memcpy

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strcpy vs. memcpy

What is the difference between memcpy() and strcpy()? I tried to find it with the help of a program but both are giving the same output.[详细]

2022-12-31 05:28 分类：问答
Access Violation

I\'ve been learning how to NOP functions in C++ or even C but there are very few tutorials online about it. I\'ve been googling for the past few hours now and I\'m just stuck. Here is my code.[详细]

2022-12-30 04:51 分类：问答
memcpy(), what should the value of the size parameter be?

I want to copy an int array to another int array. They use the same define for length so they\'ll always be of the same length.[详细]

2022-12-27 10:14 分类：问答
memcpy segmentation fault on linux but not os x

I\'m working on implementing a log based file system for a file as a class project. I have a good amount of it working on my 64 bit OS X laptop, but when I try to run the code on the CS department\'s[详细]

2022-12-26 08:38 分类：问答
MemSet & MemCopy

I\'m writing a memory allocator, and I need a way to store an integer inside of a chunk of memory.This integer will represent the size of the block so I can navigate to the end given the pointer to th[详细]

2022-12-25 13:30 分类：问答
Primitive data type in C to represent the WORD size of a CPU-arch

I observed that size of long is always equal to the WORD si开发者_StackOverflow社区ze of any given CPU architecture. Is it true for all architectures? I am looking for a portable way to represent a WO[详细]

2022-12-24 04:32 分类：问答
ReadProcessMemory to memcpy conversion. Need help

I\'m using: ReadProcessMemory(hProcess,(PVOID)(dwEngine_DLL+0x2E15C8+i),&memSnap[i],1,NULL); //Store the memory 开发者_开发知识库into a byte array[详细]

2022-12-23 23:59 分类：问答
Memory Bandwidth Performance for Modern Machines

I\'m designing a real-time system that occasionally has to duplicate a large amount of memory. The memory consists of non-tiny regions, so I expect the copying performance will be fairly close to the[详细]

2022-12-23 13:20 分类：问答
What header should I include for memcpy and realloc?

I am porting a project to the iPhone and it uses realloc and memcpy which are not found. What is the header to include?开发者_如何学编程[详细]

2022-12-20 17:03 分类：问答
C memcpy in reverse

I am working with audio data. I\'d like to play the sample file in reverse. The data is stored as unsigned ints and packed nice and tight. Is there a way to call memcpy that will copy in reverse order[详细]

2022-12-19 16:59 分类：问答