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author | akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-12-17 15:48:22 +0000 |
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committer | akr <akr@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2008-12-17 15:48:22 +0000 |
commit | d74d2d13cbfcd858db13c25a73b49e592ca632a9 (patch) | |
tree | 966547e6020052c365432446cfba50ce6c74389f /ext/pty | |
parent | 0a3a98aea4a168dc462e2ed770c0f2dc9c0bd902 (diff) | |
download | ruby-d74d2d13cbfcd858db13c25a73b49e592ca632a9.tar.gz |
rdoc update.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@20852 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'ext/pty')
-rw-r--r-- | ext/pty/pty.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/ext/pty/pty.c b/ext/pty/pty.c index 0044c5bbb4..ce4acbb292 100644 --- a/ext/pty/pty.c +++ b/ext/pty/pty.c @@ -452,19 +452,20 @@ pty_close_pty(VALUE assoc) * * The filename of the slave is slave_file.path. * - * # make cut's stdout line buffered. - * # if IO.pipe is used instead of PTY.open, - * # this deadlocks because cut's stdout will be fully buffered. - * m, s = PTY.open + * # Change the buffering type in factor command, + * # assuming that it uses stdio for stdout buffering. + * # If IO.pipe is used instead of PTY.open, + * # this deadlocks because factor's stdout is fully buffered. + * m, s = PTY.open * system("stty raw", :in=>s) # disable newline conversion. * r, w = IO.pipe - * pid = spawn("cut -c 3-8", :in=>r, :out=>s) + * pid = spawn("factor", :in=>r, :out=>s) * r.close * s.close - * w.puts "foo bar baz" #=> "o bar \n" - * p m.gets - * w.puts "hoge fuga moge" #=> "ge fug\n" - * p m.gets + * w.puts "42" + * p m.gets #=> "42: 2 3 7\n" + * w.puts "144" + * p m.gets #=> "144: 2 2 2 2 3 3\n" * */ static VALUE |