-u __errno_location
-u __h_errno_location
-u accept
-u close
-u connect
-u fcntl
-u fork
-u fsync
-u longjmp
-u lseek
-u nanosleep
-u open
-u pause
-u pt
-u pthread_attr_init
-u pthread_attr_setdetachstate
-u pthread_cancel
-u pthread_create
-u pthread_join
-u pthread_kill
-u pthread_mutex_destroy
-u pthread_mutex_init
-u pthread_mutex_lock
-u pthread_mutex_unlock
-u pthread_mutexattr_destroy
-u pthread_mutexattr_init
-u pthread_mutexattr_settype
-u pthread_setcancelstate
-u raise
-u read
-u recv
-u recvfrom
-u recvmsg
-u send
-u sendmsg
-u sendto
-u sigaction
-u siglongjmp
-u system
-u tcdrain
-u vfork
-u wait
-u waitpid
-u write
-u w
-u w
-u w
-u w
