function-pointers

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Is it possible to specify a function directly in a struct declaration in C++?

For example: struct Foo { int bar; int (*baz)(int); }; int testFunc(int x) { return x; } Foo list[] = { { 0, &testFunc },[详细]

2023-03-25 02:19 分类：问答
C++ Syntax/Semantics Question: Reference to Function and typedef keyword

What would typedef int (&rifii) (int, int) be used for? What is the typedef before this \"statement\" do?[详细]

2023-03-25 01:44 分类：问答
c++ Error C2064 for function pointer in C++ template

If I compile the code below, I get an \"Error C2064: term does not evaluate to a function taking 2 arguments\"[详细]

2023-03-24 21:31 分类：问答
change function pointer from library A in library B

My situation is the following: I am writing a toolbox that generates two libraries. The first (A) has all the functions and data-types and can be used in a pure C++ application; the second (B) is an[详细]

2023-03-23 14:45 分类：问答
Function pointers in C

Why does the following print 1. I was expecting it to print the address of the function pointer. #include <stdio.h>[详细]

2023-03-23 07:34 分类：问答
Cast member function for create_pthread() call

I want to stop the warning server.cpp:823: warning: converting from \'void* (ClientHandler::)()\' to \'void ()(void)\'[详细]

2023-03-22 18:12 分类：问答
C++ Conversion operator for converting to function pointer

I\'m been grinding my head against an idea that is simple enough in my head, but I can\'t figure out how to implement in C++.[详细]

2023-03-22 01:16 分类：问答
C++ Pointer to virtual function

If you have a struct like this one struct A { void func(); }; and a reference like this one A& a; you can 开发者_如何学Cget a pointer to its func method like this:[详细]

2023-03-22 00:47 分类：问答
How can i convert pointer-method of some class to pointer-function?

Greating everybody! I have a function-pointer method int Myclass::*myMethod(char* a,char* b){ //some code[详细]

2023-03-21 14:21 分类：问答
Implement callback function in JNI using Interface

I need to implement callback function in Java using “interface”开发者_如何学编程. I have wrote the application part as MyJavaFunction(int size, m_GetSizeInterface);[详细]

2023-03-21 02:18 分类：问答