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From: Tom Tromey <tromey@redhat.com>
To: Hui Zhu <teawater@gmail.com>
Cc: gdb-patches ml <gdb-patches@sourceware.org>, Hui Zhu <hui_zhu@mentor.com>
Subject: Re: [PATCH] Add fseek to ui-file
References: <CANFwon0Nv=Dk7-1kmxwjwv9zd-qoWUL18mpqH9vazRzBnkd10g@mail.gmail.com>	<87txryx36w.fsf@fleche.redhat.com>	<CANFwon31+VCzVWBvDLQedK0EGatd6XrRxaH1LbnHUtEKA91Ciw@mail.gmail.com>	<87lid9x6hl.fsf@fleche.redhat.com>	<CANFwon1PmXCeGNxJDCKpe+i+5L6CwZcJ-zC045S0CXiWHnepTg@mail.gmail.com>	<87vcc9el7d.fsf@fleche.redhat.com>	<CANFwon066Z=cWcSKcyB0dT2yG0id67L5qhB0euTVsyeoQZgSeQ@mail.gmail.com>	<878v939t6z.fsf@fleche.redhat.com>	<CANFwon3L8Frp64+Yg+4TOODCxiMN2wRz9U94uVWVzKrtPChHCg@mail.gmail.com>
Date: Fri, 14 Dec 2012 19:18:00 -0000
In-Reply-To: <CANFwon3L8Frp64+Yg+4TOODCxiMN2wRz9U94uVWVzKrtPChHCg@mail.gmail.com>	(Hui Zhu's message of "Thu, 13 Dec 2012 09:44:35 +0800")
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>>>>> "Hui" == Hui Zhu <teawater@gmail.com> writes:

Hui> +static int
Hui> +null_file_fseek (struct ui_file *stream, long offset, int whence)
Hui> +{
Hui> +  return -1;
Hui> +}

It seems like this should set errno as well.

Tom