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wait.c: fix rdoc

* ext/io/wait/wait.c (io_wait_writable): fix rdoc.  no EOF to
  write.  retursn nil when timeout, not self.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50261 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2015-04-12 06:07:48 +00:00
parent 1cb2131153
commit a4f7274423

View file

@ -151,8 +151,8 @@ io_wait_readable(int argc, VALUE *argv, VALUE io)
* io.wait_writable -> IO
* io.wait_writable(timeout) -> IO or nil
*
* Waits until IO writable is available or times out and returns self or
* nil when EOF is reached.
* Waits until IO is writable without blocking and returns +self+ or
* +nil+ when times out.
*/
static VALUE
io_wait_writable(int argc, VALUE *argv, VALUE io)