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[Bug libc/10932] libio use isatty() but don't take care of -ENOTTY
- From: "yann at droneaud dot fr" <sourceware-bugzilla at sourceware dot org>
- To: glibc-bugs at sources dot redhat dot com
- Date: 9 Nov 2009 17:11:23 -0000
- Subject: [Bug libc/10932] libio use isatty() but don't take care of -ENOTTY
- References: <20091109164151.10932.yann@droneaud.fr>
- Reply-to: sourceware-bugzilla at sourceware dot org
------- Additional Comments From yann at droneaud dot fr 2009-11-09 17:11 -------
Created an attachment (id=4372)
--> (http://sourceware.org/bugzilla/attachment.cgi?id=4372&action=view)
Fix call to isatty() in libio
Here is a proposal fix for this problem.
With the patch, the test case returns:
$ ./stdio-errno /dev/null
fscanf() returned EOF
fgetc() returned EOF
$ ./stdio-errno /dev/zero
fscanf() failed to parse anything
fgetc() returned 0 (0x00000000)
--
http://sourceware.org/bugzilla/show_bug.cgi?id=10932
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