+#define LDAP_PVT_THREAD_EINVAL EINVAL
+#define LDAP_PVT_THREAD_EBUSY EINVAL
+
+#ifndef LDAP_PVT_THREAD_H_DONE
+typedef ldap_int_thread_pool_t ldap_pvt_thread_pool_t;
+
+typedef void * (ldap_pvt_thread_start_t) LDAP_P((void *ctx, void *arg));
+typedef void (ldap_pvt_thread_pool_keyfree_t) LDAP_P((void *key, void *data));
+#endif /* !LDAP_PVT_THREAD_H_DONE */
+
+LDAP_F( int )
+ldap_pvt_thread_pool_init LDAP_P((
+ ldap_pvt_thread_pool_t *pool_out,
+ int max_threads,
+ int max_pending ));
+
+LDAP_F( int )
+ldap_pvt_thread_pool_submit LDAP_P((
+ ldap_pvt_thread_pool_t *pool,
+ ldap_pvt_thread_start_t *start,
+ void *arg ));
+
+LDAP_F( int )
+ldap_pvt_thread_pool_maxthreads LDAP_P((
+ ldap_pvt_thread_pool_t *pool,
+ int max_threads ));
+
+#ifndef LDAP_PVT_THREAD_H_DONE
+typedef enum {
+ LDAP_PVT_THREAD_POOL_PARAM_UNKNOWN = -1,
+ LDAP_PVT_THREAD_POOL_PARAM_MAX,
+ LDAP_PVT_THREAD_POOL_PARAM_MAX_PENDING,
+ LDAP_PVT_THREAD_POOL_PARAM_OPEN,
+ LDAP_PVT_THREAD_POOL_PARAM_STARTING,
+ LDAP_PVT_THREAD_POOL_PARAM_ACTIVE,
+ LDAP_PVT_THREAD_POOL_PARAM_PAUSING,
+ LDAP_PVT_THREAD_POOL_PARAM_PENDING,
+ LDAP_PVT_THREAD_POOL_PARAM_BACKLOAD,
+ LDAP_PVT_THREAD_POOL_PARAM_ACTIVE_MAX,
+ LDAP_PVT_THREAD_POOL_PARAM_PENDING_MAX,
+ LDAP_PVT_THREAD_POOL_PARAM_BACKLOAD_MAX,
+ LDAP_PVT_THREAD_POOL_PARAM_STATE
+} ldap_pvt_thread_pool_param_t;
+#endif /* !LDAP_PVT_THREAD_H_DONE */
+
+LDAP_F( int )
+ldap_pvt_thread_pool_query LDAP_P((
+ ldap_pvt_thread_pool_t *pool,
+ ldap_pvt_thread_pool_param_t param, void *value ));
+
+LDAP_F( int )
+ldap_pvt_thread_pool_backload LDAP_P((
+ ldap_pvt_thread_pool_t *pool ));
+
+LDAP_F( int )
+ldap_pvt_thread_pool_pause LDAP_P((
+ ldap_pvt_thread_pool_t *pool ));
+
+LDAP_F( int )
+ldap_pvt_thread_pool_resume LDAP_P((
+ ldap_pvt_thread_pool_t *pool ));
+
+LDAP_F( int )
+ldap_pvt_thread_pool_destroy LDAP_P((
+ ldap_pvt_thread_pool_t *pool,
+ int run_pending ));
+
+LDAP_F( int )
+ldap_pvt_thread_pool_getkey LDAP_P((
+ void *ctx,
+ void *key,
+ void **data,
+ ldap_pvt_thread_pool_keyfree_t **kfree ));
+
+LDAP_F( int )
+ldap_pvt_thread_pool_setkey LDAP_P((
+ void *ctx,
+ void *key,
+ void *data,
+ ldap_pvt_thread_pool_keyfree_t *kfree ));
+
+LDAP_F( void )
+ldap_pvt_thread_pool_purgekey LDAP_P(( void *key ));
+
+LDAP_F( void *)
+ldap_pvt_thread_pool_context LDAP_P(( void ));
+
+LDAP_F( void )
+ldap_pvt_thread_pool_context_reset LDAP_P(( void *key ));
+
+LDAP_F( ldap_pvt_thread_t )
+ldap_pvt_thread_pool_tid LDAP_P(( void *ctx ));
+