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Correct erroneous documentation of PQsetnonblocking().

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This commit is contained in:
Tom Lane 2000-12-28 00:16:11 +00:00
parent 8609d4abf2
commit 0a8da82576
1 changed files with 9 additions and 5 deletions
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14
doc/src/sgml/libpq.sgml
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@ -1,5 +1,5 @@
<!-- <!--
$Header: /cvsroot/pgsql/doc/src/sgml/libpq.sgml,v 1.53 2000/12/22 18:57:49 petere Exp $ $Header: /cvsroot/pgsql/doc/src/sgml/libpq.sgml,v 1.54 2000/12/28 00:16:11 tgl Exp $
--> -->
<chapter id="libpq-chapter"> <chapter id="libpq-chapter">
@ -1153,12 +1153,16 @@ connection to the backend.
<itemizedlist> <itemizedlist>
<listitem> <listitem>
<para> <para>
<function>PQsetnonblocking</function> Sets the state of the connection <function>PQsetnonblocking</function> Sets the nonblocking status of the
to non-blocking. connection.
<synopsis> <synopsis>
int PQsetnonblocking(PGconn *conn) int PQsetnonblocking(PGconn *conn, int arg)
</synopsis> </synopsis>
this function will ensure that calls to Sets the state of the connection to nonblocking if arg is TRUE,
blocking if arg is FALSE. Returns 0 if OK, -1 if error.
</para>
<para>
In the nonblocking state, calls to
<function>PQputline</function>, <function>PQputnbytes</function>, <function>PQputline</function>, <function>PQputnbytes</function>,
<function>PQsendQuery</function> and <function>PQendcopy</function> <function>PQsendQuery</function> and <function>PQendcopy</function>
will not block but instead return an error if they need to be called will not block but instead return an error if they need to be called