a very hard time to fully understand) with much more intuitive rights:
CAP_EVENT - when set on descriptor, the descriptor can be monitored
with syscalls like select(2), poll(2), kevent(2).
CAP_KQUEUE_EVENT - When set on a kqueue descriptor, the kevent(2)
syscall can be called on this kqueue to with the eventlist
argument set to non-NULL value; in other words the given
kqueue descriptor can be used to monitor other descriptors.
CAP_KQUEUE_CHANGE - When set on a kqueue descriptor, the kevent(2)
syscall can be called on this kqueue to with the changelist
argument set to non-NULL value; in other words it allows to
modify events monitored with the given kqueue descriptor.
Add alias CAP_KQUEUE, which allows for both CAP_KQUEUE_EVENT and
CAP_KQUEUE_CHANGE.
Add backward compatibility define CAP_POLL_EVENT which is equal to CAP_EVENT.
Sponsored by: The FreeBSD Foundation
MFC after: 3 days
'Sponsored by:' in the FreeBSD commit template.
Support for this has already existed ^/head/contrib/subversion
but it was not enabled in usr.bin/svn/svn/Makefile.
To use the pre-populated 'Sponsored by:' entry, set ORGANIZATION
in make.conf(5), for example:
ORGANIZATION= "The FreeBSD Foundation"
Reviewed by: peter
Sponsored by: The FreeBSD Foundation
There is no reason to keep the two knobs separate: if tests are
enabled, the ATF libraries are required; and if tests are disabled,
the ATF libraries are not necessary. Keeping the two just serves
to complicate the build.
Reviewed by: freebsd-testing
Approved by: rpaulo (mentor)
KERN_PROC_PID to obtain the parent process pathname and command, used
to determine the calling shell.
Submitted by: Stefan Neudorf
PR: bin/183484
MFC after: 1 week
Instead, change arguments of internal function digest_update() to accept
signed char arguments.
Remove MAP_FAILED fallback definition and casts of MAP_FAILED.
Thanks to bde@ for looking over this and doing the code analysis.
in order to be consistent with iSCSI terminology. Besides, calling the
option '-h' was just wrong.
This changes usage for newly added iscsictl(8), and two newly added
subcommands to ctladm(8). This breaks POLA between CURRENT and 10,
but since 10.0 has not been released yet, it's still ok to do.
MFC after: 3 days
Discussed with: re (glebius)
Sponsored by: FreeBSD Foundation
user. Kqueue now saves the ucred of the allocating thread, to
correctly decrement the counter on close.
Under some specific and not real-world use scenario for kqueue, it is
possible for the kqueues to consume memory proportional to the square
of the number of the filedescriptors available to the process. Limit
allows administrator to prevent the abuse.
This is kernel-mode side of the change, with the user-mode enabling
commit following.
Reported and tested by: pho
Discussed with: jmg
Sponsored by: The FreeBSD Foundation
MFC after: 2 weeks
This was not broken on architectures such as ARM where char is unsigned.
Also, remove the first non-portable character from the output. POSIX does
not require this, and printing the first byte may yield an invalid byte
sequence with UTF-8.
PR: bin/165988
Reported by: Nicolas Rachinsky
Things like Makefile.inc1 resort to parsing /usr/include/osreldate.h with
awk because this isn't easily available by other means. The separation
of user and kernel versions is important for jail/chroot environments.
libkvm digging in kernel memory. This is possible since r231506 made
getifaddrs(3) to supply if_data for each ifaddr.
The pros of this change is that now netstat(1) doesn't know about kernel
struct ifnet and struct ifaddr. And these structs are about to change
significantly in head soon. New netstat binary will work well with 10.0
and any future kernel.
The cons is that now it isn't possible to obtain interface statistics
from a vmcore.
Functions intpr() and sidewaysintpr() were rewritten from scratch.
The output of netstat(1) has underwent the following changes:
1) The MTU is not printed for protocol addresses, since it has no notion.
Dash is printed instead. If there would be a strong desire to return
previous output, it is doable.
2) Output interface queue drops are not printed. Currently this data isn't
available to userland via any API. We plan to drop 'struct ifqueue' from
'struct ifnet' very soon, so old kvm(3) access to queue drops is soon
to be broken, too. The plan is that drivers would handle their queues
theirselves and a new field in if_data would be updated in case of drops.
3) In-kernel reference count for multicast addresses isn't printed. I doubt
that anyone used it. Anyway, netstat(1) is sysadmin tool, not kernel
debugger.
Sponsored by: Netflix
Sponsored by: Nginx, Inc.
architectures where they are known not to work. For SVN itself, use
the least common denominator and disable them across the board. This
allows svnlite to build and run on all FreeBSD architectures.
Approved by: re (gjb)
- prince Johan Friso passed away in 2013
- correct status of queen Maxima and crown princess Catharina-Amalia
- language fixes
Approved by: remko (mentor)
Approved by: re (gjb)
MFC after: 3 days
- Ask only once for "Apply anyway". [1]
- Tell user what file have failed patch rather than just how
many hunks failed.
Reported by: jmg via pfg [1]
Tested by: pfg [1]
Approved by: re (gjb)
This connects LLDB to the build, but it is disabled by default. Add
WITH_LLDB= to src.conf to build it.
Note that LLDB requires a C++11 compiler so is disabled on platforms
using GCC.
Approved by: re (gjb)
Sponsored by: DARPA, AFRL
