Commit Graph

82 Commits

Author SHA1 Message Date
tron ccb04baa10 Defopt SYSVMSG, SYSVSEM and SYSVSHM. 1998-10-19 22:26:39 +00:00
fvdl 192330fdc1 Assign to TNF completely. 1998-10-03 15:48:38 +00:00
pk b1a2d338c9 Fix copyout() arguments. 1998-09-14 21:03:59 +00:00
thorpej 274c8c5f24 Put the prototypes for native_sig*_to_sig*() in one place. 1998-09-13 01:41:16 +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
lukem c9db84ecc9 distclean is a synonym for cleandir 1998-09-05 15:15:14 +00:00
christos 8fb507a3b7 Assign copyright to TNF. 1998-09-05 14:50:25 +00:00
mrg edda33e00c move <vm/vm_swap.h> to <sys/swap.h>. <vm/vm_swap.h> still works for now (goes away later) 1998-08-29 17:01:14 +00:00
mycroft 6d3d8a1350 Make copyright notices with my name consistent. 1998-08-15 03:02:31 +00:00
kleink c6ef57702d UIO_MAXIOV -> IOV_MAX 1998-08-04 12:19:15 +00:00
kleink 3d9b4a4320 Fix two off-by-one bugs, both present in each recvmsg(2) and sendmsg(2):
* the first one would cause an unnecessary malloc() of iovec storage for
  a msg_iovlen of UIO_SMALLIOV although the required amount of memory has
  been allocated on the stack.
* the second one would cause a recvmsg() or sendmsg() with a msg_iovlen of
  UIO_MAXIOV to fail with EMSGSIZE, which is also a violation of XNS5.
1998-08-03 15:15:58 +00:00
jonathan d275e56dee * defopt COMPAT_{09,10,11,12,13} and COMPAT_NOMID.
TODO: revisit interaction between native compat and emul compat usage.
1998-07-05 08:49:30 +00:00
kleink d40e7c810b Make adding new source files easier and enhance readability by ordering SRCS
items by (Net)BSD version first, then alphabetically.
1998-04-28 16:27:51 +00:00
scottb 498bb9530b Modified compat_10_sys_semsys to correctly read in a union arg (a5)
and pass a union pointer arg to sys___semctl
1998-03-05 04:26:35 +00:00
fvdl e5bc90f40c Merge with Lite2 + local changes 1998-03-01 02:20:01 +00:00
thorpej 00fa9be52f Include the UNION option header. 1998-02-19 00:35:26 +00:00
mrg d90485202c - add defopt's for UVM, UVMHIST and PMAP_NEW.
- remove unnecessary UVMHIST_DECL's.
1998-02-10 14:08:44 +00:00
mrg 1a8c7604f4 initial import of the new virtual memory system, UVM, into -current.
UVM was written by chuck cranor <chuck@maria.wustl.edu>, with some
minor portions derived from the old Mach code.  i provided some help
getting swap and paging working, and other bug fixes/ideas.  chuck
silvers <chuq@chuq.com> also provided some other fixes.

this is the rest of the MI portion changes.

this will be KNF'd shortly.  :-)
1998-02-05 07:59:28 +00:00
mycroft b77637a440 Fix an old typo that caused shmdt() to fail. 1998-01-22 17:22:52 +00:00
kleink 5d7a8f4a16 Modify the recent sigaltstack() interface change to use the __RENAME() scheme;
add __sigaltstack14().
1997-11-29 18:38:20 +00:00
kleink a255f23ee3 In XPG4.2, the ss_size member of type stack_t (struct sigaltstack) is specified
to be of type size_t; since this imposes an interface change on the Alpha
(sizeof(int) != sizeof(size_t)), allocate a new system call number and make
the previous version a compatibility system call.
1997-11-25 19:32:15 +00:00
gwr 5e82d82867 Pass down the values of: AR NM RANLIB
(Fixes PR#4426 from SAITOH Masanobu)
Also pass down LORDER TSORT.
1997-11-04 21:18:24 +00:00
thorpej 14cd99880c Fix the shared library versioning snafu caused by the recent changes
to the stat(2) family and msync(2).  This uses a primitive function
versioning scheme.

This reverts the libc shared library major version from 13 to 12, and
adds a few new interfaces to bring us to libc version 12.20.

