If you are already a proficient Unix programmer, this book willgreatly facilitate your transition to Linux. You will also find helpful discussions of some tricky Unix topics, such as process and session groups, job control, and tty handling.

If you are a C programmer, but know neither Unix nor Linux,reading this book in its entirety and working with its numerous examples will give you a solid introduction to Linux programming.

If you are already a Linux programmer, this book's clear treatment of advanced and otherwise confusing topics will surely make your programming tasks easier.

Linux Application Development is divided into four parts. Part1 introduces you to Linux (the operating system, licenses, and documentation. Part 2 covers the most important aspects of the development environment(the compilers, linker, loader,and debugging tools. Part 3-the heart of the book-describes the interface to the kernel and to the core system libraries,including discussion of the process model, file handling,directory operations, signal processing (including the Linux signal API), job control, the POSIX( termios interface,sockets, and the Linux console. Part 4 describes important development libraries with interfaces more independent of the kernel.

The authors, Michael Johnson and Erik Troan, are both developers at Red Hat Software.