Runtime system? Tag: 224872
  - 22
    - ostringstream keeps crashing The following code keeps crashing on VC++ 6.0. int main() { ostringstream sso("", ios_base::app); sso << "Original string"; sso.str("Another string"); cout << sso.str() << endl; return 0;//Debugger crashes on this line } Is this related to SP update? How do I know if having the right SP installed on this machine for VC++ 6.0? Thanks! Tag: How to obtain the handle of the heap used by the C-Runtime system? Tag: 224871
  - 23
    - LNK 2020 error ... Hi, I got the following link error in my release build: ----------------------------------------- Linking... LINK : error LNK2020: unresolved token (0A000020) _CrtDbgReport LINK : fatal error LNK1120: 1 unresolved externals ----------------------------------------- KB 323307 is not helpful to me, because I couldn't find "_CrtDbgReport" in my code using search. It must be from somewhere else, such as dlls, lib files, etc. But how can I track it down? How to fix it? The debug build is ok. Thanks, Peter Tag: How to obtain the handle of the heap used by the C-Runtime system? Tag: 224864
  - 24
    - Looking for API network functions Hi, I need function(s) to get all computer names from my LAN. I've been searching for more than a hour at MSDN with no effects. Please, give me any hint where to look for. Best regards. Tag: How to obtain the handle of the heap used by the C-Runtime system? Tag: 224863
  - 25
    - Add member variable option is disable. Hello to every body. I have a very stange problem: I created a Cdialog box. And have some radio buttons on it. Then I want to create a member variable to associate to these buttons. But when I right clicked on anywhere and found that the add variable option is always disable.(either click on the radio or on the dialog, and the menu project-->add variable is disable too ) Why? Can I add member variable manully? thx in advance. Tag: How to obtain the handle of the heap used by the C-Runtime system? Tag: 224862
- Next
  - 1
    - setting /STACK below 1MB? Folks, I'm investigating the amount of stack used by my C++ app. I'm using MSVC++ 7.1 and building a native "console" app. I have two questions: 1) Is there a way to determine how much stack is used and where? 2) In trying to find an upper bound on stack size I tried adjusting it down using linker's /STACK option, but it seems that values used for that option of less then 1 MB are ignored. Is this true? Thanks, George Tag: How to obtain the handle of the heap used by the C-Runtime system? Tag: 224861
  - 2
    - compiler If I've got VS.NET 2002 academic edition, if I install .NET framework SDK V1.1 will I have a more up-to-date compiler, for non-managed C++? Tag: How to obtain the handle of the heap used by the C-Runtime system? Tag: 224859
  - 3
    - Microsoft Speech Server Hi All. I need knew more about MSS (Microsoft Speech Server). Where I could find more information about developer applications using MSS and VC (Tutorials)? Thanks All. Tag: How to obtain the handle of the heap used by the C-Runtime system? Tag: 224851
  - 4
    - Re: CWebBrowser2 issue I don't think there is an OnDocumentComplete function to overload when you have an ActiveX control and just the CWebBrowser2 wrapper class. Also, a timer and the GetBusy function will not work. I know this because if I do a Sleep for any amount of time, it does not work. It has something to do with the fact that the function that is calling Navigate is a member of the dialog class that the web browser control is connected to. Tag: How to obtain the handle of the heap used by the C-Runtime system? Tag: 224843
  - 5
    - Select multi files and folders Hello, I need to get an option to select multi files and folders in the same time, I can select files by using CFileDialog class and folders by using SHBrowseForFolder. Is there a way to enable both in the same time, the perfect thing will be like in the windows explorer where you can select what ever you want. Arnon Tag: How to obtain the handle of the heap used by the C-Runtime system? Tag: 224830
  - 6
    - CWebBrowser2 issue I am trying to set the location of a web browser control, and, then, immediately afterward, I want to throw some text into one of the form fields on it. The problem is that the system doesn't seem to immediately update the page the browser is in. For instance, I might do: mycwebbrowser.Navigate("c:\test.html", NULL, NULL, NULL, NULL); and then if I try to get a form field, it will come back NULL. Any ideas how to make the navigation complete? Thanks Tag: How to obtain the handle of the heap used by the C-Runtime system? Tag: 224818
  - 7
    - How to convert binary file to ASCII file How to convert binary file to ASCII file? Thanks in advance! Tag: How to obtain the handle of the heap used by the C-Runtime system? Tag: 224810
  - 8
    - How to convert binary file to ASCII file How to convert binary file to ASCII file? Thanks in advance! Tag: How to obtain the handle of the heap used by the C-Runtime system? Tag: 224809
  - 9
    - Please tell me how to convert BOOL to BSTR, thanks Tag: How to obtain the handle of the heap used by the C-Runtime system? Tag: 224807
  - 10
    - How to handle international languages texts ? Hi, i want to read international text parts for an application to print (GDI+) offers,invoice´s etc. Currently i use a simple csv-file, exported from excel, but this way i can´t use cyrillic or chinese characters. I´am thinking about XML-files to read the textparts. Which way is your´s ? How to handle the strings in the application (currently i use std::string) ? Thanks in advance, Howie Tag: How to obtain the handle of the heap used by the C-Runtime system? Tag: 224805
  - 11
    - Problem about change srceen resloution Hi, I got some problems to change screen resolution. I don't know if I can change it in my project or not Can anybody give me hints? Thanks! Tag: How to obtain the handle of the heap used by the C-Runtime system? Tag: 224799
  - 12
