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Re: full_read depends on incoming errno

From: Paul Eggert
Subject: Re: full_read depends on incoming errno
Date: Thu, 21 Feb 2013 09:39:50 -0800
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130110 Thunderbird/17.0.2

On 02/21/13 09:36, Eli Zaretskii wrote:
>> Otherwise, full_read sets errno to 0 if it returns a length less than
>> > the length we asked for
> Where does it do that?  I don't think I see this.  Maybe I'm blind.

No, it's just hard to see.

It's the line "errno = ZERO_BYTE_TRANSFER_ERRNO;" in full-write.c,
assuming that the problem is merely an EOF.

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