C Programming

Linux System Call Tutorial with C

In our last article on Linux System Calls, I defined a system call, discussed the reasons one might use them in a program, and delved into their advantages...

29/12/2020

Pipe System Call in C

pipe() is a Linux system function. The pipe() system function is used to open file descriptors, which are used to communicate between different Linux...

29/12/2020

dup2 System Call in C

The dup2() system function is used to create a copy of an existing file descriptor. In Linux, there are 3 standard file descriptors. They are: stdin:...

29/12/2020

Fork System Call in C

fork() system call is used to create child processes in a C program. fork() is used where parallel processing is required in your application. The fork()...

29/12/2020

Exec System Call in C

The exec family has many functions in C. These C functions are basically used to run a system command in a separate process that the main program and...

29/12/2020