    - VC 6 I'm looking over some of the compile options for Visual C++ 6.0. In Visual C++ 1.0 there used to be options to compile the app as a DOS exe, as a Windows .DLL, as a Windows .exe, with different options for memory management as well. From what I see in VC 6.0, I don't see these options any longer. I understand though, that a windows app (.exe) can be made into a (.com) file by converting the base address to 0x100 and then renaming the .exe to .com. And with that I'm kind of assuming that Windows has totally departed from the segmented memory architecture ??? DS/CS stuff??? Is Windows 2K and Windows XP a flat memory model now? And if not, where might those options for compilation be found within VC 6.0? It's been about 10 years since I've used Visual C. -- Jim Carlock http://www.microcosmotalk.com/ Post replies to the newsgroup. Tag: How to obtain the handle of the heap used by the C-Runtime system? Tag: 224793
  - 13
    - TURN $12 INTO $12,000 NOW!!! EEP THIS SHIT YALL MY FRIEND GOT $500 LAST WEEK TRYING THIS SHIT: make extra cash GREAT WAY TO BECOME RICH...INSTANT THOUSANDS This is no scam, read it!!!!!! ------------------------------------------------------------------------ -------- HOW TO TURN $12 INTO $12,000!!!!!!!!!!!!!!!!!!!!!!!!!!!! THIS REALLY CAN MAKE YOU EASY MONEY!! IT WORKS !!! BUT YOU HAVE TO FOLLOW IT TO THE LETTER FOR IT TO WORK!!!! : A little while back, I was browsing through newsgroup, just like you are now and came across an article similar to this that said you could make thousands dollars within weeks with only an initial investment of $12.00! So I thought, "Yeah, right, this must be a scam", but like most of us, I was curious, so I kept reading. : Anyway, it said that you send $2.00 to each of the 6 names and address stated in the article. You then place your own name and address in the bottom of the list at #6, and post the article in at least 200 newsgroup. (There are thousands) No catch, that was it. So after thinking it over, and talking to few people first, I thought about trying it. I figured what have I got to lose except 6 stamps and $12.00, right? Like most of us I was a little skeptical and a little worried about the legal aspects of it : All, So I checked it out with the U.S. Post Office (1-800-725-2161) and they confirmed that it is indeed legal! Then I invested the measly $12.00. Well GUESS WHAT!!?. Within 7 days, I started getting money in the mail! I was shocked! I figured it would end soon, but the money just kept coming in. In my first week, I made about $25.00. By the end second week I had made a total over $1,000.00! In the third week I had over $10,000.00 and it's still growing. This is now my fourth week and I have made a total of just over $42,000.00 and it's still coming in rapidly. Its : Certainly worth $12.00, and 6 stamps, I have spent more than that on the lottery!! : Let me tell you how this works and most importantly, why it works?.also, make sure you print a copy of this article NOW, so you can get the information off of it as you need it. STEP 1: Get 6 separate pieces of paper and write the following on each piece of paper "PLEASE PUT ME ON YOUR MAILING LIST." Now get 2 US $1.00 bills and place TWO inside EACH of the 6 pieces of paper so the bills will not be seen through the envelope to prevent thievery. Next, place one paper in each stating the above phrase, your name and address, and 2 $1.00 bills. What you are doing is creating a service by this. THIS IS ABSOLUTELY LEGAL! Mail the 6 envelopes to the following addresses: #1) Corteney Tomson P.O. Box 55 Dupo, IL 62239 #2) Brad Taylor 6 Terry Ln. Hutchinson, KS 67501 #3) Cedric Etienne 239 Autumn Breeze Way Winter Park, FL 32792 #4) Stephen Mitchell 1977 Alcovy Trace Way Lawrenceville, GA 30045 #5) Melissa Martinez 15440 sw 74 cir ct #607 Miami, FL 33193 #6) Maurice Sawyers 49 Middle Rose St Trenton, NJ 08618 STEP 2: Now take the #1 name off the list that you see above, move the other names up (6 becomes 5, 5 becomes 4, etc?.) and add YOUR Name as number 6 on the list. STEP 3: Change anything you need to, but try to keep this article as close to original as possible. Now, post your amended article to at least 200 newsgroups, message board. (I think there are close to 24,000 groups) All you need is 200, but remember, the more you post, the more money you make!---- DIRECTIONS----HOW TO POST TO NEWSGROUPS, MESSAGE BOARD----------Step 1) You do not need to re-type this entire letter to do your own posting. Simply put your cursor at the beginning of this letter and drag your : Cursor to the bottom of this document, and select 'copy' from the edit menu. This will copy the entire letter into the computer memory. Step 2) Open a blank 'notepad' file and place your cursor at the top of the blank page. From the 'edit' menu select 'paste'. This will paste a copy of the letter into notepad so that you can add your name to the list. Step 3) save your new notepad file as a .txt file. If you want to do your postings in different sittings, you'll always have this file to go back to. : Step 4) Use Netscape or Internet explorer and try searching for various newsgroups (on-line forums, message boards, chat sites, discussions.) Just example you log on any search engine like yahoo. com,google. com,altavista. com,excite. com then you search with this subject ? millionaire message board? or ?money making message board? or ? employment message board? or ?money making discussions? or ?money making forum? or ?business message board? etc. You will find thousand & thousand message board. Click one by one then you will find the option post a new message. : Step 5) Visit these message boards and post this article as a new message by highlighting the text of this letter and selecting paste from the edit menu. Fill in the Subject, this will be the header that everyone sees as they scroll through the list of postings in a particular group, click the post message button. You're done with your first one!. : Congratulations? THAT'S IT! All you have to do is jump to different newsgroups and post away, after you get the hang of it, and it will take about 30 seconds for each newsgroup! ** REMEMBER, THE MORE NEWSGROUPS OR MESSAGE BOARD YOU POST IN, THE MORE MONEY YOU EILL MAKE!! BUT YOU HAVE TO POST A MINIMUM OF 200** That's it! You will begin