From: "Vladimir 'φ-coder/phcoder' Serbinenko" <phcoder@gmail.com>
To: grub-devel@gnu.org
Subject: Re: Question: how to add new menu functionality
Date: Sat, 23 Apr 2011 00:40:15 +0200 [thread overview]
Message-ID: <4DB203CF.5010403@gmail.com> (raw)
In-Reply-To: <1303511126.24395.25.camel@localhost.localdomain>
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> 1. This relates to the use of the kvm for testing a grub2 iso. How do
> you scroll up and down in the view in the kvm window?
>
pager=1
> 2. How do you do unblocking I/O from stdin? There are ways to do it with
> the select system call but it seems that there are only grub functions
> that are substituted for system calls.
>
grub_checkkey
> 3. How do you call a standard C library routine or system call to work
> in grub? For example called read().
>
You don't. You're in an inter-OS space and the only functions you have
are the ones you have in your oxygen bottles.
--
Regards
Vladimir 'φ-coder/phcoder' Serbinenko
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next prev parent reply other threads:[~2011-04-22 22:40 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-04-22 10:03 Question: how to add new menu functionality Stephen Torri
2011-04-22 11:40 ` Colin Watson
2011-04-22 22:25 ` Stephen Torri
2011-04-22 22:40 ` Vladimir 'φ-coder/phcoder' Serbinenko [this message]
2011-04-22 23:58 ` Colin Watson
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