491d6b4b9d
fix problem where exec would lose on shell scripts with symlinks in
...
their names. fix from "James W. Dolter" <jdolter@sawtooth.eecs.umich.edu>.
test script:
#!/bin/csh
mkdir /tmp/foodir
cat > /tmp/foodir/testscript <<EOF
#!/bin/sh
echo "Executing script \$1"
EOF
chmod 755 /tmp/foodir/testscript
(cd /tmp ; ln -s foodir foosym)
echo "Trying full path (w/o symlink) to /tmp/foodir/testscript"
/tmp/foodir/testscript "with out symlink"
echo "Trying full path (w/ symlink) to /tmp/foosym/testscript"
/tmp/foosym/testscript "with symlink"
echo "End of Test"
1993-09-01 21:43:50 +00:00
28c37a0949
fixed a little /lib/cpp boo-boo
1993-08-31 13:46:31 +00:00
d365662684
ok, initialize that errno, to make theo and gcc2 happy...
1993-08-31 01:52:34 +00:00
518f7c78d6
a program being exec'd *must* cause *some* exec commands to be invoked;
...
if it doesn't there's a problem in the kernel, because a program
with no exec commands run will have no address space except the stack,
and i don't think it's valid to have a "run from stack only" exec type,
so panic. if need for that case comes up later, it can be changed...
1993-08-31 01:46:36 +00:00
6fce70ed63
blast it, i forgot two ('s
1993-08-30 06:25:10 +00:00
9aed375ba3
tty XXstart() routines return void
1993-08-29 13:46:31 +00:00
bab3a9ce58
added two __P() macros
1993-08-29 13:16:04 +00:00
b1eacffd69
print more DIAGNOSITC info, and startrtclock early on the mac (like i386)
1993-08-29 01:50:49 +00:00
15c3400ffe
Machine independant changes to VM for handling non-contiguous memory.
1993-08-27 23:45:55 +00:00
0732d8a8b1
Added VPROC to vprint()'s vnode type representation array.
1993-08-26 18:57:02 +00:00
d18c6d88d0
Support added for proc filesystem.
1993-08-24 12:56:22 +00:00
22ab556e04
If ospeed is set to 0, SIGHUP the session leader (if any).
1993-08-23 16:36:42 +00:00
742dcd5655
RLIMIT_OFILE --> RLIMIT_NOFILE
1993-08-23 16:01:56 +00:00
4543c1ebfd
changes from 0.9-ALPHA2 to 0.9-BETA
1993-08-23 04:59:38 +00:00
8ff8fa8046
runs up to and including configure().
...
todo: exceptions, interrupt support, make isrs affect vector table
kernel/user stacks
1993-08-15 23:01:58 +00:00
3604916e13
ppp from paul mackerras
1993-08-14 06:29:28 +00:00
7ffaf186bb
baseline revision
1993-08-13 22:00:55 +00:00
7318599b7c
snapshot of intergration of torek's config
1993-08-13 13:19:41 +00:00
54eb3b1f88
brought in fixed/renamed/matching MS-DOS FS code, from Jeff Polk
...
<polk@bsdi.com>. His notes are as follows:
------------------------------------------------------------------------------
July 22, 1993
- Changed name of entire package from PCFS to MSDOSFS
- Fixed bugs:
root directory size in clusters instead of bytes
growing directory didn't update in-core size
link, symlink, mknod didn't free locked parent (deadlock)
lookup returned real error on create and rename instead of EJUSTRETURN
rename changed `.' entry in child instead of name entry in parent
rename removed `.' entry in child instead of removing entry in
parent when moving a directory from one dir to another
createde() left new node locked when write of parent failed (deadlock)
removede() decremented refcount even on error (rmdir's which failed
due to write errors left in-core cache entries inconsistent)
changed validation for filesystem to not check for the boot signature
since some disks (e.g., mtools) aren't bootable
directories are always show current time as modify time
(needed for NFS export since DOS never updates dir mod times --
ctime is true create time).
- Added support for cookies changes to the readdir() vnode
interface (#ifdef __bsdi__)
- Punted on the whole problem of inode generation numbers. This means
that there's a chance of using a stale file handle to access a new
file, but it doesn't appear to be the common case, and I don't see
how to generate reasonable generation numbers without changing something
on the disk (which is the way the SVR4 filesystem survival kit guys
did it). I don't think it would be very safe to change the on-disk
format.
