Add missing pthread_condattr_getpshared and pthread_condattr_setpshared

 -Erik

libpthread/linuxthreads/condvar.c

@@ -415,3 +415,22 @@ int pthread_condattr_destroy(pthread_condattr_t *attr)
 {
   return 0;
 }
+
+int pthread_condattr_getpshared (const pthread_condattr_t *attr, int *pshared)
+{
+    *pshared = PTHREAD_PROCESS_PRIVATE;
+    return 0;
+}
+
+int pthread_condattr_setpshared (pthread_condattr_t *attr, int pshared)
+{
+    if (pshared != PTHREAD_PROCESS_PRIVATE && pshared != PTHREAD_PROCESS_SHARED)
+	return EINVAL;
+
+    /* For now it is not possible to shared a conditional variable.  */
+    if (pshared != PTHREAD_PROCESS_PRIVATE)
+	return ENOSYS;
+
+    return 0;
+}
+