christos
09afd77655
More proto fixes
1996-02-09 18:59:18 +00:00
christos
8a5b1b92e2
First pass at prototyping
1996-02-04 02:15:01 +00:00
mycroft
feb42498e3
If we abort, make sure to free ep_emul_arg.
1995-12-09 04:11:00 +00:00
mycroft
245f292fed
Prefix names of system call implementation functions with `sys_'.
1995-10-07 06:25:19 +00:00
thorpej
60024eb978
Make system calls conform to a standard prototype and bring those
...
prototypes into scope.
1995-09-19 21:40:36 +00:00
christos
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
mycroft
bfd22ffde8
Generate the new ps_strings format.
1995-05-16 14:19:03 +00:00
cgd
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
christos
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
mycroft
c75f9f2e07
Change fdclose' to fdrelease', to avoid confusion with device interfaces.
1995-04-10 18:27:59 +00:00
fvdl
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
mycroft
2f805fa51b
copy*str() should use size_t.
1995-03-09 12:05:21 +00:00
cgd
6782442a8c
use long for argc, envc, and u_long for len.
1995-03-08 01:23:00 +00:00
cgd
c7fde1470b
various XXX changes that linux bins need to get their args correctly.
1995-02-28 23:09:01 +00:00
mycroft
e8f67573e2
Align the stack even if envp is NULL.
1995-02-22 01:39:56 +00:00
mycroft
a8dd9a66e2
Optimize differently.
1995-02-04 14:44:48 +00:00
mycroft
5561e58072
Small optimization.
1995-02-04 14:22:13 +00:00
mycroft
90ef05a32c
Use common fdclose() rather than a private version.
1994-12-04 03:10:40 +00:00
deraadt
dc7de949e9
change exec_setup_fcn() to be more useful (from christos)
1994-10-24 05:32:19 +00:00
cgd
6b86130410
update for new syscall args description mechanism
1994-10-20 04:22:35 +00:00
cgd
cf92afd66e
New RCS ID's, take two. they're more aesthecially pleasant, and use 'NetBSD'
1994-06-29 06:29:24 +00:00
mycroft
699bbb84b6
Update to 4.4-Lite fs code.
1994-06-08 11:28:29 +00:00
mycroft
d1f36d3007
fname --> path
1994-05-27 08:44:12 +00:00
deraadt
d0f39cffd9
return 0 on success
1994-05-27 07:58:37 +00:00
cgd
ebcaebd335
MIN -> min, MAX -> max
1994-05-24 02:35:53 +00:00
cgd
82fabd73d5
struct execve_args now defined in exec.h
1994-05-21 07:48:10 +00:00
cgd
72db136279
kill bogus include
1994-05-07 04:17:10 +00:00
cgd
4bbabd8e7a
Rename a lot of process flags.
1994-05-04 03:41:12 +00:00
cgd
f50f031448
kill syscall name aliases. no user-visible changes
1994-04-29 04:41:02 +00:00
cgd
675a199909
SUGID semantics, similar to 4.4BSD
1994-04-07 00:40:14 +00:00
cgd
a790e23e87
simplify error returns, and fix bugs
1994-02-16 01:21:00 +00:00
mycroft
974e9ba226
Fix typo in last change.
1994-02-12 07:19:11 +00:00
cgd
3a46cb73c6
ditto on the last; weird failure modes are the cause of the day.
1994-02-12 07:02:34 +00:00
cgd
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
cgd
114cf35108
dtrt with exec header size
1994-02-05 02:23:30 +00:00
cgd
8c996398fc
clean up, break script handling out of check_exec(), and comment a bit.
1994-01-16 03:09:59 +00:00
cgd
8ca18c3fa8
use exec_map
1994-01-13 06:23:57 +00:00
cgd
7422e2a40c
trim debugging code, for now, and kill dead code (unused options)
1994-01-13 02:33:57 +00:00
cgd
4c8ff3970f
try until error != ENOEXEC, so that formats can report errros reasonably
1994-01-09 17:11:42 +00:00
cgd
34ea9285e9
de-macroify kill_vmcmds()
1994-01-08 18:05:29 +00:00
cgd
957ce06f24
far reaching but relatively minor cleanup and slight reorg of exec code
1994-01-08 07:14:24 +00:00
mycroft
8955aeedd5
#include vm_user.h.
1994-01-08 04:15:41 +00:00
cgd
914aac9116
field name change
1994-01-04 11:29:55 +00:00
cgd
a67d24d94b
add support for p_vnode, from jsp
1993-12-22 13:39:27 +00:00
deraadt
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
mycroft
620a222f9f
If EXEC_DEBUG, display name of file we're trying to exec.
1993-12-06 14:18:58 +00:00
cgd
dde22728d4
drag changes down from magnum
1993-11-15 10:21:08 +00:00
cgd
13ca4d98c7
it's correct to return EACCES if FS is mounted MNT_NOEXEC.
1993-10-26 01:42:56 +00:00
cgd
c7582cbd4f
use copyinstr rather than strcpy to copy in the saved shell-script
...
name from userland. From Markus Wild, mw@lamp
1993-10-26 00:32:29 +00:00
cgd
a84055b552
use the ALIGN macro to align the stack, rather than rounding up
...
by a (char *). the former is safe, even on strange machines
(read: sparc).
1993-10-06 07:27:58 +00:00
