Move the declarations for dogetrusage(), itimerround(), and dowait4()
to sys/*.h headers so that the compat/linux code can use them.
Change dowait4() to not copyout() the status value, but rather leave
that for its caller, as compat/linux has to translate it, with the
side benefit of simplifying the native code.

Originally written months ago as part of the time_t work; long
memory, prodding, and ok from pirofti@

Snapshots for all archs have been built, so remove the T32 code

Switch time_t, ino_t, clock_t, and struct kevent's ident and data
members to 64bit types. Assign new syscall numbers for (almost
all) the syscalls that involve the affected types, including anything
with time_t, timeval, itimerval, timespec, rusage, dirent, stat,
or kevent arguments. Add a d_off member to struct dirent and replace
getdirentries() with getdents(), thus immensely simplifying and
accelerating telldir/seekdir. Build perl with -DBIG_TIME.

Bump the major on every single base library: the compat bits included
here are only good enough to make the transition; the T32 compat
option will be burned as soon as we've reached the new world are
are happy with the snapshots for all architectures.

DANGER: ABI incompatibility. Updating to this kernel requires extra
work or you won't be able to login: install a snapshot instead.

Much assistance in fixing userland issues from deraadt@ and tedu@
and build assistance from todd@ and otto@

Put parens about negative #define values.
Hide struct loadavg as non-standard.
<sys/cdefs.h> is already pulled in via <sys/time.h>, so don't do it again.

ok deraadt@

struct orlimit is only used by linux compat now, and can stop polluting
the system .h files

Include <sys/time.h> such that <sys/resource.h> becomes usable on its own as
required by POSIX X/Open extensions for quite a while now.

ok millert@, guenther@, deraadt@

Correct the links between threads, processes, pgrps, and sessions,
so that the process-level stuff is to/from struct process and not
struct proc. This fixes a bunch of problem cases in rthreads.
Based on earlier work by blambert and myself, but mostly written
at c2k10.

Tested by many: deraadt, sthen, krw, ray, and in snapshots

Add id_t type as per POSIX and use it for [gs]etpriority(2).
OK henning@ and deraadt@

POSIX says rlim_t should be unsigned so make it u_quad_t. Also add
POSIX-mandated RLIM_SAVED_MAX and RLIM_SAVED_CUR defines. On OpenBSD
these are identical to RLIM_INFINITY as allowed by POSIX. OK deraadt@

Remove the advertising clause in the UCB license which Berkeley
rescinded 22 July 1999. Proofed by myself and Theo.

First round of __P removal in sys

branches: 1.3.14; 1.3.24;
Make struct rusage comments consistent between header file
and man page. NetBSD PR #3367

From NetBSD: 960217 merge

branches: 1.1.1;
Initial revision