memory pointer

См. также в других словарях:

• Pointer (computing) — This article is about the programming data type. For the input interface (for example a computer mouse), see Pointing device. Pointer a pointing to the memory address associated with variable b. Note that in this particular diagram, the computing …   Wikipedia

• Memory corruption — happens when the contents of a memory location are unintentionally modified due to programming errors; this is known as violating memory safety. When the corrupted memory contents are used later in the computer program, it leads either to program …   Wikipedia

• Memory management — is the act of managing computer memory. The essential requirement of memory management is to provide ways to dynamically allocate portions of memory to programs at their request, and freeing it for reuse when no longer needed. This is critical to …   Wikipedia

• Memory protection — is a way to control memory access rights on a computer, and is a part of most modern operating systems. The main purpose of memory protection is to prevent a process from accessing memory that has not been allocated to it. This prevents a bug… …   Wikipedia

• Memory barrier — Memory barrier, also known as membar or memory fence or fence instruction, is a type of barrier and a class of instruction which causes a central processing unit (CPU) or compiler to enforce an ordering constraint on memory operations issued… …   Wikipedia

• Memory segmentation — is the division of computer memory into segments or sections. Segments or sections are also used in object files of compiled programs when they are linked together into a program image, or the image is loaded into memory. In a computer system… …   Wikipedia

• Memory pool — Memory pools, also called fixed size blocks allocation, allow dynamic memory allocation comparable to malloc or C++ s operator new. As those implementations suffer from fragmentation because of variable block sizes, it can be impossible to use… …   Wikipedia

• Memory ordering — is a group of properties of the modern microprocessors, characterising their possibilities in memory operations reordering. It is a type of out of order execution. Memory reordering can be used to fully utilize different cache and memory banks.… …   Wikipedia

• Memory Mapped I/O — (MMIO) (deutsche Übertragungen wie speicherabgebildete Ein /Ausgabe oder speicherbezogene Adressierung konnten sich bislang nicht durchsetzen) ist ein Verfahren zur Kommunikation einer Zentraleinheit mit Peripheriegeräten. Die I/O Register von… …   Deutsch Wikipedia

• Memory mapped I/O — (deutsche Übertragungen wie speicherabgebildete Ein /Ausgabe oder speicherbezogene Adressierung konnten sich bislang nicht durchsetzen) ist ein Verfahren zur Kommunikation einer Zentraleinheit mit Peripheriegeräten. Die I/O Register von… …   Deutsch Wikipedia

• Memory safety — Software Testing portal Memory safety is a concern in software development that aims to avoid software bugs that cause security vulnerabilities dealing with random access memory (RAM) access, such as buffer overflows and dangling pointers.… …   Wikipedia