зеркало из https://github.com/github/ruby.git
[DOC] update doc.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42506 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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@ -6666,6 +6666,14 @@ rb_proc_times(VALUE obj)
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* [CLOCK_UPTIME_PRECISE] FreeBSD 8.1
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* [CLOCK_SECOND] FreeBSD 8.1
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*
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* Also, several symbols are accepted as _clk_id_.
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* They may be used as emulation for clock_gettime().
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* For example, <code>Process::CLOCK_REALTIME</code> is defined as
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* <code>:POSIX_GETTIMEOFDAY_CLOCK_REALTIME</code> when clock_gettime() is not available.
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*
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* [:POSIX_GETTIMEOFDAY_CLOCK_REALTIME] Use gettimeofday(). The precision is 1 micro second.
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* [:POSIX_TIME_CLOCK_REALTIME] Use time(). The precision is 1 second.
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*
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* If the given _clk_id_ is not supported, Errno::EINVAL is raised.
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*
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* _unit_ specifies a type of the return value.
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