When system calls indicate an error they return -1, not some arbitrary
value < 0. errno is only updated in this case. Change all (most?)
callers of syscalls to follow this better, and let's see if this strictness
helps us in the future.

Replace <sys/param.h> with <limits.h> and other less dirty headers where
possible. Annotate <sys/param.h> lines with their current reasons. Switch
to PATH_MAX, NGROUPS_MAX, HOST_NAME_MAX+1, LOGIN_NAME_MAX, etc. Change
MIN() and MAX() to local definitions of MINIMUM() and MAXIMUM() where
sensible to avoid pulling in the pollution. These are the files confirmed
through binary verification.
ok guenther, millert, doug (helped with the verification protocol)

Fix handling of msg queues when in crash dump mode: the kernel structures
have changed, so update to match

ok miod@ blambert@

Avoid using NULL in non-pointer contexts: use 0 for integer values and '\0'
for chars.

First pass at removing clauses 3 and 4 from NetBSD licenses.

Not sure what's more surprising: how long it took for NetBSD to
catch up to the rest of the BSDs (including UCB), or the amount of
code that NetBSD has claimed for itself without attributing to the
actual authors.

OK deraadt@

more malloc(n * m) -> calloc(n, m); from Igor Zinovik

sort options; sync usage();

term 3 & 4 from tholo after permission

Make SysV-style shared memory and semaphore limits sysctl'able.
Instead of allocating a static amount of memory for the data
structures via valloc() in allocsys(), allocate things dynamically
using pool(9) when possible and malloc(9) when not. The various
members of struct seminfo and struct shminfo are in kern.seminfo
and kern.shminfo respectively (not all members of kern.seminfo are
changable).

The data structures used still leave something to be desired but
things are not made worse in that respect by this commit.

enlarge ID column to fix output alignment.
ok deraadt@, millert@.

a real pid_t cleanup.

espie@ ok for make/,
deraadt@ one extra eye,
millert@ ok

Use the new KERN_SYSVIPC_*_INFO sysctls; simonb@netbsd.org

Declare globals made extern in sys/sem.h; naddy@

Don't reference seminfo.semmap as it no longer exists.

first pass at a -Wall cleanup

Relax advertising requirements on copyright

Print space between the last process to attach/use and the access time.

do not use semconfig()

nuke unused variable

whack kmem gid after kvm_openfiles()

getopt(3) returns -1 when out of args, not EOF, whee!

Deal with _POSIX_SAVED_IDS when relinquishing privileges

one incorrect variable; jin@george.lbl.gov via freebsd

rcsid

sync

revoke privs before opening kvm if user has specified mem/kernel paths

branches: 1.1.1;
Initial revision

Replace <sys/param.h> with <limits.h> and other less dirty headers where
possible. Annotate <sys/param.h> lines with their current reasons. Switch
to PATH_MAX, NGROUPS_MAX, HOST_NAME_MAX+1, LOGIN_NAME_MAX, etc. Change
MIN() and MAX() to local definitions of MINIMUM() and MAXIMUM() where
sensible to avoid pulling in the pollution. These are the files confirmed
through binary verification.
ok guenther, millert, doug (helped with the verification protocol)

Fix handling of msg queues when in crash dump mode: the kernel structures
have changed, so update to match

ok miod@ blambert@

Avoid using NULL in non-pointer contexts: use 0 for integer values and '\0'
for chars.

First pass at removing clauses 3 and 4 from NetBSD licenses.

Not sure what's more surprising: how long it took for NetBSD to
catch up to the rest of the BSDs (including UCB), or the amount of
code that NetBSD has claimed for itself without attributing to the
actual authors.

OK deraadt@

more malloc(n * m) -> calloc(n, m); from Igor Zinovik

sort options; sync usage();

term 3 & 4 from tholo after permission

Make SysV-style shared memory and semaphore limits sysctl'able.
Instead of allocating a static amount of memory for the data
structures via valloc() in allocsys(), allocate things dynamically
using pool(9) when possible and malloc(9) when not. The various
members of struct seminfo and struct shminfo are in kern.seminfo
and kern.shminfo respectively (not all members of kern.seminfo are
changable).

The data structures used still leave something to be desired but
things are not made worse in that respect by this commit.

enlarge ID column to fix output alignment.
ok deraadt@, millert@.

a real pid_t cleanup.

espie@ ok for make/,
deraadt@ one extra eye,
millert@ ok

Use the new KERN_SYSVIPC_*_INFO sysctls; simonb@netbsd.org

Declare globals made extern in sys/sem.h; naddy@

Don't reference seminfo.semmap as it no longer exists.

first pass at a -Wall cleanup

Relax advertising requirements on copyright

Print space between the last process to attach/use and the access time.

do not use semconfig()

nuke unused variable

whack kmem gid after kvm_openfiles()

getopt(3) returns -1 when out of args, not EOF, whee!

Deal with _POSIX_SAVED_IDS when relinquishing privileges

one incorrect variable; jin@george.lbl.gov via freebsd

rcsid

sync

revoke privs before opening kvm if user has specified mem/kernel paths

branches: 1.1.1;
Initial revision