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| Basic Concepts and Terminology | |
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| The file | |
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| The process | |
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| System calls and library subroutines | |
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| The File | |
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| UNIX file access primitives | |
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| Standard input, standard output and standard error | |
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| The standard I/O library: a look ahead | |
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| The erno variable and system calls | |
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| The File in Context | |
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| Files in a multi-user environment | |
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| Files with multiple names / Obtaining file information: stat and fstat | |
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| Directories, File Systems and Special Files | |
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| Introduction | |
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| Directories: the user view | |
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| The implementation of a directory | |
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| Programming with directories | |
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| UNIX file systems | |
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| UNIX device files | |
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| The Process | |
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| Review of the notion of a process | |
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| Creating processes | |
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| Running new programs with exec | |
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| Using exec and form together | |
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| Inherited data and file descriptors | |
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| Terminating processes with the exit system call | |
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| Synchronising processes | |
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| Zombies and premature exits | |
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| smallsh: a command processor | |
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| Process attributes | |
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| Signals and Signal Handling | |
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| Introduction | |
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| Signal handling | |
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| Signal blocking | |
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| Sending signals | |
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| Interprocess Communication Using Pipes | |
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| Pipes | |
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| FIFOs or named pipes | |
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| Advanced Inter-Process Communications | |
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| Introduction | |
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| Record locking | |
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| Advanced IPC facilities | |
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| The Terminal | |
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| Introduction | |
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| The UNIX terminal | |
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| The programmers view | |
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| The connect example | |
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| An Introduction to Unix Networking | |
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| Introduction | |
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| Overview | |
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| Addressing a process | |
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| Socket interface | |
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| Programming the connection oriented model | |
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| Programming the connectionless oriented model | |
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| Transport level interface | |
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| The Standard I/O Library | |
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| Introduction | |
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| File structures | |
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| Opening and closing streams: fopen and fclose | |
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| Single-character I/O: getc and putc | |
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| Pushing characters back onto a stream: ungetc | |
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| Standard input, standard output and standard error | |
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| Standard I/O status routines | |
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| Input and output by line | |
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| Binary input and output: fread and fwrite | |
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| Random file access: fseek, rewind, ftell | |
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| Formatted output: the printf family | |
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| Formatted input: the scanf family | |
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| Running programs with the Standard I/O Library | |
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| Miscellaneous calls | |
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| Micellaneous System Calls and Library Routines | |
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| Introduction | |
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| Dynamic memory management | |
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| Memory mapped i/O | |
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| Time | |
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| String and character manipulation | |
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| A selection of other useful functions | |
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| Appendices | |