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rdoc update.

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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@19111 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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akr 2008-09-03 19:05:24 +00:00
parent 8c321128d9
commit dead0a4c51
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io.c
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@ -1798,6 +1798,8 @@ io_read_nonblock(int argc, VALUE *argv, VALUE io)
* write(2) system call after O_NONBLOCK is set for
* the underlying file descriptor.
*
* It returns the number of bytes written.
*
* write_nonblock just calls write(2).
* It causes all errors write(2) causes: EAGAIN, EINTR, etc.
* The result may also be smaller than string.length (partial write).