I guess that's a rater silly/basic question, but ...
Is there a way to open(.. O_WRONLY ..) an existing named pipe that
currently has no reader such that
-- the open() will neither block nor fail
-- subsequent write()s to that fd will
-- succeeed if someone started reading in the meantime
-- block/return EWOULDBLOCK if still no-one is reading
?Of course there's the work-around of lazily open()ing the fd before each write() call.
