System calls are the way operating systems provide access to the resources for the applications. It is an API implemented by the kernel for accessing the hardware safely.
Diving into system calls
Services provided
There are some categories that we can use to split the numerous functions offered by the operating system. These include the control of the running applications and their flow, the filesystem access, and the network.
Process control
This type of services includes load, which adds a program to memory and prepares for its execution before passing control...