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59 Commits

Author SHA1 Message Date
cgd
8595fc3073 make coredump() use more sensible error returns (even though they're 
not used by anything, for now), and implement MNT_NOCOREDUMP by checking
whether or not MNT_NOCOREDUMP is set on the file system where the dump
would land (i.e. the file system of the process's current working
directory), and disallowing the core dump if it's set.
 1996-10-23 23:13:19 +00:00
mrg
8fd70c1fe1 in coredump(), check the SUGID bit rather than testing various parts 
of the cred structures.  this prevents a previously set[gu]id process
from generating a core file.
 1996-10-18 08:39:34 +00:00
christos
f443b89c92 backout previous kprintf change 1996-10-13 02:32:29 +00:00
christos
60d201973e printf -> kprintf, sprintf -> ksprintf 1996-10-10 22:46:11 +00:00
mycroft
de1c962824 Don't core dump if ruid != euid or rgid != egid. 1996-09-01 01:56:10 +00:00
christos
4ef330b934 remove include of <sys/cpu.h> 1996-04-22 01:38:12 +00:00
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
jtc
2fce159ff8 Changed name of sigaltstack's ss_base field to ss_sp to match XPG4.2 and 
traditional usage.
 1996-01-04 22:21:33 +00:00
mycroft
245f292fed Prefix names of system call implementation functions with `sys_'. 1995-10-07 06:25:19 +00:00
mycroft
2d9aa901e9 Write core dumps with mode 0600. 1995-10-06 16:12:05 +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
mycroft
d23236204d When resetting a signal, change ps_sigact, just to be sure. 1995-08-14 06:07:55 +00:00
mycroft
5c03d498db Fix typos. 1995-08-14 01:47:03 +00:00
mycroft
2e95cf3d31 Implement SA_RESETHAND and SA_NODEFER. 
Only return SA_NOCLDSTOP in the sigaction struct for SIGCHLD.
Rename ss_flags bits.
 1995-08-13 22:53:59 +00:00
mycroft
73d0d3717e Don't toss out tty stop signals if we're being traced. 1995-07-24 03:18:42 +00:00
christos
1a5a3c9199 Extracted all of the compat_xxx routines, and created a library [libcompat] 
for them. There are a few #ifdef COMPAT_XX remaining, but they are not easy
or worth eliminating (yet).
 1995-06-24 20:33:55 +00:00
mycroft
d7e904a697 Fix various signal handling bugs: 
* If we got a stopping signal while already stopped with the same signal,
the second signal would sometimes (but not always) be ignored.
* Signals delivered by the debugger always pretended to be stopping
signals.
* PT_ATTACH still didn't quite work right.
 1995-06-08 23:51:01 +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
cgd
c771cb43cf need COMPAT_OSF1 for some things 1995-03-08 01:20:19 +00:00
mycroft
1815d82b85 Make attach/detach more safe. 1995-02-03 11:35:57 +00:00
mycroft
080e194e58 Remove extra arg to vn_open(). 1994-12-14 19:03:13 +00:00
mycroft
a18ec3cb1b LEASE_CHECK -> VOP_LEASE 1994-12-13 21:52:35 +00:00
cgd
3035c3a3f3 make nosys() return ENOSYS, based on user requests and discussions with 
mkm.  it still always signals.
 1994-12-07 21:31:11 +00:00
christos
1a320dc9be added extra argument in vn_open and VOP_OPEN to allow cloning devices 1994-11-14 06:01:16 +00:00
mycroft
2f38797073 Trivial changes to make the code more consistent. 1994-11-06 20:39:50 +00:00
cgd
4eaa98b365 cleanliness, type sizes, casts. 1994-10-30 19:15:46 +00:00
cgd
6b86130410 update for new syscall args description mechanism 1994-10-20 04:22:35 +00:00
mycroft
2f710a54ee Convert process, file, and namei lists and hash tables to use queue.h. 1994-08-30 03:04:28 +00:00
deraadt
72b3d408b9 replace "ctob(UPAGES)" and "UPAGES * NBPG" with "USPACE" 1994-08-23 22:07:42 +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
pk
7672b8b95b New style core dumps. 1994-05-25 10:56:56 +00:00
cgd
b1c756dc7b kill a notdef 1994-05-20 07:18:37 +00:00
cgd
63bb5c1ff2 update to 4.4-Lite, with some local changes 1994-05-19 08:13:09 +00:00
cgd
21a03cca53 mostly-machine-indepedent switch, and changes to match. also, hack init_main 1994-05-18 05:12:10 +00:00
cgd
81ae1682d5 osigstack is COMPAT_HPUX, too 1994-05-17 08:46:35 +00:00
cgd
4138ebf515 compat_09 stuff for pid_t's 1994-05-09 07:40:00 +00:00
cgd
a16dcc73f6 signal stack changes; overall upgrade 1994-05-07 01:01:29 +00:00
cgd
a0a7429482 lots of changes: prototype migration, move lots of variables, definitions, 
and structure elements around.  kill some unnecessary type and macro
definitions.  standardize clock handling.  More changes than you'd want.
 1994-05-05 05:35:42 +00:00
mycroft
495d3519fa HPUXCOMPAT -> COMPAT_HPUX 1994-05-04 04:02:54 +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
pk
dd617665cc Clear trampoline bits in execsigs(). 1994-04-22 22:33:59 +00:00
pk
21c5c73db5 I suppose a SIGKILL or SIGTERM should make a process go about its 
business fast. But the previous situation would allow
"sigblock(sigmask(SIGTERM)); kill(SIGTERM)" to thwart priority policies.
 1994-04-19 20:50:30 +00:00
glass
ebf601d2d0 bad comment. fix from vdlinden@fwi.uva.nl (Frank van der Linden) 1994-03-19 18:38:33 +00:00
deraadt
316b930486 pull in COMPAT_SUNOS stuff from magnum 1994-01-23 05:56:27 +00:00
ws
2cee3e073f Make procfs really work for debugging. 
Implement not & notepg files in procfs.
 1994-01-20 21:22:47 +00:00
mycroft
21edb9924e Canonicalize all #includes. 1993-12-18 03:59:02 +00:00
cgd
86b5a367cf use progname.core for core dump names 1993-12-04 07:11:11 +00:00