pthread_condattr_t
extern int pthread_condattr_init(pthread_condattr_t *);
extern int pthread_condattr_destroy(pthread_condattr_t *);
extern int pthread_condattr_setclock(pthread_condattr_t *, clockid_t);
extern int pthread_condattr_getclock(const pthread_condattr_t *_RESTRICT_KYWD,
extern int pthread_condattr_setpshared(pthread_condattr_t *, int);
extern int pthread_condattr_getpshared(const pthread_condattr_t *_RESTRICT_KYWD,
const pthread_condattr_t *_RESTRICT_KYWD);
pthread_condattr_setpshared(pthread_condattr_t *attr, int pshared)
pthread_condattr_getpshared(const pthread_condattr_t *attr, int *pshared)
pthread_cond_init(pthread_cond_t *cond, const pthread_condattr_t *attr)
pthread_condattr_init(pthread_condattr_t *attr)
pthread_condattr_destroy(pthread_condattr_t *attr)
pthread_condattr_setclock(pthread_condattr_t *attr, clockid_t clock_id)
pthread_condattr_getclock(const pthread_condattr_t *attr, clockid_t *clock_id)