fcntl
setgid
kill
ioctl
fchown
execvp
times
select
setpgrp
getppid
chroot
setpwent
alarm
syscall
execl
execve
endpwent
setgrent
endgrent
getlogin
geteuid
getgid
getegid
getuid
execv
seteuid
setuid
pipe
fork
flock
userinit
wait