and not ignored on entrance to <B>sigwait</B>. If the delivered
signal has a signal handler function attached, that function is <I>not</I>
called. <B>pthreads-win32</B> implements this function as a
cancellation point only - it does not wait for any signals and does
not change the location pointed to by <I>sig</I>.</P>
<H2><A HREF="#toc3" NAME="sect3">Cancellation</A></H2>
<P><B>sigwait</B> is a cancellation point. 
</P>
<H2><A HREF="#toc4" NAME="sect4">Return Value</A></H2>
<P>On success, 0 is returned. On