The Linux Programming Interface: a linux and unix system Programming Handbook
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FILE I/O: FURTHER DETAILS 89 5.1 Atomicity and Race Conditions ..................................................................................... 90 5.2 File Control Operations: fcntl() ..................................................................................... 92 5.3 Open File Status Flags ................................................................................................. 93 5.4 Relationship Between File Descriptors and Open Files ...................................................... 94 5.5 Duplicating File Descriptors .......................................................................................... 96 5.6 File I/O at a Specified Offset: pread() and pwrite() ......................................................... 98 5.7 Scatter-Gather I/O: readv() and writev() ........................................................................ 99 5.8 Truncating a File: truncate() and ftruncate() ................................................................. 103 5.9 Nonblocking I/O ...................................................................................................... 103 5.10 I/O on Large Files ..................................................................................................... 104 5.11 The /dev/fd Directory ................................................................................................ 107 5.12 Creating Temporary Files ........................................................................................... 108 5.13 Summary.................................................................................................................. 109 5.14 Exercises .................................................................................................................. 110 tải về 6.93 Mb. Chia sẻ với bạn bè của bạn:
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