int   pthread_atfork(void (*)(void), void (*)(void),


          void(*)(void));
int   pthread_attr_destroy(pthread_attr_t *);
int   pthread_attr_getdetachstate(const pthread_attr_t *, int *);
int   pthread_attr_getguardsize(const pthread_attr_t *restrict,


          size_t *restrict);
int   pthread_attr_getinheritsched(const pthread_attr_t *restrict,


          int *restrict);
int   pthread_attr_getschedparam(const pthread_attr_t *restrict,


          struct sched_param *restrict);
int   pthread_attr_getschedpolicy(const pthread_attr_t *restrict,


          int *restrict);
int   pthread_attr_getscope(const pthread_attr_t *restrict,


          int *restrict);
int   pthread_attr_getstack(const pthread_attr_t *restrict,


          void **restrict, size_t *restrict);
int   pthread_attr_getstackaddr(const pthread_attr_t *restrict,


          void **restrict);
int   pthread_attr_getstacksize(const pthread_attr_t *restrict,


          size_t *restrict);
int   pthread_attr_init(pthread_attr_t *);
int   pthread_attr_setdetachstate(pthread_attr_t *, int);
int   pthread_attr_setguardsize(pthread_attr_t *, size_t);
int   pthread_attr_setinheritsched(pthread_attr_t *, int);
int   pthread_attr_setschedparam(pthread_attr_t *restrict,


          const struct sched_param *restrict);
int   pthread_attr_setschedpolicy(pthread_attr_t *, int);
int   pthread_attr_setscope(pthread_attr_t *, int);
int   pthread_attr_setstack(pthread_attr_t *, void *, size_t);
int   pthread_attr_setstackaddr(pthread_attr_t *, void *);
int   pthread_attr_setstacksize(pthread_attr_t *, size_t);
int   pthread_barrier_destroy(pthread_barrier_t *);
int   pthread_barrier_init(pthread_barrier_t *restrict,


          const pthread_barrierattr_t *restrict, unsigned);
int   pthread_barrier_wait(pthread_barrier_t *);
int   pthread_barrierattr_destroy(pthread_barrierattr_t *);
int   pthread_barrierattr_getpshared(


          const pthread_barrierattr_t *restrict, int *restrict);
int   pthread_barrierattr_init(pthread_barrierattr_t *);
int   pthread_barrierattr_setpshared(pthread_barrierattr_t *, int);
int   pthread_cancel(pthread_t);
void  pthread_cleanup_push(void (*)(void *), void *);
void  pthread_cleanup_pop(int);
int   pthread_cond_broadcast(pthread_cond_t *);
int   pthread_cond_destroy(pthread_cond_t *);
int   pthread_cond_init(pthread_cond_t *restrict,


          const pthread_condattr_t *restrict);
int   pthread_cond_signal(pthread_cond_t *);
int   pthread_cond_timedwait(pthread_cond_t *restrict,


          pthread_mutex_t *restrict, const struct timespec *restrict);
int   pthread_cond_wait(pthread_cond_t *restrict,


          pthread_mutex_t *restrict);
int   pthread_condattr_destroy(pthread_condattr_t *);
int   pthread_condattr_getclock(const pthread_condattr_t *restrict,


          clockid_t *restrict);
int   pthread_condattr_getpshared(const pthread_condattr_t *restrict,


          int *restrict);
int   pthread_condattr_init(pthread_condattr_t *);
int   pthread_condattr_setclock(pthread_condattr_t *, clockid_t);
int   pthread_condattr_setpshared(pthread_condattr_t *, int);
int   pthread_create(pthread_t *restrict, const pthread_attr_t *restrict,


          void *(*)(void *), void *restrict);
int   pthread_detach(pthread_t);
int   pthread_equal(pthread_t, pthread_t);
void  pthread_exit(void *);
int   pthread_getconcurrency(void);
int   pthread_getcpuclockid(pthread_t, clockid_t *);
int   pthread_getschedparam(pthread_t, int *restrict,


