pthread_rwlockattr_t
const pthread_rwlockattr_t *_RESTRICT_KYWD);
extern int pthread_rwlockattr_init(pthread_rwlockattr_t *);
extern int pthread_rwlockattr_destroy(pthread_rwlockattr_t *);
const pthread_rwlockattr_t *_RESTRICT_KYWD, int *_RESTRICT_KYWD);
extern int pthread_rwlockattr_setpshared(pthread_rwlockattr_t *, int);
const pthread_rwlockattr_t *_RESTRICT_KYWD attr)
pthread_rwlockattr_init(pthread_rwlockattr_t *attr)
pthread_rwlockattr_destroy(pthread_rwlockattr_t *attr)
pthread_rwlockattr_setpshared(pthread_rwlockattr_t *attr, int pshared)
pthread_rwlockattr_getpshared(const pthread_rwlockattr_t *attr, int *pshared)