The Linux Programming Interface: a linux and unix system Programming Handbook
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PREFACE xxxi 1 HISTORY AND STANDARDS 1 1.1 A Brief History of UNIX and C ........................................................................................2 1.2 A Brief History of Linux ...................................................................................................5 1.2.1 The GNU Project ......................................................................................5 1.2.2 The Linux Kernel .......................................................................................6 1.3 Standardization .......................................................................................................... 10 1.3.1 The C Programming Language ................................................................. 10 1.3.2 The First POSIX Standards........................................................................ 11 1.3.3 X/Open Company and The Open Group .................................................. 13 1.3.4 SUSv3 and POSIX.1-2001 ....................................................................... 13 1.3.5 SUSv4 and POSIX.1-2008 ....................................................................... 15 1.3.6 UNIX Standards Timeline ......................................................................... 16 1.3.7 Implementation Standards........................................................................ 17 1.3.8 Linux, Standards, and the Linux Standard Base........................................... 18 1.4 Summary.................................................................................................................... 19 2 FUNDAMENTAL CONCEPTS 21 2.1 The Core Operating System: The Kernel......................................................................... 21 2.2 The Shell .................................................................................................................... 24 2.3 Users and Groups ....................................................................................................... 26 2.4 Single Directory Hierarchy, Directories, Links, and Files ................................................... 27 2.5 File I/O Model ........................................................................................................... 29 2.6 Programs.................................................................................................................... 30 2.7 Processes ................................................................................................................... 31 2.8 Memory Mappings...................................................................................................... 35 2.9 Static and Shared Libraries........................................................................................... 35 2.10 Interprocess Communication and Synchronization ........................................................... 36 2.11 Signals....................................................................................................................... 37 2.12 Threads...................................................................................................................... 38 2.13 Process Groups and Shell Job Control............................................................................ 38 2.14 Sessions, Controlling Terminals, and Controlling Processes ............................................... 39 2.15 Pseudoterminals .......................................................................................................... 39 2.16 Date and Time ............................................................................................................ 40 2.17 Client-Server Architecture ............................................................................................. 40 2.18 Realtime ..................................................................................................................... 41 2.19 The /proc File System................................................................................................... 42 2.20 Summary.................................................................................................................... 42 tải về 6.93 Mb. Chia sẻ với bạn bè của bạn:
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