Moved errno to a separate file.
exit.s
_exit.s
access.s
+acct.s
alarm.s
chdir.s
chmod.s
+chown.s
chroot.s
close.s
creat.s
+dup.s
+dup2.s
execl.s
execve.s
fork.s
+ftime.s
getegid.s
getgid.s
getpid.s
ioctl.s
kill.s
link.s
+lock.s
lseek.s
mknod.s
mount.s
nice.s
open.s
pause.s
+pipe.s
+profil.s
+ptrace.s
read.s
setgid.s
setuid.s
sync.s
time.s
times.s
+umask.s
umount.s
unlink.s
+utime.s
write.s
brk.s
wait.s
signal.s
call.s
cleanup.s
+errno.s