7de1b7c8eb
only set P_SUGID once.
1997-01-07 10:41:02 +00:00
e7af2a8237
* catch up with system call argument type fixups/const poisoning.
...
* Fix arguments to various copyin()/copyout() invocations, to avoid
gratuitous casts.
* Some KNF formatting fixes
1996-12-22 10:21:06 +00:00
3b34cba879
exec vnode locking protocol changes: in a nutshell, don't keep vnodes
...
locked for any longer than we have to.
1996-09-30 23:18:43 +00:00
2f42e5b8ed
fix some typos and clean up some comments.
1996-09-26 23:34:46 +00:00
09afd77655
More proto fixes
1996-02-09 18:59:18 +00:00
8a5b1b92e2
First pass at prototyping
1996-02-04 02:15:01 +00:00
feb42498e3
If we abort, make sure to free ep_emul_arg.
1995-12-09 04:11:00 +00:00
245f292fed
Prefix names of system call implementation functions with `sys_'.
1995-10-07 06:25:19 +00:00
60024eb978
Make system calls conform to a standard prototype and bring those
...
prototypes into scope.
1995-09-19 21:40:36 +00:00
7de0fcfd12
Add KTR_EMUL to indicate a switch between syscall emulations.
...
Currently this record is emitted only on exec. Maybe it should
be emitted on ktrace() attach too.
1995-07-19 15:19:08 +00:00
bfd22ffde8
Generate the new ps_strings format.
1995-05-16 14:19:03 +00:00
2581c66077
remember first error code (if any) that's different than ENOEXEC.
...
Not perfect, but there's no perfect solution to the "multiple interesting
error codes" problem.
1995-05-01 22:36:45 +00:00
3d1b06ab09
- new copyargs routine.
...
- use emul_xxx
- deprecate nsysent; use constant SYS_MAXSYSCALL instead.
- deprecate ep_setup
- call sendsig and setregs indirectly.
1995-04-22 19:42:47 +00:00
c75f9f2e07
Change `fdclose' to `fdrelease', to avoid confusion with device interfaces.
1995-04-10 18:27:59 +00:00
366ba9b889
Use sigcode fields in package structure. This seems to be the cleanest
...
way to deal with seperate trampoline code for emulation of other OSs,
it avoids having to clutter up kern_exec.c any further.
1995-04-07 22:33:23 +00:00
2f805fa51b
copy*str() should use size_t.
1995-03-09 12:05:21 +00:00
6782442a8c
use long for argc, envc, and u_long for len.
1995-03-08 01:23:00 +00:00
c7fde1470b
various XXX changes that linux bins need to get their args correctly.
1995-02-28 23:09:01 +00:00
e8f67573e2
Align the stack even if envp is NULL.
1995-02-22 01:39:56 +00:00
a8dd9a66e2
Optimize differently.
1995-02-04 14:44:48 +00:00
5561e58072
Small optimization.
1995-02-04 14:22:13 +00:00
90ef05a32c
Use common fdclose() rather than a private version.
1994-12-04 03:10:40 +00:00
dc7de949e9
change exec_setup_fcn() to be more useful (from christos)
1994-10-24 05:32:19 +00:00
6b86130410
update for new syscall args description mechanism
1994-10-20 04:22:35 +00:00
cf92afd66e
New RCS ID's, take two. they're more aesthecially pleasant, and use 'NetBSD'
1994-06-29 06:29:24 +00:00
699bbb84b6
Update to 4.4-Lite fs code.
1994-06-08 11:28:29 +00:00
d1f36d3007
fname --> path
1994-05-27 08:44:12 +00:00
d0f39cffd9
return 0 on success
1994-05-27 07:58:37 +00:00
ebcaebd335
MIN -> min, MAX -> max
1994-05-24 02:35:53 +00:00
82fabd73d5
struct execve_args now defined in exec.h
1994-05-21 07:48:10 +00:00
72db136279
kill bogus include
1994-05-07 04:17:10 +00:00
4bbabd8e7a
Rename a lot of process flags.
1994-05-04 03:41:12 +00:00
f50f031448
kill syscall name aliases. no user-visible changes
1994-04-29 04:41:02 +00:00
675a199909
SUGID semantics, similar to 4.4BSD
1994-04-07 00:40:14 +00:00
a790e23e87
simplify error returns, and fix bugs
1994-02-16 01:21:00 +00:00
974e9ba226
Fix typo in last change.
1994-02-12 07:19:11 +00:00
3a46cb73c6
ditto on the last; weird failure modes are the cause of the day.
1994-02-12 07:02:34 +00:00
64517d6f7f
don't forget to deallocate vmcmds if exec fails bounds checks.
...
thanks to charles for pointing it out.
1994-02-12 04:13:43 +00:00
114cf35108
dtrt with exec header size
1994-02-05 02:23:30 +00:00
8c996398fc
clean up, break script handling out of check_exec(), and comment a bit.
1994-01-16 03:09:59 +00:00
8ca18c3fa8
use exec_map
1994-01-13 06:23:57 +00:00
7422e2a40c
trim debugging code, for now, and kill dead code (unused options)
1994-01-13 02:33:57 +00:00
4c8ff3970f
try until error != ENOEXEC, so that formats can report errros reasonably
1994-01-09 17:11:42 +00:00
34ea9285e9
de-macroify kill_vmcmds()
1994-01-08 18:05:29 +00:00
957ce06f24
far reaching but relatively minor cleanup and slight reorg of exec code
1994-01-08 07:14:24 +00:00
8955aeedd5
#include vm_user.h.
1994-01-08 04:15:41 +00:00
914aac9116
field name change
1994-01-04 11:29:55 +00:00
a67d24d94b
add support for p_vnode, from jsp
1993-12-22 13:39:27 +00:00
c38503af4d
sparc must flush register windows before vm_deallocate or else fireworks
...
must deallocate shm's
set/reset emulation environment at the right times
keep arg buffer around for later use
canonicalize all #includes.
support STACKGAP for COMPAT_SUNOS code
support OMAGIC/NMAGIC-style memory loading
don't assume VM_MIN_ADDRESS is 0.
(changes come from magnum branch)
1993-12-12 19:38:37 +00:00
620a222f9f
If EXEC_DEBUG, display name of file we're trying to exec.
1993-12-06 14:18:58 +00:00
mrg