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searching for Function pointer 25 found (57 total)

Virtual method table (1,944 words) [view diff] no match in snippet view article find links to article

In computer programming, a virtual method table (VMT), virtual function table, virtual call table, dispatch table, vtable, or vftable is a mechanism used

Delegation (computing) (200 words) [view diff] exact match in snippet view article

their credentials or permissions. Delegate (CLI), a form of type-safe function pointer used by the Common Language Infrastructure (CLI), specifying both a

Blocks (C language extension) (818 words) [view diff] exact match in snippet view article

manner as a function pointer. The block may be assigned to variables, passed to functions, and otherwise treated like a normal function pointer, although

Wild branch (143 words) [view diff] exact match in snippet view article find links to article

predicted to behave consistently. In other words, a wild branch is a function pointer that is wild (dangling). Detection of wild branches is frequently difficult;

Perl virtual machine (930 words) [view diff] exact match in snippet view article find links to article

start node, following the next or other pointers. Each opcode has a function pointer to a pp_opname function, i.e. the say opcode calls the pp_say function

Callable object (344 words) [view diff] no match in snippet view article find links to article

computer programming, is any object that can be called like a function. pointer to function; pointer to member function; functor; lambda expression. std::function

Arbitrary code execution (1,170 words) [view diff] exact match in snippet view article find links to article

copy of Super Mario World by utilizing an out-of-bounds read of a function pointer that points to a user controlled buffer to execute arbitrary code.

Index of object-oriented programming articles (438 words) [view diff] exact match in snippet view article find links to article

Virtual class Virtual function (also called virtual method) Virtual function pointer (also called virtual method pointer) Virtual inheritance (Object Oriented

Top type (992 words) [view diff] exact match in snippet view article find links to article

universal base class: C++. The pointer to void type can accept any non-function pointer, even though the void type is not the universal type but the unit type

VBScript (2,096 words) [view diff] no match in snippet view article find links to article

execute script commands built during the execution of another script; a function-pointer system via GetRef, and Distributed COM (DCOM) support. In version 5

RubyCocoa (1,027 words) [view diff] exact match in snippet view article find links to article

the format string. RubyCocoa allows you to pass Ruby Proc objects as function pointer arguments. It will then use the libffi library to dynamically create

Trampoline (computing) (984 words) [view diff] exact match in snippet view article

function to access local variables of the enclosing function. The function pointer is then simply the address of the trampoline. This avoids having to

Sigaction (732 words) [view diff] exact match in snippet view article find links to article

along with the system call a structure containing, among others, a function pointer to the signal handling routine. Some predefined signals (such as SIGKILL)

Term (logic) (2,808 words) [view diff] exact match in snippet view article

function to implement the second example from the table, Σ, would have a function pointer argument (see box below). Lambda terms can be used to denote anonymous

Reference (C++) (1,924 words) [view diff] exact match in snippet view article

f_func above), but it does take place when initializing a reference to function pointer: int FuncX() { return 42 ; }; int (*const &pf_func)() = FuncX; // same

Functional (C++) (841 words) [view diff] exact match in snippet view article

func_a = PrintValue<int>; func_a(2015); /* A function wrapper to a function pointer */ std::function<void(int)> func_b = &PrintValue<int>; func_b(2016);

Sort (C++) (1,229 words) [view diff] exact match in snippet view article

as qsort does. Also, qsort accesses the comparison function using a function pointer, necessitating large numbers of repeated function calls, whereas in

Heap spraying (1,099 words) [view diff] exact match in snippet view article find links to article

control the flow of execution when the code uses that address as a function pointer and redirects it to the sprayed heap. If the exploit succeeds in redirecting

Funarg problem (1,286 words) [view diff] exact match in snippet view article find links to article

effectively final. C# and D have lambdas (closures) that encapsulate a function pointer and related variables. In functional languages, functions are first-class

SECD machine (1,835 words) [view diff] exact match in snippet view article find links to article

front of that, clearing the stack, and setting C to the closure's function pointer. The previous values of S, E, and the next value of C are saved on

Shellcode (2,909 words) [view diff] exact match in snippet view article find links to article

program which holds the shellcode as a byte buffer, and then use a function pointer or use inline assembler to transfer execution to it. Another technique

DNIX (3,840 words) [view diff] exact match in snippet view article find links to article

was a 32-bit user-assigned identifier. This most often referenced a function pointer to the appropriate subroutine that would handle the I/O completion

Linux kernel (18,331 words) [view diff] exact match in snippet view article find links to article

December 2020. Desaulniers, Nick (19 November 2020). "Re: violating function pointer signature". LKML. Retrieved 6 December 2020. Bradford, John (8 March

Security and safety features new to Windows Vista (5,802 words) [view diff] exact match in snippet view article find links to article

to retrieve. Thus, it is made hard for any unauthorized user of the function pointer to be able to actually use it. Also metadata for heap blocks are XOR-ed

Examples of anonymous functions (7,584 words) [view diff] exact match in snippet view article find links to article

this: [] // No captures, the lambda is implicitly convertible to a function pointer. [x, &y] // x is captured by value and y is captured by reference.