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Author SHA1 Message Date
mycroft
fcdbd2bd7b Remove outdated comment. 1995-01-16 10:36:26 +00:00
mycroft
9f6804b6ad Remove misleading comment. 1995-01-16 09:39:15 +00:00
mycroft
d7eb67a0a0 Import original 4.4-Lite version. 1995-01-16 09:35:24 +00:00
mycroft
db6e530eb0 Sync with 4.4-Lite, plus local changes. 1995-01-16 09:29:08 +00:00
gwr
d22604a33d Fix syntax errors in some #ifdef code. 1995-01-16 04:31:30 +00:00
mycroft
87b741e26f Some general cleanup, and add support for serial terminals, `#ifdef SERIAL'. 1995-01-16 02:50:32 +00:00
mycroft
beb97d8b0a Use getc(), not getchar(). 1995-01-16 02:21:15 +00:00
mycroft
7e500c7455 Recode the input routine a bit. Handle DEL like backspace. 1995-01-16 02:19:09 +00:00
mycroft
746b390617 Faster version, by me. 1995-01-15 23:20:33 +00:00
mycroft
93cd120f4e Faster version from Michael Schr"oder. 1995-01-15 22:32:35 +00:00
jtc
6fcf7ba3c0 Fix tipo 1995-01-15 21:59:34 +00:00
jtc
0df68268e3 fix tipo 1995-01-15 21:58:40 +00:00
glass
31d0c81a4e a stab at a new config file for pain.... 1995-01-15 17:01:45 +00:00
mycroft
c4459d08d9 Clean up deleted files. 1995-01-15 10:15:19 +00:00
cgd
8eb9e3f4db trim it a bit to match reality. get completely rid of things not likely 
to ever be wanted in this machine's kernel.
 1995-01-15 10:04:21 +00:00
mycroft
2425ddde47 Remove the gratuitous `security' warnings. 1995-01-15 09:47:36 +00:00
mycroft
4bcd14e0b4 Remove the gratuitous `security' warning. 1995-01-15 09:29:16 +00:00
cgd
7fb59862ff undo charles's accidental changes. 1995-01-15 09:23:05 +00:00
mycroft
ae89e276d6 Daemonify only after the bind has been completed, and use daemon(). 1995-01-15 09:09:30 +00:00
mycroft
d14504fe02 Closer to KNF, ANSI, and POSIX. 1995-01-15 08:55:59 +00:00
mycroft
7a7adcb788 Gather a more complete ioctl list. From Matt Green (somewhat edited). 1995-01-15 07:51:08 +00:00
mycroft
7e07241514 Some KNF, POSIX, and err*(3)/warn*(3) cleanup. Also, use sys_signame[] 
rather than a private, home-grown list.
 1995-01-15 07:50:44 +00:00
mycroft
43de8b476a Remove some now unnecessary code. 1995-01-15 07:29:23 +00:00
mycroft
1848664e31 Fix an oversight in the previous change, and put the maintenance of nfsd next 
to the FD_SET()s.
 1995-01-15 07:26:58 +00:00
mycroft
07871af1af Add `-k' option, per Matt Green. 
Put the description of the `-n' option in the table, where it belongs.  Also,
fix the formatting of the table for consistency with the other man pages.
Document the BLOCKSIZE environment variable.
 1995-01-15 07:08:55 +00:00
mycroft
92702177a0 Add sum(1) alias, per Matt Green. Various other cleanup. Someone should 
finish the addition to the HISTORY section.
 1995-01-15 06:43:49 +00:00
briggs
73c9e168bf Fix minor compile warning. 1995-01-15 06:29:04 +00:00
briggs
ee0ad992ea scsibus_data -> scsibus_softc in device search. 1995-01-15 06:28:36 +00:00
briggs
bc36ccab9a Update for scsi changes. Incl. xs->resid = 0 (thanks Phil). 
Changes compile, but are not tested.
 1995-01-15 06:27:54 +00:00
mycroft
9154deaefa Stay on the correct line at the end of a substitute command. From Andrew Moore. 1995-01-15 06:18:29 +00:00
mycroft
71dcdbe0d4 Change directory permissions in pre-order. 1995-01-15 05:50:26 +00:00
mycroft
1044df1576 Add some commentary to the previous. 1995-01-15 03:33:25 +00:00
mycroft
b08d9a004d Fix slight oversight in previous. 1995-01-15 03:29:05 +00:00
phil
ba9c5ac055 Fix the bug that stopped a user from changing his yp passwd when 
the entry was ::.  (Also allows root to change the empty password.)
 1995-01-15 03:23:48 +00:00
mycroft
178fb5f48c Oops. Correct asm() spec. 1995-01-15 02:19:12 +00:00
mycroft
1aace6baa6 Duplicate sigreturn() changes. 1995-01-15 02:12:14 +00:00
mycroft
70e588a0f1 Remove prototype of check_selectors(). 1995-01-15 02:11:23 +00:00
mycroft
98fc96ea40 Add some commentary on the previous. 1995-01-15 01:15:04 +00:00
mycroft
ecef8fddfa Remove PSL_USERCLR, and add a PSL_USERSTATIC. Change the bit descriptions to 
more closely match the 386 manual.  (Probably the mnemonics should be changed,
too.)
 1995-01-15 00:57:50 +00:00
mycroft
c7c817b91a sigreturn() and ptrace() security violations will now trap. Deal with those 
traps by looking at the instruction stream and the stack to see if it looks
like we're returning to user mode, and if so pop to the hooks in locore.s.
This will fail in the case where a pop %ds or pop %es faults when returning
from a fast interrupt, but this should not be possible.
 1995-01-15 00:55:25 +00:00
mycroft
3e8850eab2 Enable CR0_AM on 486s. (We already handled the fault.) This would be more 
useful if it applied to the kernel.
Avoid btrl when checking AST flag.
Add hooks to recover from errors during any INTRFASTEXIT and simulate a user-
level protection fault.
 1995-01-15 00:52:21 +00:00
mycroft
c26ad3af41 Cosmetic changes, and use db_printf() rather than printf(). 1995-01-15 00:46:38 +00:00
mycroft
8476bee7b5 Do the eflags security check in a cheaper way. Just check that the privilege 
level of the return cs is correct; don't check the other selectors.  (Will
fault later if they are invalid.)
 1995-01-15 00:44:19 +00:00
mycroft
da79b43eae Move the existing frame pointer calculation into a separate helper function. 
Eventually this should cause the child to be swapped in if necessary.
Do the eflags security check in cheaper way.
 1995-01-15 00:42:01 +00:00
mycroft
a2dafd0821 Avoid using btrl, and check astpending before the return cs, because it's 
faster and usually false.
 1995-01-15 00:36:37 +00:00
mycroft
720e729421 Add `-t' option from Matthew Green, hacked a bit by me. 1995-01-13 23:23:41 +00:00
mycroft
8f6e962b3e Die quietly when we time out. 1995-01-13 21:28:00 +00:00
mycroft
5f5a0a3e8d Oops. 1995-01-13 21:07:00 +00:00
mycroft
f8bc7fb821 Only time out if called from inetd. Other cleanup. 1995-01-13 20:53:08 +00:00
mycroft
516fa506ed Make sure we reply to the request, so the client will stop sending. 1995-01-13 20:46:33 +00:00