Date: Fri, 2 Mar 2001 11:38:17 -0500 (EST) From: Garrett Wollman <wollman@khavrinen.lcs.mit.edu> To: "Jonathan Graehl" <jonathan@graehl.org> Cc: "Freebsd-Net" <freebsd-net@FreeBSD.ORG> Subject: safety from EINTR Message-ID: <200103021638.LAA14213@khavrinen.lcs.mit.edu> In-Reply-To: <NCBBLOALCKKINBNNEDDLGENDDLAA.jonathan@graehl.org> References: <NCBBLOALCKKINBNNEDDLGENDDLAA.jonathan@graehl.org>
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<<On Fri, 2 Mar 2001 00:58:39 -0800, "Jonathan Graehl" <jonathan@graehl.org> said: > If a UDP socket selects readable, am I assured that the next read > call will not block? Not in the general case. If you can be certain that there is no other process with a file handle on the same socket, and considering blocking only due to socket buffer exhaustion, then that assumption *should* be valid. -GAWollman To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-net" in the body of the message
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