src/sys/i386/linux/linux_proto.h, branch release/4.0.0_cvs

This commit was manufactured by cvs2svn to create tag

2000-03-20T08:47:53+00:00

'RELENG_4_0_0_RELEASE'.

This commit was manufactured to restore the state of the 4.0-RELEASE image.
Releases prior to 5.3-RELEASE are omitting the secure/ and crypto/ subdirs.

Regen after pointing to the real setres[ug]id(). Remove dummy function.

2000-01-29T12:45:36+00:00

(Note: getres[ug]id is still a dummy as it returns via pointers to a
 different sized integer and does need real wrappers.)

Update syscalls to Linux kernel 2.3.38. These syscalls are

2000-01-10T22:19:06+00:00

implemented as dummies to ease problem solving.

Implement linux_sigaltstack.

1999-11-30T15:02:28+00:00

Implement linux_ustat.

1999-11-27T16:55:14+00:00

Reviewed by: bde

Implement fdatasync in terms of fsync. The regeneration of proto.h,

1999-11-26T10:20:10+00:00

syscall.h and sysent.h was probably forgotten after the last change
syscalls.master.

sigset_t change (part 4 of 5)

1999-09-29T15:12:18+00:00

-----------------------------

The compatibility code and/or emulators have been updated:

iBCS2 now mostly uses the older syscalls. SVR4 now properly
handles all signals. This has been achieved by using the
new sigset_t throughout the emulator. The Linuxulator has
been severely updated. Internally the new Linux sigset_t is
made the default. These are then mapped to and from the
new FreeBSD sigset_t.

Also, rt_sigsuspend has been implemented in the Linuxulator.
Implementing this syscall basicly caused all this sigset_t
changing in the first place and the syscall has been used
throughout the change as a means for testing. It basicly is
too much work to undo the implementation so that it can
later be added again.

A special note on the use of sv_sigtbl and sv_sigsize in
struct sysentvec:
Every signal larger than sv_sigsize is not translated and is
passed on to the signal handler unmodified. Signals in the
range 1 upto and including sv_sigsize are translated.
The rationale is that only the system defined signals need to
be translated.

The emulators also have been updated so that the translation
tables are only indexed for valid (system defined) signals.
This change also fixes the translation bug already in the
SVR4 emulator.

Regeneration.

1999-09-22T22:05:37+00:00

Regen after Id->FreeBSD

1999-08-28T02:35:56+00:00

Change all UNIMPL syscalls to STD and add them to linux_dummy. Now we always

1999-08-25T11:19:03+00:00

know if and when an unimplemented or obsoleted syscall is being used. Make the
message more end-user friendly.

And as long as we're here, rename some unimplemeted syscalls (linux_phys ->
linux_umount2, linux_vm86 -> linux_vm86old, linux_new_vm86 -> linux_vm86).

Change prototype for linux_newuname from `struct linux_newuname_t *' into
`struct linux_new_utsname *'. This change is reflected in linux.h and
linux_misc.c.