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c++ Programming Glossary: infiniteWhy aren't my include guards preventing recursive inclusion and multiple symbol definitions? http://stackoverflow.com/questions/14909997/why-arent-my-include-guards-preventing-recursive-inclusion-and-multiple-symbol b.h directive again and this will set up a potentially infinite recursive process. When reaching the critical nesting level.. an error. When include guards are present however no infinite recursion will be set up in step 4. Let's see why same as before..
http://stackoverflow.com/questions/1553382/is-delete-equal-to-delete the last sunny afternoon. Or it might not. All that and an infinite number of other possibilities are put into one term Undefined..
Why can't C++ be parsed with a LR(1) parser? http://stackoverflow.com/questions/243383/why-cant-c-be-parsed-with-a-lr1-parser is ambiguous context dependent and potentially requires infinite lookahead to resolve some ambiguities . It goes on to give a..
Is “for(;;)” faster than “while (TRUE)”? If not, why do people use it? http://stackoverflow.com/questions/2611246/is-for-faster-than-while-true-if-not-why-do-people-use-it way #define while true for c c optimization readability infinite loop share improve this question It's not faster. If you..
Why should the copy constructor accept its parameter by reference in C++? http://stackoverflow.com/questions/2685854/why-should-the-copy-constructor-accept-its-parameter-by-reference-in-c we call the copy constructor and so on... You would have infinite recursion because to make a copy you need to make a copy . ..
Which, if any, C++ compilers do tail-recursion optimization? http://stackoverflow.com/questions/34125/which-if-any-c-compilers-do-tail-recursion-optimization to check if the compiler does this at all by making an infinite recursion and checking if it results in an infinite loop or.. an infinite recursion and checking if it results in an infinite loop or a stack overflow I did this with GCC and found out that..
Optimizing away a “while(1);” in C++0x http://stackoverflow.com/questions/3592557/optimizing-away-a-while1-in-c0x terminates. If I violate that assumption by writing an infinite loop with no side effects I am lying to the compiler and my.. doesn't provide no longer provides a way to express an infinite loop without visible behavior. Update on 3.1.2011 with n3225.. imagine that the designers considered that the cases where infinite loops occur in production code are very rare and are usually..
Why does integer overflow on x86 with GCC cause an infinite loop? http://stackoverflow.com/questions/7682477/why-does-integer-overflow-on-x86-with-gcc-cause-an-infinite-loop does integer overflow on x86 with GCC cause an infinite loop The following code goes into an infinite loop on GCC #include.. cause an infinite loop The following code goes into an infinite loop on GCC #include iostream using namespace std int main int.. Desktop . a.out 536870912 1073741824 2147483648 0 0 0 ... infinite loop With optimizations disabled there is no infinite loop and..
“listening” to file changes in C/C++ (on Windows) http://stackoverflow.com/questions/1083372/listening-to-file-changes-in-c-c-on-windows WaitForMultipleObjects 2 dwChangeHandles FALSE INFINITE switch dwWaitStatus case WAIT_OBJECT_0 A file was created renamed.. occurred this would happen if some value other than INFINITE is used in the Wait call and no changes occur. In a single threaded.. In a single threaded environment you might not want an INFINITE wait. printf nNo changes in the timeout period. n break default..
CreateProcess doesn't pass command line arguments http://stackoverflow.com/questions/1135784/createprocess-doesnt-pass-command-line-arguments ProcessInfo WaitForSingleObject ProcessInfo.hProcess INFINITE CloseHandle ProcessInfo.hThread CloseHandle ProcessInfo.hProcess..
Cross-Platform equivalent to windows events http://stackoverflow.com/questions/1677070/cross-platform-equivalent-to-windows-events FALSE 0 bCall boost bind bar evt WaitForSingleObject evt INFINITE CloseHandle evt void bar HANDLE evt doSomething SetEvent evt..
C++ MSAPI 5: SetNotifyCallbackFunction not working http://stackoverflow.com/questions/17966387/c-msapi-5-setnotifycallbackfunction-not-working pV Speak theString.c_str SPF_ASYNC NULL pV WaitUntilDone INFINITE std system pause pV Release pV NULL CoUninitialize return TRUE.. events delivered. So instead of calling pV WaitUntilDone INFINITE you need to get the handle and pump messages until the event.. pV SpeakCompleteEvent WaitAndPumpMessagesWithTimeout hWait INFINITE HRESULT WaitAndPumpMessagesWithTimeout HANDLE hWaitHandle DWORD..
ReleaseSemaphore does not release the semaphore http://stackoverflow.com/questions/2375132/releasesemaphore-does-not-release-the-semaphore ids i for int i 0 i numCPU i WaitForSingleObject semaphore INFINITE ReleaseSemaphore semaphore numCPU NULL CloseHandle semaphore.. for int i 0 i numCPU i WaitForSingleObject semaphore INFINITE ReleaseSemaphore semaphore numCPU NULL the main thread goes.. now for int i 0 i numCPU i WaitForSingleObject semaphore INFINITE here's a link that shows how to correctly solve producer consumer..
How to get hWnd of window opened by ShellExecuteEx.. hProcess? http://stackoverflow.com/questions/3269390/how-to-get-hwnd-of-window-opened-by-shellexecuteex-hprocess .... if ShellExecuteEx sei WaitForInputIdle sei.hProcess INFINITE ProcessWindowsInfo Info GetProcessId sei.hProcess EnumWindows..
C++ : What's the easiest library to open video file http://stackoverflow.com/questions/37956/c-whats-the-easiest-library-to-open-video-file TRUE pControl Run Run the graph. pEvent WaitForCompletion INFINITE evCode Wait till it's done. Find the required buffer size. long.. 25 i pControl Run Run the graph. pEvent WaitForCompletion INFINITE evCode Wait till it's done. char pBuffer new char cbBuffer hr..
How do I call ::CreateProcess in c++ to launch a Windows executable? http://stackoverflow.com/questions/42531/how-do-i-call-createprocess-in-c-to-launch-a-windows-executable info processInfo WaitForSingleObject processInfo.hProcess INFINITE CloseHandle processInfo.hProcess CloseHandle processInfo.hThread..
How can I run a child process that requires elevation and wait? http://stackoverflow.com/questions/4893262/how-can-i-run-a-child-process-that-requires-elevation-and-wait shExInfo WaitForSingleObject shExInfo.hProcess INFINITE CloseHandle shExInfo.hProcess Specifying the runas verb for..
How to see if a subfile of a directory has changed http://stackoverflow.com/questions/56682/how-to-see-if-a-subfile-of-a-directory-has-changed WaitForMultipleObjects 2 dwChangeHandles FALSE INFINITE switch dwWaitStatus case WAIT_OBJECT_0 A file was created renamed.. out occurred. This would happen if some value other than INFINITE is used in the Wait call and no changes occur. In a single threaded.. In a single threaded environment you might not want an INFINITE wait. printf nNo changes in the time out period. n break default..
How can I ask the user for elevated permissions at runtime? http://stackoverflow.com/questions/6108851/how-can-i-ask-the-user-for-elevated-permissions-at-runtime
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