pthread_barrierattr_t
extern int pthread_barrierattr_init(pthread_barrierattr_t *);
extern int pthread_barrierattr_destroy(pthread_barrierattr_t *);
extern int pthread_barrierattr_setpshared(pthread_barrierattr_t *, int);
const pthread_barrierattr_t *_RESTRICT_KYWD, int *_RESTRICT_KYWD);
const pthread_barrierattr_t *_RESTRICT_KYWD, uint_t);
pthread_barrierattr_init(pthread_barrierattr_t *attr)
pthread_barrierattr_destroy(pthread_barrierattr_t *attr)
pthread_barrierattr_setpshared(pthread_barrierattr_t *attr, int pshared)
pthread_barrierattr_getpshared(const pthread_barrierattr_t *attr, int *pshared)
const pthread_barrierattr_t *attr, uint_t count)