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Re: [PATCH] [BZ #17596] mblen return code when n is zero

From: Paul Eggert <eggert at cs dot ucla dot edu>
To: Andreas Schwab <schwab at suse dot de>, Rajalakshmi Srinivasaraghavan <raji at linux dot vnet dot ibm dot com>
Cc: libc-alpha at sourceware dot org
Date: Thu, 13 Nov 2014 08:07:34 -0800
Subject: Re: [PATCH] [BZ #17596] mblen return code when n is zero
Authentication-results: sourceware.org; auth=none
References: <1415890908-50691-1-git-send-email-raji at linux dot vnet dot ibm dot com> <mvmk32z3y5l dot fsf at hawking dot suse dot de>

Andreas Schwab wrote:

A non-existing character is valid, no?


Yes, mbrtowc should return (size_t) -2 when given an empty input buffer.

Follow-Ups:
- Re: [PATCH] [BZ #17596] mblen return code when n is zero
  - From: Rajalakshmi Srinivasaraghavan

References:
- [PATCH] [BZ #17596] mblen return code when n is zero
  - From: Rajalakshmi Srinivasaraghavan
- Re: [PATCH] [BZ #17596] mblen return code when n is zero
  - From: Andreas Schwab

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