          struct sched_param *restrict);
void *pthread_getspecific(pthread_key_t);
int   pthread_join(pthread_t, void **);
int   pthread_key_create(pthread_key_t *, void (*)(void *));
int   pthread_key_delete(pthread_key_t);
int   pthread_mutex_destroy(pthread_mutex_t *);
int   pthread_mutex_getprioceiling(const pthread_mutex_t *restrict,


          int *restrict);
int   pthread_mutex_init(pthread_mutex_t *restrict,


          const pthread_mutexattr_t *restrict);
int   pthread_mutex_lock(pthread_mutex_t *);
int   pthread_mutex_setprioceiling(pthread_mutex_t *restrict, int,


          int *restrict);
int   pthread_mutex_timedlock(pthread_mutex_t *,


          const struct timespec *);
int   pthread_mutex_trylock(pthread_mutex_t *);
int   pthread_mutex_unlock(pthread_mutex_t *);
int   pthread_mutexattr_destroy(pthread_mutexattr_t *);
int   pthread_mutexattr_getprioceiling(


          const pthread_mutexattr_t *restrict, int *restrict);
int   pthread_mutexattr_getprotocol(const pthread_mutexattr_t *restrict,


          int *restrict);
int   pthread_mutexattr_getpshared(const pthread_mutexattr_t *restrict,


          int *restrict);
int   pthread_mutexattr_gettype(const pthread_mutexattr_t *restrict,


          int *restrict);
int   pthread_mutexattr_init(pthread_mutexattr_t *);
int   pthread_mutexattr_setprioceiling(pthread_mutexattr_t *, int);
int   pthread_mutexattr_setprotocol(pthread_mutexattr_t *, int);
int   pthread_mutexattr_setpshared(pthread_mutexattr_t *, int);
int   pthread_mutexattr_settype(pthread_mutexattr_t *, int);
int   pthread_once(pthread_once_t *, void (*)(void));
int   pthread_rwlock_destroy(pthread_rwlock_t *);
int   pthread_rwlock_init(pthread_rwlock_t *restrict,


          const pthread_rwlockattr_t *restrict);
int   pthread_rwlock_rdlock(pthread_rwlock_t *);
int   pthread_rwlock_timedrdlock(pthread_rwlock_t *restrict,


          const struct timespec *restrict);
int   pthread_rwlock_timedwrlock(pthread_rwlock_t *restrict,


          const struct timespec *restrict);
int   pthread_rwlock_tryrdlock(pthread_rwlock_t *);
int   pthread_rwlock_trywrlock(pthread_rwlock_t *);
int   pthread_rwlock_unlock(pthread_rwlock_t *);
int   pthread_rwlock_wrlock(pthread_rwlock_t *);
int   pthread_rwlockattr_destroy(pthread_rwlockattr_t *);
int   pthread_rwlockattr_getpshared(


          const pthread_rwlockattr_t *restrict, int *restrict);
int   pthread_rwlockattr_init(pthread_rwlockattr_t *);
int   pthread_rwlockattr_setpshared(pthread_rwlockattr_t *, int);
pthread_t


      pthread_self(void);
int   pthread_setcancelstate(int, int *);
int   pthread_setcanceltype(int, int *);
int   pthread_setconcurrency(int);
int   pthread_setschedparam(pthread_t, int,


          const struct sched_param *);
int   pthread_setschedprio(pthread_t, int);
int   pthread_setspecific(pthread_key_t, const void *);
int   pthread_spin_destroy(pthread_spinlock_t *);
int   pthread_spin_init(pthread_spinlock_t *, int);
int   pthread_spin_lock(pthread_spinlock_t *);
int   pthread_spin_trylock(pthread_spinlock_t *);
int   pthread_spin_unlock(pthread_spinlock_t *);
void  pthread_testcancel(void);