3 #include <bits/pthreadtypes.h>
4 #include <bits/wordsize.h>
8 MUTEX offsetof (pthread_rwlock_t, __data.__lock)
9 NR_READERS offsetof (pthread_rwlock_t, __data.__nr_readers)
10 READERS_WAKEUP offsetof (pthread_rwlock_t, __data.__readers_wakeup)
11 WRITERS_WAKEUP offsetof (pthread_rwlock_t, __data.__writer_wakeup)
12 READERS_QUEUED offsetof (pthread_rwlock_t, __data.__nr_readers_queued)
13 WRITERS_QUEUED offsetof (pthread_rwlock_t, __data.__nr_writers_queued)
14 FLAGS offsetof (pthread_rwlock_t, __data.__flags)
15 WRITER offsetof (pthread_rwlock_t, __data.__writer)
16 PSHARED offsetof (pthread_rwlock_t, __data.__shared)