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c++ Programming Glossary: operatingHow do malloc() and free() work? http://stackoverflow.com/questions/1119134/how-do-malloc-and-free-work free does normally not return the memory to the operating system or at least only in rare cases . The reason is that you..
How do I build a GUI in C++? [closed] http://stackoverflow.com/questions/1186017/how-do-i-build-a-gui-in-c c gui share improve this question Essentially an operating system's windowing system exposes some API calls that you can.. libraries just like you'd do with stdlib and printf . Each operating system comes with it's own GUI toolkit suite of header files.. handlers when you're done yield control back to the operating system usually with some kind of special sleep or select or..
What open source C++ static analysis tools are available? [closed] http://stackoverflow.com/questions/141498/what-open-source-c-static-analysis-tools-are-available Those tools are easy to use very helpful runs on multiple operating systems and free . Commercial C static analysis products are..
Simple example of threading in C++ http://stackoverflow.com/questions/266168/simple-example-of-threading-in-c 0x pthread instead of std c 0x . This should work for any operating system granted your compiler supports this C 11 feature. share..
What do 'statically linked' and 'dynamically linked' mean? http://stackoverflow.com/questions/311882/what-do-statically-linked-and-dynamically-linked-mean though the actual code is missing. Then at runtime the operating system loader does a late linking of the main program with the..
When and why will an OS initialise memory to 0xCD, 0xDD, etc. on malloc/free/new/delete? http://stackoverflow.com/questions/370195/when-and-why-will-an-os-initialise-memory-to-0xcd-0xdd-etc-on-malloc-free-new to this Is it platform specific Will it occur on other operating systems such as Linux or VxWorks Why My understanding is this..
How do I get started in embedded programming? [closed] http://stackoverflow.com/questions/45247/how-do-i-get-started-in-embedded-programming Hack a Day Take a class in embedded systems or real time operating systems Update What Development Board to Use share improve..
C++ : Catch a divide by zero error http://stackoverflow.com/questions/4747934/c-catch-a-divide-by-zero-error determined at hardware level and is returned back to the operating system which then notifies your program in some OS specific.. is not an exception but a signal. If it's the case The operating system interrupts your program's main control flow and calls..
Why is the type of the main function in C and c++ left to the user to define? http://stackoverflow.com/questions/5296163/why-is-the-type-of-the-main-function-in-c-and-c-left-to-the-user-to-define program execution may take place without any benefit of an operating system the name and type of the function called at program startup..
What are the barriers to understanding pointers and what can be done to overcome them? http://stackoverflow.com/questions/5727/what-are-the-barriers-to-understanding-pointers-and-what-can-be-done-to-overcome allocated until the application closes at which point the operating system will tear it down. Memory layout after first allocation..
Can a local variable's memory be accessed outside its scope? http://stackoverflow.com/questions/6441218/can-a-local-variables-memory-be-accessed-outside-its-scope has checked out. So let's think about the stack. In many operating systems you get one stack per thread and the stack is allocated.. into memory. The implementation is allowed to tell the operating system we're done using this page of stack now. Until I say..
I've heard i++ isn't thread safe, is ++i thread-safe? http://stackoverflow.com/questions/680097/ive-heard-i-isnt-thread-safe-is-i-thread-safe and pthread_mutex_lock available to C C under some operating systems are what you need to look into a . a This question was..
C++, __try and try/catch/finally http://stackoverflow.com/questions/7049502/c-try-and-try-catch-finally this question On Windows exceptions are supported at the operating system level. Called Structured Exception Handling SEH they.. 3 bytes are the ASCII code for msc . Unifying it with the operating system support also means that C destructors will be called.. SEH exception types. The ones that can be generated by the operating system are listed in the ntstatus.h SDK header file. In addition..
What can cause D3D11CreateDevice() to fail with E_FAIL? http://stackoverflow.com/questions/10586956/what-can-cause-d3d11createdevice-to-fail-with-e-fail of this report 5 14 2012 02 29 16 Machine name WINDOZE Operating System Windows 7 Professional 64 bit 6.1 Build 7601 Service..
How is heap and stack memories mananged, implemented, allocated [duplicate] http://stackoverflow.com/questions/1213265/how-is-heap-and-stack-memories-mananged-implemented-allocated can easily write at least some chapters for the book on Operating Systems. I suggest you to read Tanenbaum Modern Operating Systems... Operating Systems. I suggest you to read Tanenbaum Modern Operating Systems. Main difference of heap and stack that one is per process..
http://stackoverflow.com/questions/1268077/mingw-compile-for-ms-dos mean the Command Prompt but really the good old MS DOS Operating System. c mingw ms dos codeblocks share improve this question..
debug websocket++ broadcast_server.cpp ('owner_less' is not a member of 'std') http://stackoverflow.com/questions/15423931/debug-websocket-broadcast-server-cpp-owner-less-is-not-a-member-of-std page has a list of recommended compiler flags for the Operating systems and compilers I use most for testing. For g 4.7 on Linux..
http://stackoverflow.com/questions/15467298/how-far-can-memory-leaks-go c memory memory leaks share improve this question No. Operating systems free all resources held by processes when they exit...
in which area is c++ mostly used? [closed] http://stackoverflow.com/questions/1549990/in-which-area-is-c-mostly-used the areas in which C is widely used. I usually answer Operating Systems. Are there any other areas where its extensively used..
http://stackoverflow.com/questions/17942034/simple-linux-signal-handling gracefully exit the threads de allocate the memory etc No Operating system performs clean up activities only after program terminals...
What are the Windows and Linux native OS/system calls made from malloc()? http://stackoverflow.com/questions/18033518/what-are-the-windows-and-linux-native-os-system-calls-made-from-malloc My question is how is malloc implemented in the following Operating systems for Windows for Linux what are the OS specific functions..
Can you allocate a very large single chunk of memory ( > 4GB ) in c or c++? http://stackoverflow.com/questions/181050/can-you-allocate-a-very-large-single-chunk-of-memory-4gb-in-c-or-c to use a 64 bit processor. Secondly it would depend on the Operating System support for allocating more than 4G of RAM to a single..
Is leaked memory freed up when the program exits? http://stackoverflow.com/questions/2975831/is-leaked-memory-freed-up-when-the-program-exits that in specialized environments such as various Real Time Operating Systems the memory may not be freed when the program is terminated...
C++ void return type of main() http://stackoverflow.com/questions/3652182/c-void-return-type-of-main main function to have return type void . But doesn't the Operating System require int type value returned to specify whether the..
High delay in RS232 communication on a PXA270 http://stackoverflow.com/questions/4667141/high-delay-in-rs232-communication-on-a-pxa270 according to the Serial Programming Guide for POSIX Operating Systems Open RS232 on COM1 mPhysicalComPort open aPort O_RDWR..
How is dynamically allocated space freed when a program is interrupted using Ctrl-C? http://stackoverflow.com/questions/7277477/how-is-dynamically-allocated-space-freed-when-a-program-is-interrupted-using-ctr is the memory allocated to p freed What is the role of the Operating System here And how is it different from that in case Of C done..
Boolean expression (grammar) parser in c++ http://stackoverflow.com/questions/8706356/boolean-expression-grammar-parser-in-c qi rule It expr Skipper not_ and_ xor_ or_ simple expr_ Operating on the syntax tree Obviously you'd want to evaluate the expressions...
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