From Frank van der Linden <fvdl@NetBSD.ORG>.
1997-10-20 22:05:06 +00:00
mycroft 62f4958011 Copy the whole timespec, not just half of it. Other minor changes. 1997-10-19 01:52:51 +00:00
christos 537eb26ac2 add stat12 compatibility calls and rename ostat to stat43 1997-10-16 23:50:36 +00:00
christos bb19445ec6 PR/4269: msync is missing MS_* 1997-10-16 23:49:38 +00:00
christos 0fdb3e720f Rename to vm_12.c 1997-10-16 23:46:52 +00:00
mycroft 2587de6af9 Adjust u_int arguments of some system calls to int, to match user-level
prototypes.
1997-10-15 17:03:52 +00:00
fvdl 93b08eefc2 u_long -> off_t, I missed the big endian case. From Juergen Hannken-Illjes 1997-10-10 13:03:32 +00:00
mrg 74f573d85d remove advertising clause from all my licenses. 1997-10-10 05:39:47 +00:00
fvdl 811fbe17b5 Add getdirentries backward compat syscall. Provide common function to
signal cookie overflow during emulated getdents and friends.
1997-10-10 01:46:59 +00:00
jonathan d8418c511e machine/psl.h is deprecated; move #include <machine/psl.h> inside #ifdef m68k. 1997-09-03 21:06:50 +00:00
thorpej 8671b8f854 Don't #ifdef compat_12_sys_swapon() so that it can be used by other compat
modules.
1997-06-13 17:28:29 +00:00
mrg 00b1926b5b put the front end into libc. 1997-06-12 22:04:50 +00:00
mrg df072ab6f9 make this sys_swapon() for now. 1997-06-12 21:55:47 +00:00
mrg bd8a2cdada bring mrg-vm-swap2 onto mainline. 1997-06-12 17:35:18 +00:00
christos ca0d389297 PR/3701: Arne H. Juul: olstat can't stat "/", because it still pretended
that symlinks don't have inodes.
1997-06-06 19:36:31 +00:00
cjs 7a66732d34 Back out BUILDDIR and NOINSTALL changes. 1997-05-31 21:21:13 +00:00
cjs 75380e08a1 Use new NOINSTALL option for libraries that are used only during the build
of a program, and not installed into the final system.
1997-05-30 01:55:09 +00:00
mycroft 185b24dd5b Use libinstall::, not install:, to prevent instaling LIB. 1997-05-07 16:20:26 +00:00
gwr 9228e630d5 s/boot/cpu_reboot/ 1997-03-26 23:44:27 +00:00
cgd 78d5e815bf clean up substantially. Transform clean, depend, cleandir targets from ::
to :, so they can be used e.g. with <bsd.prog.mk>.  Standardize variable
names used to configure kernel libraries.

Variables used by these Makefile.inc's are:

S               must be set to the top of the 'sys' tree.
${LIB}DST       may be set to the location of the directory where library
                objects are to be built.  Defaults to ${.OBJDIR}/lib/${lib}.
${LIB}_AS       may be set to 'obj' to build a object from the library's
                object files.  (Otherwise, a library will be built.)
                Defaults to 'library'.
${LIB}MISCMAKEFLAGS
                Miscellaneous flags to be passed to the library's Makefile when
                building.  See library's Makefile for more details about
                supported flags and their default values.

(where LIB is COMPAT, and lib is compat, in this case.)
1997-01-23 22:58:26 +00:00
christos 56829373e8 PR/2981: use ${VAR:Q} instead of '${VAR}' to avoid quoting problems 1996-12-26 21:30:59 +00:00
cgd ce53653783 make the namei struct members ni_dirp and ni_next, and the componentname
struct member cn_nameptr 'const', since they should never be used to
modify the path name.  (Only the pathname buffer, cn_pnbuf, should be
modified.)  Propagate the const poisoning to code that uses the namei
and componentname structs.
1996-10-25 23:13:58 +00:00
explorer 8e8c326f5d Spelling error 1996-10-22 22:28:20 +00:00
christos 53e42f3487 Backout previous kprintf change. 1996-10-13 00:46:49 +00:00
thorpej bddeb30297 Don't inline stackgap_init() and stackgap_alloc(). Doing so generates
an include file dependency graph that's much more complicated than
it needs to be, and wastes space in the kernel.
1996-10-12 02:12:55 +00:00
christos 5476886e52 printf -> kprintf, sprintf -> ksprintf 1996-10-10 17:47:29 +00:00
ghudson ed1f3fd647 Handle relative paths to the source tree if they begin with '.'. 1996-09-23 05:01:52 +00:00
mycroft 811315ca92 Add anchors so that only exactly `-I. is modified. 1996-08-10 04:01:29 +00:00