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From: | "Chris" <mtp500 AT excite DOT com> |
Subject: | Named pipes problem |
Date: | Thu, 10 Oct 2002 01:29:50 +0200 |
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Reply-To: | "Chris" <mtp500 AT excite DOT com> |
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Hi there, I have recently installed Cygwin (version 1.3.12-2) on Windows 2k (SP2) and have been trying to evaluate by developing some small programs. One of these uses named pipes. However none of the named pipes functions seem to work - all return -1. Example: retcode = unlink ("aPipe"); retcode = mknod ("aPipe", S_IFIFO, 0); retcode = chmod ("aPipe", 0660); fd = open ("aPipe", O_RDONLY); return code for all functions is -1. I have two programs, one is a writer to the named pipe and the other a reader and even if I try to ignore the error codes the named pipe communication doesn't work. Has anyone seen this problem? Have I setup the environmet incorrectly (file system is FAT32)? Or is this a known bug? Any information on this problem would be a help. Regards, Chris Mulligan. -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Bug reporting: http://cygwin.com/bugs.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/
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