memory size estimate to userland for pcb list sysctls. The previous
behavior of a "slop" of n/8 does not work well for small values of n
(e.g. no slop at all if you have less than 8 open UDP connections).
Reviewed by: bz
MFC after: 1 week
method is used by the PCI bus driver to query the power management system
to determine the proper device state to be used for a device during suspend
and resume. For the ACPI PCI bridge drivers this calls
acpi_device_pwr_for_sleep(). This removes ACPI-specific knowledge from
the PCI and PCI-PCI bridge drivers.
Reviewed by: jkim
gnu/usr.bin/cc/libiberty first defines the PREFIX macro, and then
undefines it again, so mkdep with clang complains.
Submitted by: Dimitry Andric <dimitry at andric.com>
Reviewed by: ru
- Fix start times of DST for Egypt.
- clocks were set back one hour at 2010-08-11 00:00:00 local time
in Gaza and the West Bank.
Obtained from: ftp://elsie.nci.nih.gov/pub/
- Fix start times of DST for Egypt.
- clocks were set back one hour at 2010-08-11 00:00:00 local time
in Gaza and the West Bank.
Obtained from: ftp://elsie.nci.nih.gov/pub/
onto it, which may have been used for rounding purposes in other utilities.
PR: bin/147934
Submitted by: Janne Snabb <snabb at epipe.com>
Approved by: rrs (mentor)
MFC after: 2 weeks
pagesize()/pagesizes() after change to use aux vector. Note that
public function getosreldate() is different from libc-internal
__getosreldate() and does not use aux to fetch osreldate value.
MFC after: 1 month
can't check to see if sysinstall is running as init just by checking if the
PID is 0. Introduce a new option that sets the RunningAsInit flag, and update
the code to check RunningAsInit intstead of getpid().
PR: bin/38854
Submitted by: Peter Sedeffow <peter at trumanbrewery.com>
Approved by: rrs (mentor)
MFC after: 1 month
number of host CPUs and osreldate.
This eliminates the last sysctl(2) calls from the dynamically linked image
startup.
No objections from: kan
Tested by: marius (sparc64)
MFC after: 1 month
Use local version of getpagesize(), rtld_getpagesize() in private allocator.
Override the __getosreldate() previously fetched from libc_pic.a with
local version that uses aux value if present. Note that __getosreldate()
is used by rtld indirectly, by mmap(2) libc wrapper.
To be able to utilize aux, split digest_dynamic() for use by init_rtld()
into two parts, where the first one does not call malloc(), and the
second part uses it. init_rtld() is able to initialize global variables
before digest_dynamic2() calls. In particular, pagesize and osreldate are
set up from the aux values.
Now, rtld avoids (two) sysctl calls in startup.
Tested by: marius (sparc64)
MFC after: 1 month
In particular, provide pagesize and pagesizes array, the canary value
for SSP use, number of host CPUs and osreldate.
Tested by: marius (sparc64)
MFC after: 1 month
is acted upon, or when a thread calls pthread_exit(), the thread first
disables cancellation by setting its cancelability state to
PTHREAD_CANCEL_DISABLE and its cancelability type to
PTHREAD_CANCEL_DEFERRED. The cancelability state remains set to
PTHREAD_CANCEL_DISABLE until the thread has terminated.
It has no effect if a cancellation cleanup handler or thread-specific
data destructor routine changes the cancelability state to
PTHREAD_CANCEL_ENABLE.
POSIX does not allow constructs like:
if cmd; then fi
{ }
Add a colon dummy command, except in a test that verifies that such empty
lists do not cause crashes when used as a function definition.
to uma_zone_set_max().
The UMA zone limit is not exactly set to the value supplied but
rounded up to completely fill the backing store increment (a page
normally). This can lead to surprising situations where the number
of elements allocated from UMA is higher than the supplied limit
value. The new get function reads back the effective value so that
the supplied limit value can be adjusted to the real limit.
Reviewed by: jeffr
MFC after: 1 week
All these functions and variables are local to this compilation unit, so
there is no reason why we shouldn't mark them static. This slightly
reduces the binary size.
user in question (usually but not necessarily because we were called
with LOGIN_SETUSER). This plugs a hole where users could raise their
resource limits and expand their CPU mask.
MFC after: 3 weeks
former may be safer but in this case it doesn't add extra
safety [1]
- Fix -w option [2]
- Fix handling of GREP_OPTIONS [3]
- Fix --line-buffered
- Make stdin input imply --line-buffered so that tail -f can be piped
to grep [4]
- Imply -h if single file is grepped, this is the GNU behaviour
- Reduce locking overhead to gain some more performance [5]
- Inline some functions to help the compiler better optimize the code
- Use shortcut for empty files [6]
PR: bin/149425 [6]
Prodded by: jilles [1]
Reported by: Alex Kozlov <spam@rm-rf.kiev.ua> [2] [3],
swell.k@gmail.com [2],
poyopoyo@puripuri.plala.or.jp [4]
Submitted by: scf [5],
Shuichi KITAGUCHI <ki@hh.iij4u.or.jp> [6]
Approved by: delphij (mentor)
- chooseproc() is long gone, MLINK choosethread instead
- Update NAME section for choosethread
- Mark chooseproc.9 for removal
PR: 149549
Submitted by: pluknet
MFC after: 1 week
In our implementation and most others, a break or continue in a dot script
can break or continue a loop outside the dot script. This should cause all
further commands in the dot script to be skipped. However, cmdloop() did not
know about this and continued to parse and execute commands from the dot
script.
As described in the man page, a return in a dot script in a function returns
from the function, not only from the dot script. There was a similar issue
as with break and continue. In various other shells, the return appears to
return from the dot script, but POSIX seems not very clear about this.
