File I/O.

Mastering File I/O in C: A Comprehensive Guide to Streams and Standard Library Functions.

A deep dive into C's standard I/O library, exploring file streams, buffering, binary I/O, and efficient data handling with practical code examples.

Mastering File I/O in C: A Deep Dive into Linux System Calls.

Explore the intricacies of file I/O in C on Linux, from basic read/write operations to advanced system calls like fcntl, ioctl, and fdatasync. Understand file descriptors, buffering, and atomic operations with practical code examples.