Lines Matching refs:write_pipe
635 read_pipe, write_pipe = os.pipe()
636 # Ensure write_pipe is closed on exec, otherwise it will be kept open by
638 old_flags = fcntl.fcntl(write_pipe, fcntl.F_GETFD)
639 fcntl.fcntl(write_pipe, fcntl.F_SETFD, old_flags | fcntl.FD_CLOEXEC)
641 self._write_file = os.fdopen(write_pipe, 'a')
