man pages section 3: Threads and Realtime Library Functions
    
L
 
 library of interfaces for monitoring and manipulating threads-related aspects of multithreaded programs - libthread_db ( Index Term Link )
 
 libthread_db - library of interfaces for monitoring and manipulating threads-related aspects of multithreaded programs ( Index Term Link )
 
 lio_listio - list directed I/O ( Index Term Link )
 
 list directed I/O - lio_listio ( Index Term Link )
 
 lock or attempt to lock a read-write lock object for reading
  -- pthread_rwlock_rdlock ( Index Term Link )
  -- pthread_rwlock_tryrdlock ( Index Term Link )
 
 lock or attempt to lock a read-write lock object for writing
  -- pthread_rwlock_trywrlock ( Index Term Link )
  -- pthread_rwlock_wrlock ( Index Term Link )
 
 lock or unlock a mutex
  -- pthread_mutex_lock ( Index Term Link )
  -- pthread_mutex_trylock ( Index Term Link )
  -- pthread_mutex_unlock ( Index Term Link )
 
 looks up the symbol in the symbol table of the load object in the target process -- ps_pglobal_lookup ( Index Term Link )
 
 looks up the symbol in the symbol table of the load object in the target process -- ps_pglobal_sym ( Index Term Link )