Messages in this thread | | | From | (Alan Cox) | Subject | Re: Warning, cua2 opened, ... | Date | Sun, 15 Mar 1998 13:01:47 +0000 (GMT) |
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> The proper way to open POSIX tty devices is as follows. First, open > them with the O_NONBLOCK flag; this guarantees that they won't block > waiting for carrier detect. Secondly, use the fcntl() call to clear the
It doesnt however seem to guarantee they wont get hung up on instantly before they can issue a tcsetattr() ?
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