pthread_rwlockattr_t
#define rwlockattr_t pthread_rwlockattr_t
const pthread_rwlockattr_t * __restrict);
int pthread_rwlockattr_init(pthread_rwlockattr_t *);
int pthread_rwlockattr_destroy(pthread_rwlockattr_t *);
int pthread_rwlockattr_getpshared(const pthread_rwlockattr_t * __restrict,
int pthread_rwlockattr_setpshared(pthread_rwlockattr_t *, int);
const pthread_rwlockattr_t * __restrict);
pthread_rwlockattr_getpshared(const pthread_rwlockattr_t * __restrict attr,
pthread_rwlockattr_setpshared(pthread_rwlockattr_t *attr, int pshared)
pthread_rwlockattr_init(pthread_rwlockattr_t *attr)
pthread_rwlockattr_destroy(pthread_rwlockattr_t *attr)
const pthread_rwlockattr_t *attr)