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来自「linux编程精髓 源代码」· 代码 · 共 7 行

The example programs included in this archive that were created for
this book and that are not part of the GNU project or Unix V6 or V7
are Copyright 2004 Pearson Education, Inc.  These programs are free
software and you can redistribute and/or modify them under the terms
of the Open Publication License (http://www.opencontent.org/openpub).
Inclusion of them in this archive implies no warranty of any kind.