Commit Graph

265 Commits

Author SHA1 Message Date
Matt Layher
ab9e364efd unix: add generic netlink types and constants on Linux
Generic netlink is a generalized netlink family which enables a series
of different communication channels to be multiplexed on a single
netlink family.

For more information, please see: https://lwn.net/Articles/208755/.

Fixes golang/go#21682.

Change-Id: I2095150e06471f4a0e1322fba669573aa8f0a9b1
Reviewed-on: https://go-review.googlesource.com/59931
Run-TryBot: Matt Layher <mdlayher@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
2017-08-29 18:59:17 +00:00
Matt Layher
2d6f6f883a unix: add taskstats enum values
I falsely assumed that enum values would be generated automatically,
but now realize that the previous values I added were actually generated
from preprocessor define statements.

This change adds some missing values I intended to add in CL 59050.

Fixes golang/go#21623.

Change-Id: I3c40c8454ee1d323e1e4e014febe0874e859a378
Reviewed-on: https://go-review.googlesource.com/59090
Run-TryBot: Matt Layher <mdlayher@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
2017-08-25 19:46:20 +00:00
Matt Layher
22e23b7432 unix: add taskstats type and constants on Linux
Taskstats is a netlink-based interface for sending per-task and
per-process statistics from the kernel to userspace.

For more information, please see:
https://www.kernel.org/doc/Documentation/accounting/taskstats.txt.

Fixes golang/go#21616.

Change-Id: I7d4b8035aa8e993074d61911d9a8c3a3e61c9b2e
Reviewed-on: https://go-review.googlesource.com/59050
Run-TryBot: Matt Layher <mdlayher@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
2017-08-25 17:12:00 +00:00
Tobias Klauser
07c182904d windows: add missing event functions
Add CreateEventEx, OpenEvent, ResetEvent and PulseEvent.

Also change eventAttrs to use the local definition of the
SecurityAttributes type, not the one from syscall.

GetConsoleScreenBufferInfo is also changed by re-running 'go generate'
to pass a pointer to ConsoleScreenBufferInfo (instead of a pointer to
pointer).

Change-Id: I08dff4360186b04c55fd0362e31920f38206157b
Reviewed-on: https://go-review.googlesource.com/56110
Reviewed-by: Alex Brainman <alex.brainman@gmail.com>
Run-TryBot: Alex Brainman <alex.brainman@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2017-08-21 09:33:53 +00:00
Tobias Klauser
43e60d72a8 unix: unify memory functions on BSD
Make Madvice, Mlock, Mlockall, Mprotect, Msync, Munlock and Munlockall
available equally on all BSD flavors. NetBSD was previously lacking
SYS_MSYNC, so add it.

Reorder the //sys function prototype alphabetically and clean up already
implemented syscalls everywhere.

Also add tests for Mprotect, Msync and Madvice - now that they're
available on all unix platforms.

Fixes golang/go#18513

Change-Id: I0eb502d72c7e991f191fb96225ef04e8297d8b8d
Reviewed-on: https://go-review.googlesource.com/56172
Run-TryBot: Daniel Martí <mvdan@mvdan.cc>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Daniel Martí <mvdan@mvdan.cc>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
2017-08-17 23:46:08 +00:00
Tobias Klauser
9f7170bcd8 unix: fix definition of AT_FDCWD on dragonfly
Follow CL golang.org/cl/55690 (which did the same for syscall) and fix
the definition of AT_FDCWD on dragonfly/amd64.

Change-Id: I2c44a0f84308697d3dbac9b78c4a3dce973f88ba
Reviewed-on: https://go-review.googlesource.com/55691
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2017-08-15 13:50:41 +00:00
Tobias Klauser
2d3e384235 unix: add utimensat and use it for UtimesNano on BSD
Follow golang.org/cl/55130 and add the utimensat syscall on *BSD. Use it
in UtimesNano and UtimesNanoAt (which is added on *BSD, akin to the
already existing implementation on Linux and Solaris).

Also add AT_FDCWD and AT_SYMLINK_NOFOLLOW where they are missing. These
might be used with UtimesNanoAt.

In order to be able to generate the syscalls, also add two missing
$GOOS_$GOARCH patterns to mkall.sh. As a side effect, some additional
syscalls are added for openbsd/arm.

Change-Id: I85351098002209f8454ec328cef0cfe9d12c5214
Reviewed-on: https://go-review.googlesource.com/55071
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2017-08-14 19:17:52 +00:00
Sean Chittenden
c84c1ab9fd unix: add flock(3C) support on Solaris
Fixes: golang/go#21410

Change-Id: Ie1971f7d6e0cfe405603e94c538a15dd5f467392
Reviewed-on: https://go-review.googlesource.com/55230
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
2017-08-14 04:45:13 +00:00
Yuval Pavel Zholkover
e42485b6e2 unix: use vm.swap_total for FreeBSD TestSysctlUint64
Fixes golang/go#21375

Change-Id: Ibb33df9d71eb3a935a1f8f9f0ad1f180211e8ce4
Reviewed-on: https://go-review.googlesource.com/54390
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2017-08-09 19:06:05 +00:00
Tobias Klauser
89d4068c4f unix: add *at functions (POSIX.1-2008) on darwin/{arm,arm64}
Follow golang.org/cl/50450 and add the Faccessat, Fchmodat, Fchownat,
Linkat, Mkdirat, Openat, Readlinkat, Renameat, Symlinkat and Unlinkat
functions (to conform to POSIX.1-2008) for darwin/arm and darwin/amd64.
Also add the missing AT_* constants.

