AGS</TT
>
   and <TT
CLASS="LITERAL"
>PTHREAD_LIBS</TT
>.  This function allows the querying of
   <SPAN
CLASS="APPLICATION"
>libpq</SPAN
>'s thread-safe status:
  </P
><P
></P
><DIV
CLASS="VARIABLELIST"
><DL
><DT
><A
NAME="LIBPQ-PQISTHREADSAFE"
></A
><CODE
CLASS="FUNCTION"
>PQisthreadsafe</CODE
>
     </DT
><DD
><P
>      Returns the thread safety status of the
      <SPAN
CLASS="APPLICATION"
>libpq</SPAN
> library.
</P><PRE
CLASS="SYNOPSIS"
>int PQisthreadsafe();</PRE
><P>
     </P
><P
>      Returns 1 if