-LDAP_END_DECL
-
-#elif defined( HAVE_LWP )
-/*************************************
- * *
- * thread definitions for SunOS LWP *
- * *
- *************************************/
-
-#include <lwp/lwp.h>
-#include <lwp/stackdep.h>
-#define LDAP_THREAD_HAVE_SLEEP 1
-
-LDAP_BEGIN_DECL
-
-typedef thread_t ldap_int_thread_t;
-typedef mon_t ldap_int_thread_mutex_t;
-struct ldap_int_thread_lwp_cv {
- int lcv_created;
- cv_t lcv_cv;
-};
-typedef struct ldap_int_thread_lwp_cv ldap_int_thread_cond_t;
-
-#define HAVE_REENTRANT_FUNCTIONS 1
-
-LDAP_END_DECL
+#ifndef LDAP_INT_MUTEX_NULL
+#define LDAP_INT_MUTEX_NULL DEFAULTMUTEX
+#define LDAP_INT_MUTEX_FIRSTCREATE(m) ((void) 0)
+#endif