exit _exit

chdir fchdir

chmod fchmod

chown fchown

chown lchown

dup dup2

getgid getegid

getsockopt setsockopt

getuid geteuid

llseek _llseek

open creat

recv recvfrom

recv recvmsg

select pselect

select _newselect

send sendto

send sendmsg

setregid setegid

setreuid seteuid

stat fstat

stat lstat

truncate ftruncate

utime utimes

wait waitpid