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Repair error in description of nonblocking usage of PQgetCopyData().
Per Volkan Yazici.
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@ -1,5 +1,5 @@
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<!--
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$PostgreSQL: pgsql/doc/src/sgml/libpq.sgml,v 1.182 2005/06/04 20:42:41 momjian Exp $
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$PostgreSQL: pgsql/doc/src/sgml/libpq.sgml,v 1.183 2005/06/09 19:08:28 tgl Exp $
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-->
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<chapter id="libpq">
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@ -3230,8 +3230,8 @@ A result of -2 indicates that an error occurred (consult
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When <parameter>async</> is true (not zero), <function>PQgetCopyData</>
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will not block waiting for input; it will return zero if the <command>COPY</command> is still
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in progress but no complete row is available. (In this case wait for
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read-ready before trying again; it does not matter whether you call
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<function>PQconsumeInput</>.) When <parameter>async</> is
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read-ready and then call <function>PQconsumeInput</> before calling
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<function>PQgetCopyData</> again.) When <parameter>async</> is
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false (zero), <function>PQgetCopyData</> will block until data is available
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or the operation completes.
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</para>
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