spelling

fchmod and lstat are standard, widen their visibility

ok millert@ kettenis@; input + "get it in" guenther@

Add chflagsat(), modeled on fchmodat() with name to match FreeBSD.

Be more POSIXy by using blksize_t (a.k.a. int32) for st_blksize, rather than the current uint32_t.

ok guenther@ deraadt@

POSIX/FreeBSD/NetBSD/Linux/etc agree -- blk[size|cnt]_t is the bomb.

So add the types blksize_t (a.k.a. int32_t) and blkcnt_t (a.k.a.
int64_t). Use blkcnt_t in stat.h since the base type (int64_t) does
not change. blksize_t in stat.h will follow after the tree is audited
for signed issues, since the base type will change from u_int32_t
to a POSIX compliant int32_t.

Guidance and feedback from guenther@

ok millert@

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@

Since we now have shm_{open,unlink}(), add the S_TYPEIS{MQ,SEM,SHM}()
macros that are mandated by POSIX

ok matthew@ tedu@

Remove excessive sys/cdefs.h inclusion
ok guenther millert kettenis

Expose a bunch of new functionality from POSIX 2008: openat(2),
fchmodat(2), fstatat(2), mkdirat(2), mkfifoat(2), mknodat(2),
faccessat(2), fchownat(2), linkat(2), readlinkat(2), renameat(2),
symlinkat(2), unlinkat(2), utimensat(2), futimens(2), and
fdopendir(3).

"Minor" libc bump.

Tested in a bulk build by naddy@
Much help from guenther@, thib@, tedu@, oga@, and others.
ok deraadt@, naddy@

Add support for UTIME_OMIT and UTIME_NOW to utimensat(2), add the
futimens(2) system call, and refactor futimes(2) to share the same
code. (As with other openat(2) system call stuff, this is not exposed
to userland yet.)

naddy@ pointed out rsync expects UTIME_* if openat(2) is available
tweaks and ok guenther@; tested by naddy@ in a bulk build

"struct stat35" and "struct stat43" aren't needed anymore.

ok deraadt@

Switch struct stat's timespec members to the names standardized in
POSIX 1003.1-2008, with compatibility macros for the names used in
previous version of OpenBSD. Update all the references in the
kernel to use the new, standard member names.

ok'ed by miod@, otto@; ports build test by naddy@

First step in include files overhaul. Use __FOO_VISIBLE (as defined
in sys/cdefs.h) instead of _FOO_SOURCE. Also fix several namespace
pollution issues, including the byte order defines. OK deraadt@

Remove remaining whiteout tentacles; OK deraadt@ miod@ weingart@

Change mode_t and nlink_t from 16bit to 32bit. This allows us to
use mode_t in syscalls.master and to use mode_t in more places in
the kernel. It also makes lint much more useful on kernel code.

I've also added a placeholder for st_birthtime to make a UFS2 import
easier at some future date.

Requested by and OK deraadt@

Rename ostat -> stat43 to disambiguate from upcoming struct stat changes.
Idea from NetBSD, OK deraadt@

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

Implement isfdtype(3) as per the POSIX.1g draft; requested by David Hill

First round of __P removal in sys

branches: 1.9.4;
fix typo in comment; d.doroshenko@omnitel.net

Consistent tabs

branches: 1.7.10;
Make "flags" field in f?chflags(2) consistent--unsigned int

proto chflags() and fchflags() to take an int, as they do

move proto to sys/stat.h; XPG4.2

Gleaned from a NetBSD commit by jtc:
> S_ISFIFO(x) should not return true with sockets. S_ISSOCK(x) should
> not return true with fifos. Users who want the previous behavior can
> use (S_ISFIFO(x) || S_ISSOCK(x)).

do not expose struct ostat to userland

From NetBSD: Merge with NetBSD 960217

branches: 1.1.1;
Initial revision

fchmod and lstat are standard, widen their visibility

ok millert@ kettenis@; input + "get it in" guenther@

Add chflagsat(), modeled on fchmodat() with name to match FreeBSD.

Be more POSIXy by using blksize_t (a.k.a. int32) for st_blksize, rather than the current uint32_t.

ok guenther@ deraadt@

POSIX/FreeBSD/NetBSD/Linux/etc agree -- blk[size|cnt]_t is the bomb.

So add the types blksize_t (a.k.a. int32_t) and blkcnt_t (a.k.a.
int64_t). Use blkcnt_t in stat.h since the base type (int64_t) does
not change. blksize_t in stat.h will follow after the tree is audited
for signed issues, since the base type will change from u_int32_t
to a POSIX compliant int32_t.

Guidance and feedback from guenther@

ok millert@

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@

Since we now have shm_{open,unlink}(), add the S_TYPEIS{MQ,SEM,SHM}()
macros that are mandated by POSIX

ok matthew@ tedu@

Remove excessive sys/cdefs.h inclusion
ok guenther millert kettenis

Expose a bunch of new functionality from POSIX 2008: openat(2),
fchmodat(2), fstatat(2), mkdirat(2), mkfifoat(2), mknodat(2),
faccessat(2), fchownat(2), linkat(2), readlinkat(2), renameat(2),
symlinkat(2), unlinkat(2), utimensat(2), futimens(2), and
fdopendir(3).

"Minor" libc bump.

Tested in a bulk build by naddy@
Much help from guenther@, thib@, tedu@, oga@, and others.
ok deraadt@, naddy@

Add support for UTIME_OMIT and UTIME_NOW to utimensat(2), add the
futimens(2) system call, and refactor futimes(2) to share the same
code. (As with other openat(2) system call stuff, this is not exposed
to userland yet.)

naddy@ pointed out rsync expects UTIME_* if openat(2) is available
tweaks and ok guenther@; tested by naddy@ in a bulk build

"struct stat35" and "struct stat43" aren't needed anymore.

ok deraadt@

Switch struct stat's timespec members to the names standardized in
POSIX 1003.1-2008, with compatibility macros for the names used in
previous version of OpenBSD. Update all the references in the
kernel to use the new, standard member names.

ok'ed by miod@, otto@; ports build test by naddy@

First step in include files overhaul. Use __FOO_VISIBLE (as defined
in sys/cdefs.h) instead of _FOO_SOURCE. Also fix several namespace
pollution issues, including the byte order defines. OK deraadt@

Remove remaining whiteout tentacles; OK deraadt@ miod@ weingart@

Change mode_t and nlink_t from 16bit to 32bit. This allows us to
use mode_t in syscalls.master and to use mode_t in more places in
the kernel. It also makes lint much more useful on kernel code.

I've also added a placeholder for st_birthtime to make a UFS2 import
easier at some future date.

Requested by and OK deraadt@

Rename ostat -> stat43 to disambiguate from upcoming struct stat changes.
Idea from NetBSD, OK deraadt@

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

Implement isfdtype(3) as per the POSIX.1g draft; requested by David Hill

First round of __P removal in sys

branches: 1.9.4;
fix typo in comment; d.doroshenko@omnitel.net

Consistent tabs

branches: 1.7.10;
Make "flags" field in f?chflags(2) consistent--unsigned int

proto chflags() and fchflags() to take an int, as they do

move proto to sys/stat.h; XPG4.2

Gleaned from a NetBSD commit by jtc:
> S_ISFIFO(x) should not return true with sockets. S_ISSOCK(x) should
> not return true with fifos. Users who want the previous behavior can
> use (S_ISFIFO(x) || S_ISSOCK(x)).

do not expose struct ostat to userland

From NetBSD: Merge with NetBSD 960217

branches: 1.1.1;
Initial revision