on</A></H2>
<P>The <B>pthread_mutexattr_getpshared</B> function shall obtain the
value of the <I>process-shared</I> attribute from the attributes
object referenced by <I>attr</I>. The <B>pthread_mutexattr_setpshared</B>
function shall set the <I>process-shared</I> attribute in an
initialized attributes object referenced by <I>attr</I>. 
</P>
<P>The <I>process-shared</I> attribute is set to
<B>PTHREAD_PROCESS_SHARED</B> to permit a mutex to be operated upon
by any thread that has access to the memory where t