Commit Graph

44 Commits

Author SHA1 Message Date
christos c7897366b5 preliminary lwp support; currently staroffice breaks because set_ldt emulation
is borken, not because of threads problems.
1999-09-07 06:24:56 +00:00
sommerfe 5effda814f Use standard system fchroot instead of emulation-specific copy. 1999-03-22 17:28:21 +00:00
christos 8087b4fda3 const poisoning and CHECK_ALT_CREAT fixes. 1999-02-09 20:46:41 +00:00
drochner b71f154130 remove compat_xxx dependencies where they don't belong 1998-12-18 18:49:59 +00:00
christos b0b86b5b7f Defopt COMPAT_43 1998-12-10 17:03:19 +00:00
christos 298d9e0d50 Deal with {get,set}rlimit{,64} properly, respecting the RLIM_INFINITY,
RLIM_SAVED_MAX, and RLIM_SAVED_CUR values. We should fix our own implementation
to do this and use unsigned numbers for rlim_t as solaris does.
1998-11-28 21:53:02 +00:00
christos 87308428af take a stab at implementing resolvepath(2) 1998-11-27 15:08:50 +00:00
tron 597d72777a Defopt SYSVMSG, SYSVSEM and SYSVSHM. 1998-10-19 22:43:00 +00:00
christos 9fabaa0ca6 Add a few more unimplemented syscall name placeholders. 1998-10-04 16:21:58 +00:00
mycroft a641f893ab Rename ___posix calls in the syscall list. 1998-09-12 00:10:06 +00:00
mycroft fb526e055c Substantial signal handling changes:
* Increase the size of sigset_t to accomodate 128 signals -- adding new
  versions of sys_setprocmask(), sys_sigaction(), sys_sigpending() and
  sys_sigsuspend() to handle the changed arguments.
* Abstract the guts of sys_sigaltstack(), sys_setprocmask(), sys_sigaction(),
  sys_sigpending() and sys_sigsuspend() into separate functions, and call them
  from all the emulations rather than hard-coding everything.  (Avoids uses
  the stackgap crap for these system calls.)
* Add a new flag (p_checksig) to indicate that a process may have signals
  pending and userret() needs to do the full (slow) check.
* Eliminate SAS_ALTSTACK; it's exactly the inverse of SS_DISABLE.
* Correct emulation bugs with restoring SS_ONSTACK.
* Make the signal mask in the sigcontext always use the emulated mask format.
* Store signals internally in sigaction structures, rather than maintaining a
  bunch of little sigsets for each SA_* bit.
* Keep track of where we put the signal trampoline, rather than figuring it out
  in *_sendsig().
* Issue a warning when a non-emulated sigaction bit is observed.
* Add missing emulated signals, and a native SIGPWR (currently not used).
* Implement the `not reset when caught' semantics for relevant signals.

