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Re: [RFC][PATCH] Add envvar IO_BUFMODE to forcibly set buffering mode
- From: Joseph Myers <joseph at codesourcery dot com>
- To: Sunyeop Lee <sunyeop97 at gmail dot com>
- Cc: <libc-alpha at sourceware dot org>
- Date: Wed, 22 Mar 2017 17:40:22 +0000
- Subject: Re: [RFC][PATCH] Add envvar IO_BUFMODE to forcibly set buffering mode
- Authentication-results: sourceware.org; auth=none
- References: <CALNQmnCoN3dBqvZGk9gQkzrmvHGB3KqpPutozjDjPG0GOxe0Gw@mail.gmail.com>
Such a feature would need documentation and tests. Also, as it breaks
standard semantics, it needs to be disabled for setuid programs (see
sysdeps/generic/unsecvars.h etc.).
--
Joseph S. Myers
joseph@codesourcery.com