/pthread_spin_lock.c/1.1/Sun Aug 31 17:30:32 2003//D2004.07.26.07.00.00
/pthread_spin_trylock.c/1.1/Sun Aug 31 17:31:03 2003//D2004.07.26.07.00.00
/pthread_spin_unlock.c/1.1/Sun Aug 31 17:31:31 2003//D2004.07.26.07.00.00
D