In this blog post, you will learn about the C memcpy_s() function with the help of programming examples. I will also discuss some important points related to the memcpy_s in C. Similar to the memcpy function, the memcpy_s function also copies n characters from the source object src to the destination…
In this blog post, you will learn about the strdup in C with the help of programming examples. strdup() in C: The strdup function creates a copy of the string pointed to by src. The space for the new string is allocated as if by a call to malloc….
In this blog post, you will learn what is the strerror in C and how to use the strerror() function in C with the help of programming examples. What is strerror() in C? The strerror function maps errnum to an error-message string. Typically, the values for errnum come from…
In this blog post, you will learn what is the strcpy() and how to use the strcpy() function in C to copy strings with the help of programming examples. What is strcpy in C? The strcpy function copies the string pointed to by src (including the terminating null character)…
In this blog post, you will learn about the memccpy in C with the help of programming examples. The memccpy function copies characters from the object pointed to by src into the object pointed to by dest. The copies of characters are stopped after any of the next two conditions…
In this tutorial, you will learn what is strncpy_s and how to use strncpy_s in C programming. I have already written the blog post on why strncpy is unsafe?. If you want, you can also read this blog post it helps you understand why strncpy_s is introduced by the C…
In the blog post, you will learn how to create or implement strtok function in C. I have already written a detailed article on strtok and its uses if you can read this blog post if you have not used strtok previously. The purpose of this post is to only…
The strlen function computes the length of the given string. It takes a string as an argument and returns its length. It doesn’t count the null character ( ‘\0’ ). The strlen() function defined in the <string.h> header file, so you have to include it before using it. Syntax strlen…
In my one project, I have used the strtok function to parse the server response in TCP/IP client-server communication. I have also used the strtok function many times to parse the string. If you are going to use the strtok in C, then you should know about it. Because if…
The strncat function appends n characters from the array pointed to by s2 (source) to the end of the string pointed to by s1 (destination). The initial character of s2 overwrites the null character at the end of s1. It means character s2[0] replaces the null terminator at the end…