UNIX环境高级编程第三版(英文文字原版)，干净，不含任何额外信息，链接之流。简介：ThisbookdescribestheprogramminginterfacetotheUnixsystem—thesystemcallinterfaceandmanyofthefunctionsprovidedinthestandardClibrary.ItisintendedforanyonewritingprogramsthatrununderUnix.Likemostoperatingsystems,Unixprovidesnumerousservicestothep