Jeff Polk (polk@BSDI.COM )
------------------------------------------------------------------------------
1993-08-13 11:35:13 +00:00
cd56dd1638
merge in changes from netbsd-0-9-ALPHA2
1993-08-07 07:53:27 +00:00
ea4defd6da
do the Net/2 thing with startrtclock() for non-i386 architectures.
...
i386's startrtclock should be moved down, as well, but i believe it
does some magic...
1993-08-07 06:25:43 +00:00
f5ec218873
the swtch() calls here should not need to be splclock() protected,
...
and certainly don't need to be bracketed by splclock()/splnone(),
the latter of which is a jolitz invention.
1993-08-07 05:16:38 +00:00
bbc8c11fd5
Nuke an extra `||' Chris inserted.
1993-08-03 02:45:20 +00:00
d6b4910ac2
fix from Garrett Wollman <wollman@emba.uvm.edu> to return EPROTONOTSUPP
...
if user tries to get a socket for a protocol with no usrreq function
1993-08-03 01:36:10 +00:00
5cc9898c12
Cosmetic change to VOP_ADVLOCK() fix.
1993-08-03 00:11:29 +00:00
f9ce597695
Collapse a bunch of `if (a & x) b |= x; else b &= ~x;' statements.
...
Whoever wrote this fugly code must've been on drugs.
1993-08-02 23:37:56 +00:00
4862b84c92
Add RCS identifiers (this time on the correct side of the branch), and
...
incorporate recent changes in netbsd-0-9 branch.
1993-08-01 19:22:24 +00:00
2680a043c7
general cleanup (get close to KNF), and remove a few fuzzies
...
in preparation for The Grand Re-rewriting.
1993-07-28 04:08:27 +00:00
7b2afa7fe6
incorporate changes from 0-9-base to 0-9-ALPHA
1993-07-28 02:20:34 +00:00
96ec00e106
Use all of freebufspace
1993-07-24 22:09:50 +00:00
6a12d4b9b2
Clean up deleted files.
1993-07-19 16:39:09 +00:00
9bd082f70e
replace jolitz's vfs__bio with a better one from CMU via mw.
...
so, replace vfs__bio, and deal with attendant changes.
1993-07-19 16:38:35 +00:00
57ee917973
allocate out of kmem_map, not buffer_map. buffer_map is for
...
*buffers*... hopefully this won't fragment kmem_map too much.
it should probably be put into its own map, but doesn't need to be
right now.
1993-07-19 09:57:22 +00:00
7aecc812a5
Move flushq() macro into tty.h.
1993-07-19 05:52:27 +00:00
69fdebd9fa
Make sure there are character in the ring before flushing.
1993-07-19 05:49:13 +00:00
ec99160f49
Use flushq() macro instead.
1993-07-19 05:48:01 +00:00
b8756ae04c
Use ndflush(), not while(getc()).
1993-07-19 05:10:30 +00:00
5dbe2d9d5b
* don't used copyout() to relocate icode - use bcopy() instead
1993-07-18 08:17:36 +00:00
23b68e4c79
Clean up deleted files.
1993-07-18 07:21:13 +00:00
a2587ffb83
Nuke a kluge from Net/2. The argument list ocreat() creates for open() can
...
now be a struct open_args; no need to redefine the structure.
1993-07-18 06:28:01 +00:00
41b40c6792
Only declare these variables extern in buf.h; define them only once in
...
vfs__bio.c.
1993-07-18 05:15:25 +00:00
331148c31a
Make these files GCC 2 happy.
1993-07-17 16:20:24 +00:00
97cae397ee
Finish moving struct definitions outside of function declarations.
1993-07-17 15:24:33 +00:00
9c0456d7d7
gcc2 cleanup, and break args out of procedure def'ns
1993-07-15 22:56:23 +00:00
082beb9cc0
make args & locals of select unsigned where appropriate.
1993-07-15 22:26:11 +00:00
74f0cb89c9
Add 'ps' command. Add -more- pager to output from Mach ddb.
1993-07-15 18:36:32 +00:00
5287574e0a
get rid of bogus retrymalloc code (and it was bogus)...
1993-07-15 13:33:23 +00:00
c0334ef92c
break args structs out, into syscallname_args structs, so gcc2 doesn't
...
whine so much.
1993-07-13 22:13:15 +00:00
7ef782c7d7
Clean up deleted files.
1993-07-12 11:36:21 +00:00
41b03a4a6e
Change tty code to use clist interface, but with ring buffer implementation.
...
Also, fix a couple of bugs in tty.c and pccons.c, and some gross kluginess
in the hp300 stuff.
1993-07-12 11:33:54 +00:00
cgd