Commit Graph

55 Commits

Author SHA1 Message Date
tls 3052b5a949 fix obscure problem involving ptrace of init 1996-05-15 06:17:47 +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
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
mycroft 36a94a031a Lock the process in core before operating on it. 1995-08-13 09:05:51 +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
mycroft 4a975bbe6f If necessary, wake up the child during attach so we always get a SIGCHLD. 1995-06-05 20:57:54 +00:00
mycroft 53f792b77d Omit the call to process_sstep() if PT_STEP is not defined. 1995-02-09 05:19:18 +00:00
cgd a03b011499 undo a part of the last change that mistakenly required PT_STEP.
(i simply undid that part of the change.)  also, fix a tyop.
1995-02-08 23:38:29 +00:00
mycroft 1815d82b85 Make attach/detach more safe. 1995-02-03 11:35:57 +00:00
mycroft 42d23cb6e4 Remove PT_{READ,WRITE}_U. 1995-01-26 17:56:21 +00:00
cgd 6ac2bbfc35 be more careful with types, also pull in headers where necessary. 1994-10-30 21:43:03 +00:00
cgd 6b86130410 update for new syscall args description mechanism 1994-10-20 04:22:35 +00:00
mycroft 3cc6cbc0e6 Correct test for already being traced. 1994-09-24 07:17:18 +00:00
cgd b690c315ff ugly (#ifdef) hack to fix m68k alignment differences, etc. Eventually,
should be done with a 'natual alignment' macro, or some such.
1994-09-14 16:40:29 +00:00
deraadt 280592c6a7 replace "ctob(UPAGES)" and "UPAGES * NBPG" with "USPACE"
(cvs dumped core during previous commit...)
1994-08-23 22:13:59 +00:00
cgd 94109335b3 kill errant spaces 1994-08-21 21:24:33 +00:00
mycroft 77fe78350b Minor update to a comment. 1994-08-15 16:45:14 +00:00
cgd 97bdeab31e replace with a completely rewritten version, based around the 4.4BSD
procfs.  Now the author of the old version will stop complaining that
we're using his code.
1994-08-15 16:32:41 +00:00
cgd b48d84b629 replce with virgin copy from 4.4-Lite 1994-08-15 16:29:22 +00:00
ws 2db64ab48d Try to pick myself up from the floor where I fell laughing. 1994-07-12 22:20:46 +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
cgd fcb7a3c514 Implement ptrace() functionality, based on the previous version
by Sean Eric Fagan.
1994-05-18 11:37:00 +00:00
cgd e5456f6c3e replace sys_process.c with the 4.4-Lite version 1994-05-18 11:32:27 +00:00
cgd ed848af6f7 function name changes 1994-05-07 00:51:06 +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
cgd 4bbabd8e7a Rename a lot of process flags. 1994-05-04 03:41:12 +00:00
cgd 675a199909 SUGID semantics, similar to 4.4BSD 1994-04-07 00:40:14 +00:00
pk b2d32f38eb A zero scale factor turns profiling off. 1994-03-11 09:12:22 +00:00
pk a2e2253e6c Remove out-dated comments 1994-02-03 16:17:25 +00:00
cgd 55d2821ec0 make sure PT_STEP's are in #ifdefs 1994-01-28 19:06:17 +00:00
cgd 1b2497a000 if you define PT_[GS]ETFPREGS, then you'd better define struct fpreg, etc. 1994-01-28 06:51:13 +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 a537084311 Cleanup. 1994-01-10 06:10:30 +00:00
mycroft 27a2653bc6 *Really* fix the wakeup code this time. 1994-01-10 05:58:37 +00:00
mycroft b58ba6927f Wake up the blasted process when we detach! 1994-01-10 04:20:29 +00:00
cgd 3fbd67b7d3 implement PT_ATTACH and PT_DETACH. 1994-01-09 23:57:15 +00:00
cgd b0bc24471f PT_STEP is actually machine dependent. not all machines have it! 1994-01-09 16:52:11 +00:00
cgd 47529628bb core reorg 1994-01-08 11:18:56 +00:00
mycroft 7f50bd1829 Canonicalize all #includes. 1993-12-18 04:21:37 +00:00
cgd 5419d0bd49 initialize uninitialized variable, from Andy Heffernan <ahh@netcom.com>. 1993-12-01 22:05:04 +00:00
mycroft 526dbecdb2 A little more cleanup; 0 --> FALSE and 1 --> TRUE. 1993-09-06 02:06:34 +00:00
mycroft cc054a83e7 De-ANSIfy and re-KNFify. 1993-09-06 02:03:03 +00:00
sef b477be52eb Yet more of the ptrace() reorg; now ptrace_setregs() and ptrace_getregs()
are present, along with PT_GETREGS and PT_SETREGS ptrace commands.
1993-09-05 03:53:52 +00:00
sef fddf2c7605 ptrace_single_step() and ptrace_set_pc() should return errors if
necessary.  (Mainly because the SPARC can't easily single step, so
it should return EINVAL, and then ptrace() should return that to the
user.)
1993-09-04 08:46:36 +00:00
cgd 3aa99f85dc better ptrace() support from Sean Eric Fagan <sef@kithrup.com> 1993-09-04 05:32:18 +00:00
cgd c0334ef92c break args structs out, into syscallname_args structs, so gcc2 doesn't
whine so much.
1993-07-13 22:13:15 +00:00
cgd 955ae6a915 change exit() to kexit(), so prototypes are "safe" with stdio.h, etc. 1993-07-04 23:30:33 +00:00
andrew 0e6cb953ea ANSIfications - removed all implicit function return types and argument
definitions.  Ensured that all files include "systm.h" to gain access to
general prototypes.  Casts where necessary.
1993-06-27 06:01:27 +00:00