晋太元中，武陵人捕鱼为业。缘溪行，忘路之远近。忽逢桃花林，夹岸数百步，中无杂树，芳草鲜美，落英缤纷。渔人甚异之，复前行，欲穷其林。 　　林尽水源，便得一山，山有小口，仿佛若有光。便舍船，从口入。初极狭，才通人。复行数十步，豁然开朗。土地平旷，屋舍俨然，有良田、美池、桑竹之属。阡陌交通，鸡犬相闻。其中往来种作，男女衣着，悉如外人。黄发垂髫，并怡然自乐。 　　见渔人，乃大惊，问所从来。具答之。便要还家，设酒杀鸡作食。村中闻有此人，咸来问讯。自云先世避秦时乱，率妻子邑人来此绝境，不复出焉，遂与外人间隔。问今是何世，乃不知有汉，无论魏晋。此人一一为具言所闻，皆叹惋。余人各复延至其家，皆出酒食。停数日，辞去。此中人语云：“不足为外人道也。”(间隔 一作：隔绝) 　　既出，得其船，便扶向路，处处志之。及郡下，诣太守，说如此。太守即遣人随其往，寻向所志，遂迷，不复得路。 　　南阳刘子骥，高尚士也，闻之，欣然规往。未果，寻病终。后遂无问津者。 .
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Current File : //usr/share/doc/perl-Time-HiRes/README
Time::HiRes module: High resolution time, sleep, and alarm.

Implement usleep, ualarm, and gettimeofday for Perl, as well as wrappers
to implement time, sleep, and alarm that know about non-integral seconds.

Note: the tests of this module are by definition time sensitive: under
heavy loads the tests may fail.  Reasonable relaxed criteria are being
used for the tests but sometimes you may still see transient failures.
Rerun the tests (make test) a couple of times, preferably with less
load on the testing machine.

Also, older versions of Perl do not support '-nolinenumbers' on the XSUBPP
command, however, 5.004_03 requires it (on my box, anyway) since the #line
generating code in XSUBPP appears to have problems with #ifdef'd .xs code.
If xsubpp complains about usage when you do a make, look at the top of
the Makefile.PL and comment out the "$XSOPT=" line. Or upgrade to a
newer version of Perl.

POD documentation is embedded.

Copyright (c) 1996, 1997, 1998, 1999, 2000, 2001, 2002 Douglas E. Wegscheid.

Copyright (c) 2002, 2003, 2004, 2005 Jarkko Hietaniemi.  All rights reserved.

Copyright (C) 2011, 2012, 2013 Andrew Main (Zefram) <zefram@fysh.org>

All rights reserved. This program is free software; you can 
redistribute it and/or modify it under the same terms as Perl itself.

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