receiving money from around the world within days! You may eventually can rent a P.O. Box due to the large amount of mail you will receive. If you wish to stay anonymous, you can invent a name to use, as long as the postman will deliver it. **JUST MAKE SURE ALL THE ADDRESSES ARE CORRECT. ** : Now the WHY part: Out of 200 postings, say I receive only 5 replies (a very low example). So then I Made $5.00 with my name at #6 on the letter. Now, each of the 5 persons who just sent me $2.00 make the MINIMUM 200 postings, each with my name at #5 and only 5 persons respond to each of the original 5, that is another $25.00 for me, now those 25 each make 200 MINIMUM posts with my name at #4 and only 5 replies each, I will bring in an additional :$125.00! Now, those 125 persons turn around and post the MINIMUM 200 with my name at #3 and only receive 5 replies each, I will make an additional $625.00! OK, now here is the fun part, each of those 625 persons post a MINIMUM 200 letters with my name at #2 and they only receive 5 replies, that just made me $3,125.00!!! Those 3,125 persons will all deliver this message to 200 newsgroups with my name at #1 and if still 5 persons per 200 newsgroups react I will receive $15,625.00! With an original investment of only $12.00! AMAZING! When your name is no longer on the list, you just take latest posting in the newsgroups, and send out another $12.00 to names on the list, putting your name at number 6 again. And start posting again. The thing to remember is, do you realize that thousands of people all over the world are joining the internet and reading these articles everyday, JUST LIKE YOU are now!! So can you afford $12.. and see if it really works?? I think so? People have said, 'what if the plan is played out and no one sends you: the money? So what are the chances of that happening when there are tons of new honest users and new honest people who are joining the internet and newsgroups everyday and are willing to give it a try? Estimates are at 20,000 to 50,000 new users, every day, with thousands of those joining the actual Internet. AND YES YOU HAVE TO SEND THE MONEY FOR THIS TO WORK!!!dont try not to,IT WONT WORK TRUST ME Tag: How to obtain the handle of the heap used by the C-Runtime system? Tag: 224791
  - 14
    - pinned pointer and __nogc pointer In managed C++, what's the difference between a pinned pointer and a __nogc pointer? class C { int i; }; class __nogc D { int i; }; int main() { C* pc = new C( ); C* __pin pPinC = pc; D* pd = new D( ); } What's the difference between pd and pPinC here? Tag: How to obtain the handle of the heap used by the C-Runtime system? Tag: 224788
  - 15
    - C++, member array init within class?? An array can be declared and initialized such as int aiMyArray[3] = {0,1,2} How does one do the initialization if aiMyArray is a member function of a class Is there a nice short hand method like the above or do you have to do it member by member IE class CMyClass : public CFormVie CMyClass() int aiMyArray[3] CMyClass::CMyClass( aiMyArray[0] = 0 aiMyArray[1] = 1 aiMyArray[2] = 2 I've got a fairly large table to setup, and there has to be a nicer way. Tag: How to obtain the handle of the heap used by the C-Runtime system? Tag: 224773
  - 16
    - Exception Handler & Unwind scemantics Hi, Could someone tell me what it means and what is the solution to it? I have 21 of these in my project c:\program files\microsoft visual studio\vc98\include\xstring(525) : warning C4530: C++ exception handler used, but unwind semantics are not enabled. Specify -GX c:\program files\microsoft visual studio\vc98\include\xstring(521) : while compiling class-template member function 'void __thiscall std::basic_string<char,struct std::char_traits<char>,class std::allocator<char> >::_Copy(unsigned int)' Thanks ThunderMusic Tag: How to obtain the handle of the heap used by the C-Runtime system? Tag: 224769
  - 17
    - No memory although more than 1GB free I have an application, which makes heavily use of stl and memory consumption. After a while the application is not be able to allocate memory from the system anymore. The following functions fail for claiming 0.5MB: HeapAlloc with current default heap creating a new heap with CreateHeap using new operator I use XP pro with 2GB physical RAM and fixed 1GB page file. Task Manager provide the following information at this point for Commit Charge in KBytes: Total: 1631776 Limit: 2967716 Process Viewer shows for this application: Working Set: 289036 KB Heap Usage: 1421896 KB What's strange is, I am still be able to start another program, which allocates in a loop chunks of 1MB RAM. This is possible for approximately further 1.2 GB until the limit 2967716 KB is reached. Why is it not possible for my application to allocate more memory while another process is able to do so? Regards, Klaus Tag: How to obtain the handle of the heap used by the C-Runtime system? Tag: 224764
  - 18
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  - 19
    - vector problem Hi, did someone ever experinece problems with vector.push_back at compile time? VC 7.1 (tons of code in the middle) complains about iterator insert(iterator _Where, const _Ty& _Val) { // insert _Val at _Where size_type _Off = size() == 0 ? 0 : _Where - begin(); ^^^^ this line _Insert_n(_Where, (size_type)1, _Val); return (begin() + _Off); } at compile time with c:\PROGRAM FILES\Microsoft Visual Studio .NET 2003\Vc7\include\vector(621): error C2440: 'initializing' : cannot convert from 'std::vector<_Ty>::iterator' to 'std::vector<_Ty>::size_type' Tag: How to obtain the handle of the heap used by the C-Runtime system? Tag: 224756
  - 20
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  - 21
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  - 23
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  - 24
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  - 25
    - Memory leakage!! Please look at the following URL: http://forums.devbox.net/showthread.php?p=3082#post3082 Can anyone suggest me the solution to this? Thanks a lot!! Tag: How to obtain the handle of the heap used by the C-Runtime system? Tag: 224734

