Search results
Results from the WOW.Com Content Network
Dereferencing a null pointer in C produces undefined behavior, [7] which could be catastrophic. However, most implementations [citation needed] simply halt execution of the program in question, usually with a segmentation fault. However, initializing pointers unnecessarily could hinder program analysis, thereby hiding bugs.
This reads like a tutorial on C programming rather than an encyclopedic description of a concept. The wording and language used is at odds to that of the C standard or even the canonical text on C programming, "The C programming Language" by K&R. I think we can do better than this. I vote to discard it.
In computer science, pointer analysis, or points-to analysis, is a static code analysis technique that establishes which pointers, or heap references, can point to which variables, or storage locations.
Pages in category "Pointers (computer programming)" The following 10 pages are in this category, out of 10 total. This list may not reflect recent changes. D.
Wild pointers, also called uninitialized pointers, arise when a pointer is used prior to initialization to some known state, which is possible in some programming languages. They show the same erratic behavior as dangling pointers, though they are less likely to stay undetected because many compilers will raise a warning at compile time if ...
Exploring C (ISBN 978-8176566339) Go Embedded (ISBN 978-8183332538) Graphics Under C (ISBN 978-8170299936) Introduction To OOPS & C++ (ISBN 978-8176568630) Interview Questions in C Programming; Interview Questions in C++ Programming; Java Servlets JSP (ISBN 978-8176565813) Let Us C - 9th Ed. (ISBN 978-1934015254) Let Us C Solutions - 9th Ed.
The d-pointer pattern is one of the implementations of the opaque pointer. It is commonly used in C++ classes due to its advantages (noted below). A d-pointer is a private data member of the class that points to an instance of a structure. This method allows class declarations to omit private data members, except for the d-pointer itself. [6]
Tombstones are a mechanism to detect dangling pointers and mitigate the problems they can cause in computer programs. Dangling pointers can appear in certain computer programming languages, e.g. C, C++ and assembly languages. A tombstone is a structure that acts as an intermediary between a pointer and its target, often heap-dynamic data in memory.