Introduction. Acknowledgments. 1. Programs and Processes. Introduction. Library Functions. System Calls. Linking Object Code. Managing Failures. Executable File Format. System Memory. Process Memory. The u Area. Process Memory Addresses. Creating a Process. Summary. Key Terms and Concepts.
2. Processing Environment. Introduction. Process ID. Parent Process ID. Process Group ID. Permissions. Real and Effective User and Group Ids. File System Information. File Information. Process Resource Limits. Signaling Processes. Command-Line Values. Environment Variables. The/proc Filesystem. Summary. Key Terms and Concepts.
3. Using Processes. Introduction. The fork System Call Revisited. exec's Minions. Using fork and exec Together. Ending a Process. Waiting on Processes. Summary. Key Terms and Concepts.
4. Primitive Communications. Introduction. Lock Files. Locking Files. More About Signals. Signal and Signal Management Calls. Summary. Key Terms and Concepts.
5. Pipes. Introduction. Unnamed Pipes. Named Pipes. Summary. Key Terms and Concepts.
6. Message Queues. Introduction. IPC System Calls: A Synopsis. Creating a Message Queue. Message Queue Control. Message Queue Operations. A Client-Server Message Queue Example. Message Queue Class. Summary. Key Terms and Concepts.
7. Semaphores. Introduction. Creating and Accessing Semaphore Sets. Semaphore Control. Semaphore Operations. Semaphore Class. Summary. Key Terms and Concepts
8. Shared Memory. Introduction. Creating a Shared Memory Segment. Shared Memory Control. Shared Memory Operations. Using a File as Shared Memory. Shared Memory Class. Summary. Key Terms and Concepts.
9. Remote Procedure Calls. Introduction. Executing Remote Commands at a System Level. Executing Remote Commands in a Program. Transforming a Local Function Call into a Remote Procedure. Debugging RPC Applications. Using RPCGEN to Generate Templates and a MAKEFILE. Encoding and Decoding Arbitrary Data Types. Using Broadcasting to Search for an RPC Service. Summary. Key Terms and Concepts.
10. Sockets. Introduction. Communication Basics. IPC Using Socketpair. Sockets: The Connection-Oriented Paradigm. Sockets: The Connectionless Paradigm. Multiplexing I/O with select. Peeking at Data. Out of Band Messages. Summary. Key Terms and Concepts.
11. Threads. Introduction. Creating a Thread.Exiting a Thread. Basic Thread Management. Thread Attributes. Scheduling Threads. Using Signals in Threads. Thread Synchronization. Thread-Specific Data. Debugging Multithreaded Programs. Summary. Nomenclature and Key Concepts.
Appendix A. Using Linux Manual Pages. Manual Page Sections. Manual Page Format. Standard Linux System Calls.
Appendix B. UNIX Error Messages. Appendix C. RPC Syntax Diagrams. Introduction. RPC Definitions. RPC Keywords. Some RPC Examples.
Appendix D. Profiling Programs. Introduction. Sample Program for Profiling. Generating Profile Data. Viewing and Interpreting Profile Data.
Appendix E. Bibliography. Index. 