The memory layout of C program mainly comprises five segments these are the stack segment, heap segment, BSS (block started by symbol), DS (Data Segment), and text segment. But you should remember actual memory layout in C might be more complex because C program memory layout is specific to the processor,…
In this blog post, you will learn the importance of Inter-task Access Synchronization. We will discuss the race condition with its solution including the mutual exclusion and semaphore. So let’s start the Inter-task access synchronization blog post with some problems and their solutions. The Target: Shared Resource Shared Resource is…
Generally, people ask the question to delete a node in linked list without head pointer. It is a tricky question because the general approach to delete the given node is that traverse the linked list till the node which you want to delete. In this article, I will describe that…
A pointer could be a member of structure, but you should be careful before creating the pointer as a member of structure in C. Generally we take a pointer as a member when we don’t know the length of the data which need to store. Let’s see an example to…
In my previous article, I had described the array in brief but I have received some emails from the subscriber and they want me to write an article on pointer to string array in C. If you want to read about the array, you can see my other post’s array…
Sometimes we require to return multiple values from a function in C. I found that many new programmers ask this question is because the C language does not allow to return multiple values from the function directly. But no problem we have the way to take multiple values from the…
Writing secure code is very important. If you are c developer, then you should aware because in C there is no direct method to handle the exception (no inbuilt try and catch like another high-level language like C#). It is a responsibility of the developer to handle the all the…
A batch file is a text file that contains a sequence of commands for a computer operating system. The batch script file has a bundle or package of a set of commands that is the reason it is called the batch file. The extension of the bat script file is…
In my previous post, I have written on typedef and its application. I have found that there is a lot of students and fresher that think typedef and #define both are the same things. In this article, I will describe the differences between the typedef and #define in C (typedef…
If you are the windows application or driver developer, then might be you need to access the windows registry. In this article, I will describe the way to how to create and access the key in windows registry. Here, I am assuming you are familiar with windows internals and API….