memory-address

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Printing same physical address in a c program

Is there is a way toprint the same physical address in these programs (while using the shared memory concept) rather than printing different logical addresses?[详细]

2023-02-16 08:33 分类：问答
One memory location in a computer stores how much data?

Assume 32 Bit OS. One memory location in a computer stores how much da开发者_如何学编程ta? Whats the basic unit of memory storage in a computer?[详细]

2023-02-15 08:53 分类：问答
Disable randomization of memory addresses

I\'m trying to debug a binary that uses a lot of pointers. Sometimes for seeing output quickly to figure out error开发者_如何学编程s, I print out the address of objects and their corresponding values,[详细]

2023-02-15 00:20 分类：问答
vxWorks 6.8 mapping physical to virtual memory

This is my first question here :). I been trying for while now to map physical memory to virtual memory in vxWorks 6.8 with no success,[详细]

2023-02-13 23:45 分类：问答
How to send and receive memory addresses via a socket in C?

I want to send/receive a memory address via a socket in C. What I have is the following: void *ptr = malloc(122); /* So the pointer points to some valid address */[详细]

2023-02-12 19:12 分类：问答
trouble with memory allocation for a class member vector, given an array of objects of that class?

My basic program structure is this: class B1 { vector <someStruct> aStruct; //some struct contains a vector of \'someotherStruct\'s, etc[详细]

2023-02-12 07:17 分类：问答
could not understand the behavior of read system call

So this is the code I am trying to run: #include<fcntl.h> #include<stdio.h> #include<errno.h>[详细]

2023-02-07 17:50 分类：问答
Why is address of char data not displayed?

class Address { int i ; char b; string c; public: void showMap ( void ) ; }; void Address :: showMap ( void ) {[详细]

2023-02-07 16:43 分类：问答
Inquiry on printf

when we print an address of a variable, which address gets printed? if it is virtual memory, then why is it so?[详细]

2023-02-05 22:31 分类：问答
this pointer and member function address

I\'m trying to get the address of a member function, but I don\'t know how. I would appreciate if somebody could tell me what I\'m doing wrong. As you can see in my example below, neither (long)&g[详细]

2023-02-04 08:08 分类：问答