Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!watmath!clyde!floyd!harpo!seismo!hao!hplabs!sri-unix!gwyn@brl-vld From: gwyn%brl-vld@sri-unix.UUCP Newsgroups: net.unix-wizards Subject: Re: dup2 simulator Message-ID: <17454@sri-arpa.UUCP> Date: Mon, 12-Mar-84 04:20:14 EST Article-I.D.: sri-arpa.17454 Posted: Mon Mar 12 04:20:14 1984 Date-Received: Wed, 14-Mar-84 19:28:04 EST Lines: 6 From: Doug Gwyn (VLD/VMB)Your dup(2) emulation incorrectly returns an error indication if fildes2 is not open. The close(fildes2) return value should not be tested: (void)close(fildes2);