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Re: [PATCH] Implement strlcat [BZ#178]
- From: Paul Eggert <eggert at cs dot ucla dot edu>
- To: Rich Felker <dalias at libc dot org>, Florian Weimer <fweimer at redhat dot com>
- Cc: GNU C Library <libc-alpha at sourceware dot org>
- Date: Tue, 24 Nov 2015 15:24:26 -0800
- Subject: Re: [PATCH] Implement strlcat [BZ#178]
- Authentication-results: sourceware.org; auth=none
- References: <56547472 dot 3010302 at redhat dot com> <5654B1FE dot 5020100 at cs dot ucla dot edu> <5654B796 dot 7070302 at redhat dot com> <20151124225104 dot GN3818 at brightrain dot aerifal dot cx>
On 11/24/2015 02:51 PM, Rich Felker wrote:
__wur is only appropriate for functions
where there is no safe way to use them if you ignore the return value.
This is not the case for strlcpy/strlcat.
Fair enough, so I withdraw that suggestion.