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Re: ``read -N n -t timeout'' saves partial input only when EOF is seen?
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From: |
Chet Ramey |
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Subject: |
Re: ``read -N n -t timeout'' saves partial input only when EOF is seen? |
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Date: |
Fri, 25 Nov 2016 12:40:58 -0500 |
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User-agent: |
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.11; rv:45.0) Gecko/20100101 Thunderbird/45.5.0 |
On 11/25/16 9:57 AM, Dmitry Goncharov wrote:
> Auto variables have unspecified values after a call to longjmp.
This is true. It's what the USE_VAR macro is intended to defeat, but let's
see what marking i volatile does.
Chet
--
``The lyf so short, the craft so long to lerne.'' - Chaucer
``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, UTech, CWRU chet@case.edu http://cnswww.cns.cwru.edu/~chet/