From WordNet (r) 3.0 (2006) [wn]:
time-out
n 1: a brief suspension of play; "each team has two time-outs left"
From The Free On-line Dictionary of Computing (18 March 2015) [foldoc]:
timeout
A period of time after which an error condition is raised if
some event has not occured. A common example is sending a
message. If the receiver does not acknowledge the message
within some preset timeout period, a transmission error is
assumed to have occured.
u32ctz() was undefined for zero due to __builtin_ctz() [1].
Explicitly check for zero to make the behavior defined.
Note that this issue only affected in4_addr_netmask_to_prefixlen()
which is the only caller.
It may seem slightly odd, to return 32 (bits) for utz(0). But that
is what in4_addr_netmask_to_prefixlen() needs, and it probably makes
the most sense here.
[1] https://gcc.gnu.org/onlinedocs/gcc/Other-Builtins.html
Fixes: ba91431154
add ACCEL_MOUNT_MATRIX for IdeaPad Miix510-12ISK
multiple match expressions for Miix510 series
extend comments for miix510 series
Signed-off-by: Bruce Zhang <zttt183525594@gmail.com>
add device hwdb for IdeaPad Miix510-12ISK
Signed-off-by: Bruce Zhang <zttt183525594@gmail.com>
This has been irritating me for quite a while: let's prefix these enum
values with a common prefix, like we do for almost all other enums.
No change in behaviour, just some renaming.
From the results of CIs in #11076, changing buffer size may cause
issue #10754. So, let's prohibit to change the size if it is already
bound.
This also reverts commit 986ab0d2dc.
If the socket fd is passed by PID1, then it is created by .socket unit
and we have already set sufficient option(s) for the socket.
So, let's not touch the passed socket.
We already *install* those as real files since de78fa9ba0.
Meson will start to copy symlinks as-is, so we would get dangling symlinks in
/usr/lib/systemd/user/.
I considered the layout in our sources to match the layout in the installation
filesystem (i.e. creating units/system/ and moving all files from units/ to
units/system/), but that seems overkill. By using normal files for both we get
some duplication, but those files change rarely, so it's not a big downside in
practice.
Fixes#9906.
In #10583, a unit file lives in ~/.config/systemd/user, and
'systemctl --runtime --user mask' is used to create a symlink in /run.
This symlink has lower priority than the config file, so
'systemctl --user' will happily load the unit file, and does't care about
the symlink at all.
But when asked if the unit is enabled, we'd look for all symlinks, find the
symlink in the runtime directory, and report that the unit is runtime-enabled.
In this particular case the fact that the symlink points at /dev/null, creates
additional confusion, but it doesn't really matter: *any* symlink (or regular
file) that is lower in the priority order is "covered" by the unit fragment,
and should be ignored.
Fixes#10583.
If the terminal is in graphical mode, the kernel will refuse to copy the fonts
and will return -EINVAL.
Also having the graphical mode in effect probably indicates that the terminal
is in used by another application and we shouldn't interfer in such cases.
The name argument in UnitFileInstallInfo (i->name) should always be a unit
file name, so the conditional always takes the 'else' branch.
The only call chain that links to find_symlinks_fd() is unit_file_lookup_state
→ find_symlinks_in_scope → find_symlinks → find_symlinks_fd. But
unit_file_lookup_state calls unit_name_is_valid(name), and then name is used
to construct the UnitFileInstallInfo object in install_info_discover, which just
uses the name it was given.
It would work when the generator was run by systemd, since generators
are always started in "/", but when running the generator for debugging
purposes the result would be ... different.
There should be no functional difference, except that the error message
is changd from "three or no arguments" to "zero or three arguments". Somehow
the inverted form always seemed strange.
umask() call is also dropped from run-generator. I think it wasn't dropped in
053254e3cb because the run generator was merged
around the same time.
RFC7766 section 4 states that in the absence of EDNS0, a response that
is too large for a 512-byte UDP packet will have the 'truncated' bit
set. The client is expected to retry the query over TCP.
Fixes#10264.
The parent slice is always filtered ahead of time from UNIT_BEFORE, so
checking if the current member is the same as the parent unit will never
pass.
I may also write a SLICE_FOREACH_CHILD macro to remove some more of the
parent slice checks, but this requires a bit of a rework and general
refactoring and may not be worth it, so let's just do this for now.
fdopen doesn't accept "e", it's ignored. Let's not mislead people into
believing that it actually sets O_CLOEXEC.
From `man 3 fdopen`:
> e (since glibc 2.7):
> Open the file with the O_CLOEXEC flag. See open(2) for more information. This flag is ignored for fdopen()
As mentioned by @jlebon in #11131.
Zbigniew Jędrzejewski-Szmek
Thomas Haller
Bruce Zhang
Lennart Poettering
Yu Watanabe
Michael Scherer
Franck Bui
Chris Down
Sam Morris
tibbling