I guess this is a new function for VS 2003, but how to obtain this
information in VC6 and VC7?

Best regards,
Klaus

Re: How to obtain the handle of the heap used by the C-Runtime system? by David

David
Fri Feb 06 16:09:55 CST 2004

>I guess this is a new function for VS 2003, but how to obtain this
>information in VC6 and VC7?

Klaus,

Have you tried GetProcessHeap?

Dave
--
MVP VC++ FAQ: http://www.mvps.org/vcfaq

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Re: How to obtain the handle of the heap used by the C-Runtime system? by Ivan

Ivan
Fri Feb 06 17:23:37 CST 2004

Who guarantees that the current C-Runtime is using the process heap ?
I've seen processes with few version of the C-Runtime loade, some linekd
statically
and some linked dynamically (msvcrt.dll, msvcr70.dll, msvcr80.dll),
each one using a different C-Rutnime heap.
In the debugger it's the ModuleName!_crtheap symbol.

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"David Lowndes" <davidl@example.invalid> wrote in message
news:b4482018k3cnguqdijkh14trfebhqqksqv@4ax.com...
> >I guess this is a new function for VS 2003, but how to obtain this
> >information in VC6 and VC7?
>
> Klaus,
>
> Have you tried GetProcessHeap?
>
> Dave
> --
> MVP VC++ FAQ: http://www.mvps.org/vcfaq

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Re: How to obtain the handle of the heap used by the C-Runtime system? by Leo

Leo
Mon Feb 09 00:22:27 CST 2004

"Klaus Bonadt" <Bonadt@hotmail.com> wrote in message
news:enZqkuN7DHA.3360@tk2msftngp13.phx.gbl...
> I guess this is a new function for VS 2003, but how to obtain this
> information in VC6 and VC7?

_get_heap_handle:
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/vclib/html/vclrf_get_heap_handle.asp

Leo Havmøller.

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