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Re: [PATCH] Add SIGCHLD catch to psql - Mailing list pgsql-hackers

From Stephen Frost
Subject Re: [PATCH] Add SIGCHLD catch to psql
Date
Msg-id 20100517161510.GF21875@tamriel.snowman.net
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In response to Re: [PATCH] Add SIGCHLD catch to psql  (Tom Lane <tgl@sss.pgh.pa.us>)
Responses Re: [PATCH] Add SIGCHLD catch to psql
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* Tom Lane (tgl@sss.pgh.pa.us) wrote:
> If you're combining this with the FETCH_COUNT logic then it seems like
> it'd be sufficient to check ferror(fout) once per fetch chunk, and just
> fall out of that loop then.  I don't want psql issuing query cancels
> on its own authority, either.

Attached is a patch that just checks the result from the existing
fflush() inside the FETCH_COUNT loop and drops out of that loop if we
get an error from it.

    Thanks!

        Stephen
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