Top "Memcmp" questions

C array comparison

Is the defacto method for comparing arrays (in C) to use memcmp from string.h? I want to compare arrays …

c arrays unit-testing memcmp

Why is memcmp so much faster than a for loop check?

Why is memcmp(a, b, size) so much faster than: for(i = 0; i < nelements; i++) { if a[i] != b[…

c performance optimization memcmp

How to call memcmp() on two parts of byte[] (with offset)?

I want to compare parts of byte[] efficiently - so I understand memcmp() should be used. I know I can …

c# .net c++-cli pinvoke memcmp

memcmp but need to compare block with fixed value

I need to compare a block of memory to a fixed value in C. Can I do this with memcmp? …

c memcmp

Implementing memcmp

The following is the Microsoft CRT implementation of memcmp: int memcmp(const void* buf1, const void* buf2, size_t count) { …

c++ c memcmp

Using memset on structures in C++

I am working on fixing older code for my job. It is currently written in C++. They converted static allocation …

c++ memset memcmp