cuserid (POSIX.1-1988, SUSv2)
endutent (XPG2)
getpass (SUSv2)
getutent (XPG2)
getutid (XPG2)
getutline (XPG2)
getw (SVID)
mallinfo (SVID)
mallopt (SVID)
on_exit (SunOS)
pthread_continue (XPG2)
pthread_getsequence_np (Tru64)
pthread_suspend (XPG2)
pututline (XPG2)
putw (SVID)
setutent (XPG2)
sys_errlist (BSD)
sys_nerr (BSD)
ttyslot (SUSv2)
utmpname (XPG2)