diff options
| -rw-r--r-- | ext/pty/pty.c | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/ext/pty/pty.c b/ext/pty/pty.c index ce4acbb292..c44953ca13 100644 --- a/ext/pty/pty.c +++ b/ext/pty/pty.c @@ -450,12 +450,18 @@ pty_close_pty(VALUE assoc) * The value of the block is returned. * master_io and slave_file is closed when return if they are not closed. * - * The filename of the slave is slave_file.path. + * The filename of the slave_file is slave_file.path. + * + * PTY.open {|m, s| + * p m #=> #<IO: pty /dev/pts/1> + * p s #=> #<File:/dev/pts/1> + * p s.path #=> "/dev/pts/1" + * } * * # Change the buffering type in factor command, - * # assuming that it uses stdio for stdout buffering. + * # assuming that factor uses stdio for stdout buffering. * # If IO.pipe is used instead of PTY.open, - * # this deadlocks because factor's stdout is fully buffered. + * # this code deadlocks because factor's stdout is fully buffered. * m, s = PTY.open * system("stty raw", :in=>s) # disable newline conversion. * r, w = IO.pipe |