OpenBSDdiffs.txt

differences between OpenBSD files and ExOS/xok files

libraries
---------
libc - differences, see below - up to date as of Aug 29, 1998
libcurses - no difference - up to date as of Aug 29, 1998
libedit - some Makefile differences - up to date as of Aug 29, 1998
libg - not part of openbsd /usr/src/lib
libl - no difference - files from /usr/src/usr.bin/lex - up to date as
       of Aug 29, 1998
libm - no difference - up to date as of Aug 29, 1998
libpcap - differences
libtelnet - up to date as of Aug 29, 1998 - missing files with
	   encryption stuff - export reasons?
libterm - no difference - up to date as of Aug 29, 1998
libtermlib - no difference - up to date as of Aug 29, 1998
libutil - no difference - up to date as of Aug 29, 1998
libz - no difference - up to date as of Aug 29, 1998

libc/arch - not in ExOS

libc/include - not in ExOS

libc/sys - not in ExOS

libc/compat-43 - no difference

libc/crypt - no difference

libc/db - no difference

libc/hash - no difference

libc/locale - no difference

libc/md - no difference

libc/nls - no difference

libc/quad - no difference

libc/regex - no difference

libc/rpc - no difference

libc/stdio - no difference

libc/string - no difference (some files in kernel)/some from arch dir

libc/termios - no difference

libc/time - no difference

libc/yp - no difference

libc/net - no difference

libc/gen - some files in kernel/some from arch dir
	sysconf.c - different - needs getrlimit and extensive sysctl
	ttyname.c - different - /dev implemented differently on ExOS
	setproctitle.c - has extra code to also set UAREA.name
	getcwd.c - fixed to work with exos's ability to mount the same
		device multiple times

libc/gmon
	gmon.c - exokernel must bzero's brk pages

libc/stdlib - some files in kernel


header files
------------

include
-------
ansidecl.h - not in ExOS
assert.h - rather different - in xok_include
bfd.h - not in ExOS
bfdlink.h - not in ExOS
com_err.h - not in ExOS
cpio.h - not in ExOS
ctype.h - in xok_include - include <xok/... instead of <sys/..., small diffs
des.h - not in ExOS
disktab.h - not in ExOS
dlfcn.h - not in ExOS
errno.h  - in xok_include (lib/libc/fd/npty/ntty.c - ttysleep - ERESTART) [see below]
eti.h - not in ExOS
f2c.h - not in ExOS
form.h - not in ExOS
frame.h - not in ExOS
gmp.h - not in ExOS
ieeefp.h - not in ExOS
inttypes.h - not in ExOS
iso646.h - not in ExOS
kvm.h - not in ExOS
malloc.h (obsoleted message causes warning...)
menu.h - not in ExOS
obstack.h - not in ExOS
ocurses.h - not in ExOS
panel.h - not in ExOS
pcap-namedb.h - not in ExOS
pcap.h - not in ExOS
poll.h - not in ExOS
re_comp.h - not in ExOS
regexp.h - not in ExOS
scsi.h - not in ExOS
soundcard.h - not in ExOS
stdarg.h - in xok_include
string.h - in xok_include - include <xok/... instead of <sys/...
struct.h - not in ExOS
tar.h - not in ExOS
tcpd.h - not in ExOS

include/arpa
------------
	no differences

include/ddb
-----------
	not in ExOS

include/dev
-----------
	not in ExOS

include/g++
-----------
	not in ExOS

include/isofs
-------------
	not in ExOS

include/kerberosIV
------------------
	not in ExOS

include/machine
---------------
*asm.h - rather different - also, remove dependences in other files on sys/asm.h
*cdefs.h - C_LABEL - update!
*endian.h -
	include <xok/... instead of <sys/...
	"if kernel" removed
	"if optimize" removed
*param.h - different KERNBASE
profile.h - small hack so it will work with old gcc required for xok
*types.h - include <xok/... instead of <sys/...
vmparam.h - blah

include/net
-----------
	most files not in ExOS

include/netatalk
----------------
	not in ExOS

include/netccitt
----------------
	not in ExOS

include/netinet
---------------
	most files not in ExOS

include/netipx
--------------
	most files not in ExOS

include/netiso
--------------
	most files not in ExOS

include/netns
-------------
	most files not in ExOS

include/nfs
-----------
	not in ExOS

include/protocols
-----------------
	no differences

include/readline
----------------
	not in ExOS

include/rpc
-----------
	no differences

include/rpcsvc
--------------
	most files not in ExOS

include/scsi
------------
	not in ExOS

include/ss
----------
	not in ExOS

include/sys
-----------
asm.h - doesn't belong here, remove it
i386-exec.h - doesn't belong here, remove it

Not in Exos:
acct.h audioio.h buf.h callout.h cdio.h chio.h clist.h conf.h costa.h
disk.h dmap.h exec_ecoff.h exec_script.h extent.h filedesc.h kcore.h
kernel.h ktrace.h lkm.h lock.h lockf.h malloc.h map.h mbuf.h md5k.h
msg.h msgbuf.h namei.h pipe.h protosw.h reboot.h resourcevar.h scanio.h
sem.h signalvar.h socketvar.h syscall.h syscallargs.h tablet.h timeb.h
timex.h tprintf.h trace.h unpcb.h user.h vadvise.h vcmd.h vlimit.h
vmmeter.h vnode.h vnode_if.h vsio.h

In sys/xok:
cdefs.h queue.h types.h

errno.h (lib/libc/fd/npty/ntty.c - ttysleep - ERESTART) [see above]
ioctl.h (hector - make varargs)
mount.h (our mount/unmount calls don't take flags)
proc.h
queue.h - different
resource.h
select.h
sysctl.h - very small changes so that vm and ucred header files not required
syslimits.h (PIPE_BUF 512 vs 4096)
syslog.h
systm.h
termios.h
times.h
tty.h
ttydefaults.h (ttydefchars needs to be static)
types.h -
	dev_t is short on xok
	nlink_t switched to signed int for POSIXness
	FD_SETSIZE (us: 4096, them: 256)
	use <xok/...> instead of <sys/...>
uio.h
unistd.h

include/ufs
-----------
	most files not in ExOS

include/vm
----------
vm.h - just includes vm_param.h
other files the same or not in ExOS