C Programming Tutorial 5: Structures and Unions

A structure is a collection of variables, which are called its members. A union is a variable that holds different types at different times.

December 7, 2020

C Programming Tutorial 4: Pointers and Arrays

A pointer variable holds the address of another variable. An array stores the elements of the same type in consecutive locations.

November 9, 2020

A C program comprises of functions. Functions comprise of statements, which determine the control flow in the program.

October 8, 2020

A C programming tutorial explaining data types, declarations, operators, conditional expressions and precedence and associativity rules.

September 13, 2020

A C programming tutorial for beginners, explaining constants, variables, expressions, input and output and overall program structure.

August 23, 2020

I/O multiplexing is doing I/O with many sources and giving good response. I/O multiplexing is explained with select, poll and epoll calls.

July 25, 2020

POSIX real-time signals are defined apart from the existing standard signals. The real-time signals are in the range SIGRTMIN to SIGRTMAX.

June 23, 2020

Temporary files are often required for storing interim data. How to create a temporary file in a C program is explained with example code.

June 4, 2020

Unix domain sockets provide a fast and simple mechanism for interprocess communication on a Unix-like host system using the socket interface.

May 25, 2020

Buffered I/O and synchronized I/O and the input output system calls, open, creat, read, write, lseek, close and unlink are explained.

May 16, 2020