Date: Thu, 3 Jun 2004 16:03:28 -0700 From: Alfred Perlstein <alfred@freebsd.org> To: Don Lewis <truckman@FreeBSD.org> Cc: cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/fs/fifofs fifo_vnops.c src/sys/kern uipc_socket.c src/sys/sys socket.h Message-ID: <20040603230328.GU91359@elvis.mu.org> In-Reply-To: <200406010118.i511IpUs003659@repoman.freebsd.org> References: <200406010118.i511IpUs003659@repoman.freebsd.org>
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> Pass the MSG_NBIO flag to the soreceive() and sosend() calls in > fifo_read() and fifo_write() instead of frobbing the SS_NBIO flag > on the underlying socket for each I/O operation. The O_NONBLOCK > flag is a property of the descriptor, and unlike ordinary sockets, > fifos may be referenced by multiple descriptors. That issue was bugging me forever, thank you for an elegant solution. -- - Alfred Perlstein - Research Engineering Development Inc. - email: bright@mu.org cell: 408-480-4684
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