Date: Wed, 12 Mar 1997 11:47:18 +0300 (MSK) From: =?KOI8-R?B?4c7E0sXKIP7F0s7P1w==?= <ache@nagual.ru> To: Joerg Wunsch <joerg_wunsch@uriah.heep.sax.de> Cc: FreeBSD-current <current@freebsd.org> Subject: Re: ppp & signals pending Message-ID: <Pine.BSF.3.95q.970312114618.674A-100000@nagual.ru> In-Reply-To: <19970311234832.KY35137@uriah.heep.sax.de>
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On Tue, 11 Mar 1997, J Wunsch wrote: > As ??????????????? wrote: > > > HUP must never come during normal mode because modem is not control > > terminal for PPP. PPP code strangely use every second carrier check > > instead of using HUP on control terminals. > > Acquiring a controlling tty different from the current one is only > possible by allocating a new session first (setsid()), which is only > possible by forking first. Thus, only a true daemon can do it. > IIJPPP doesn't always want to be a true daemon. It does fork/setsid, but not change controlling terminal to modem (CTTY). -- Andrey A. Chernov <ache@null.net> http://www.nagual.ru/~ache/
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