[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: bash trap ignore signal - race condition

From: Roman Rakus
Subject: Re: bash trap ignore signal - race condition
Date: Wed, 13 Apr 2011 05:04:18 +0200
User-agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv: Gecko/20110307 Fedora/3.1.9-0.39.b3pre.fc14 Thunderbird/3.1.9

On 04/12/2011 03:30 PM, Chet Ramey wrote:
Probably because it's very old code.  That has been there essentially
unchanged since at least bash-1.12 -- almost twenty years ago.  It would
be better to block the signal while the trap string and handler are
being modified.

Thanks for the answer. And what about to not ignore the signal, but use some help handler, which will store the information that the signal is caught and then after the trap handler is initialized check that information? Or some documentation note about this?


reply via email to

[Prev in Thread] Current Thread [Next in Thread]