Note: Only code touched by the i386 port has been modified.  Other ports and
emulations need to be updated.
1998-09-11 12:50:05 +00:00
thorpej 641ea73301 Revert the last change; it had a side-effect that I didn't think about. 1998-06-30 23:31:28 +00:00
thorpej cf54391ad7 Now that NetBSD has pread(2) and pwrite(2), we no longer need to indirect
through SVR4 emulation layers to handle SVR4's pread64(2) and pwrite64(2),
since NetBSD's arguments are the same as the SVR4 64-bit system call
arguments.
1998-06-30 19:40:13 +00:00
thorpej 054d3ec0b2 Change a comment to reflect new makesyscalls.sh behavior. 1998-02-19 00:45:12 +00:00
kleink b9233971cd * Use sys___posix_{chown,fchown}() insteade of sys_{chown,fchown}().
* Change reference from sys_posix_rename() to sys___posix_rename().
* Emulate lchown().
1998-02-14 21:40:54 +00:00
christos eff7649981 Enable nanosleep 1998-02-01 13:12:42 +00:00
christos 6a9178e444 From Todd Vierling:
- Fix memcntl()
- Fixed stat and mknod syscalls to properly disassemble and reassemble
  dev_t values to/from emulation dev_t's
- Added pty (ptmx) subsystem at svr4net minor number 10 -- /dev/ptmx
- Implemented fork1() as fork() (should change if and when threads get
  added to the system)
- fixed spellings in disclaimer in svr4_net.c; it looks like someone went
  and did a s/nd/st/g on the whole file... yuck
- changed ptmx device to also halt on ENXIO (for pty files that exist with
  no kernel pty to back them)
- fixed SVR4 setpgrp() to be a near equivalent to BSD setsid() (old
  emulation didn't create a new session)
1997-11-16 22:50:55 +00:00
christos b08c2743e7 Put a noop stub for sys_auditsys 1997-10-28 18:58:17 +00:00
christos 423b2ff7b4 Make mman(2) functions args consistent (caddr_t -> void *) 1997-10-19 18:45:04 +00:00
christos f8dee5bcb9 PR/4278: Chris Jones: Fix rlimit function prototypes 1997-10-17 02:03:17 +00:00
mycroft 68fb837229 Fix a typo inherited from kern/syscalls.master. 1997-10-15 17:18:17 +00:00
christos ee8b56d3e6 Add:
64 bit filesystem system calls
	socket system calls
	ntp system calls
1997-07-21 23:02:34 +00:00
kleink 96588fead9 Use sys_posix_rename() instead of sys_rename() as it's the behaviour of the
native implementation.
1997-06-27 05:29:34 +00:00
christos 015524c601 Add nice(2). 1997-03-15 00:01:18 +00:00
christos 88bb1b35b5 add syscalls acl, facl, memcntl, pause 1996-12-06 03:25:07 +00:00
mycroft 1449e67e30 Modify poll(2) prototype. 1996-09-07 14:20:09 +00:00
mycroft 2bc736661a Implement poll(2). 1996-09-07 12:40:22 +00:00
christos eb13d0121e - fixed wrong argument order in xmknod
- added proper support for {f,}pathconf
1996-02-10 17:12:31 +00:00
christos 9840c3ca68 Add xmknod() 1996-02-02 01:17:24 +00:00
christos 20a2ff3d16 Added utime and utimes 1995-12-19 07:12:53 +00:00
christos a4e2f7532a - Added msgsys, shmsys and semsys... MITSHM needs shmsys, so X applications
that used that would fail.
- Propagated all the fixes from the fully prototyped kernel.
1995-10-14 20:24:14 +00:00
mycroft 245f292fed Prefix names of system call implementation functions with `sys_'. 1995-10-07 06:25:19 +00:00
mycroft 88b8e43a80 Rearrange #includes. 1995-08-14 01:27:43 +00:00
mycroft 3b76c0ddef svr4_stack_t --> svr4_sigaltstack 1995-08-14 00:57:13 +00:00
christos ee05f066e8 1. siginfo stuff torn out from wait.h to be used by the MI portion of the code.
2. many termio, ioctl, sigaction fixes
3. better socket type emulation; still ticotsord [the loopback interface I
   guess] does not work properly on svr4 4.1.
4. new gettimeofday, fixed utssys..
5. rmdir and mkdir were swapped in syscalls.master
1995-03-31 03:06:17 +00:00
christos dbcb84b7e1 Added sigaltstack, ioctl(I_NREAD)
Replaced syssun with svr4_sysarch()
1995-02-01 01:37:33 +00:00
christos 5a54340166 Make siginfo structure a union for clarity. Fix incorrect settings of
the siginfo_t in the waitid() system call.
1995-01-25 04:17:06 +00:00
christos ff6fb90722 Fixed waitsys().
Fixed time functions.
Added alarm(), contextsys(), sigaction(), kill(), statvfs(), fstatvfs()
1995-01-08 21:31:34 +00:00
christos 2859b1c634 Rework streams emulation so that it does not rely on non portable hacks.
We keep streams state in so->so_ptcb; this field is unused in all the kernel.
Fix poll(2) timeout computation; add hrtsys and waitsys syscalls.
1994-11-18 02:53:37 +00:00
christos 25ef6e1436 More functionality and bug fixes 1994-11-14 06:10:37 +00:00
cgd 69d2deb545 new RCS ID format. 1994-10-26 05:27:43 +00:00
deraadt b415eb1d1d new from christos 1994-10-24 17:37:34 +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
deraadt a0ca154be4 prelim svr4 stuff from <christos@deshaw.com> 1994-05-22 10:04:26 +00:00