Generated on Mac OS 10.11 (Darwin 15.6.0). This also regenerates the
syscall numbers for arm and arm64 akin to golang.org/cl/14151

Also fix the mksysnum call in mkall.sh to work for darwin/arm.

Fixes golang/go#14457

Change-Id: Ia3c36dbca9e6f1e4873afdfafcc4f7d8050644f9
Reviewed-on: https://go-review.googlesource.com/54271
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2017-08-09 14:56:55 +00:00
Tobias Klauser
f1e7f7a8ac unix: add MNT_* constants on Darwin
Add the MNT_* constants used for the Mount and Umount functions on
Darwin.

Generated on Mac OS 10.11 (Darwin 15.6.0). This also brings
zerrors_darwin_{arm,arm64} up to date with constants which are already
present for 386 and amd64.

Fixes golang/go#9891

Change-Id: Id77847a2fb805a759aa0f5b36e8954b764e699a5
Reviewed-on: https://go-review.googlesource.com/54210
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2017-08-09 13:30:23 +00:00
Brad Fitzpatrick
b0e0dd7297 unix: add openbsd/arm support (in theory)
This copies over some files from the main repo to make the
GOOS=openbsd GOARCH=arm go install and go test -c work.

No clue whether it actually works or not, though. We don't have
builders anymore for this port.

But once this compiles, we'll at least be able to use constants from
the x/sys/unix package from x/net without regressing x/net's support
for openbsd/arm. (If anybody uses openbsd/arm)

Fixes golang/go#10826

Change-Id: Id821e2011bcd2d3720652be44ac09e4ce4d2a3a3
Reviewed-on: https://go-review.googlesource.com/54053
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Rob Pike <r@golang.org>
Reviewed-by: Joel Sing <joel@sing.id.au>
2017-08-09 03:45:07 +00:00
Yuval Pavel Zholkover
47bdb838cc unix: fix freebsd/arm build, fix freebsd/{386,arm} tests
Re-run mkall.sh on FreeBSD-11.1-RELEASE armv6 for Capsicum consts and
POSIX.1-2008 path relative *at() syscalls.

Add errors_freebsd_arm.go generated semi-automatically using:
https://gist.github.com/paulzhol/c6d54dc2baf2a6bd204b343a15459661
Similar to https://golang.org/cl/51570. In order to handle C enum based
constants that mkerrors.sh missed.

Use fix from https://golang.org/cl/53639 to run Capsicum tests only on amd64.

Fixes golang/go#21136

Change-Id: I9681b033531090e6b1c5e2446a442deb39cf3066
Reviewed-on: https://go-review.googlesource.com/53691
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2017-08-08 15:06:51 +00:00
Tobias Klauser
d8f5ea21b9 windows: rename ztypes_* to types_*
The ztypes_* file names indicate that these are auto-generated while in
fact they aren't. Rename them to types_* to avoid this confusion.

Noticed by Brad Fitzpatrick in https://golang.org/cl/52670.

Change-Id: I75c8d0f4116dfb3a24ae9444509daf31524c35d6
Reviewed-on: https://go-review.googlesource.com/52950
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2017-08-03 14:03:59 +00:00
Tobias Klauser
d6c3f2be45 windows: add SetConsoleMode and GetConsoleScreenBufferInfo
Add the SetConsoleMode and GetConsoleScreenBufferInfo functions, as well
as the corresponding types and constants. For details see:

  https://docs.microsoft.com/en-us/windows/console/setconsolemode
  https://docs.microsoft.com/en-us/windows/console/getconsolescreenbufferinfo
  https://docs.microsoft.com/en-us/windows/console/console-screen-buffer-info-str

Change-Id: I17dcd62ffde12b5c94e1245b6836d067aea3dc6e
Reviewed-on: https://go-review.googlesource.com/52670
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Alex Brainman <alex.brainman@gmail.com>
2017-08-03 08:12:02 +00:00
Tobias Klauser
e312636bda unix: add ioctl functions on FreeBSD
Add IoctlGetInt/IoctlSetInt, IoctlGetTermios/IoctlSetTermios and
IoctlGetWinsize/IoctlSetWinsize on FreeBSD. These are similar to the
already existing implementations on Linux, Darwin and Solaris.

Generated on FreeBSD 10.11-RELEASE.

Change-Id: I79b273032cfeb719ec5550ac15635fd9f3231469
Reviewed-on: https://go-review.googlesource.com/52710
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2017-08-02 14:19:12 +00:00
Tobias Klauser
396c9fc8fb unix: add ioctl functions on Darwin
Add IoctlGetInt/IoctlSetInt, IoctlGetTermios/IoctlSetTermios and
IoctlGetWinsize/IoctlSetWinsize on Darwin. These are similar to the
already existing implementations on Linux and Solaris.

Generated on Mac OS 10.11 (Darwin 15.6.0).

Change-Id: I2d4cc957c840836fcc2ccb71c67631420f4a2eb1
Reviewed-on: https://go-review.googlesource.com/52410
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2017-08-01 17:37:36 +00:00
Tobias Klauser
b892924b68 unix: add *at functions (POSIX.1-2008) on FreeBSD
Add the Faccessat, Fchmodat, Fchownat, Linkat, Mkdirat, Readlinkat,
Renameat, Symlinkat and Unlinkat functions (to conform to POSIX.1-2008)
and also add the missing AT_* constants.

Generated on FreeBSD 10.11-RELEASE for freebsd/amd64 and freebsd/386.

Change-Id: I1aea155d5375cfd6b38662018ccb5b834151b982
Reviewed-on: https://go-review.googlesource.com/52070
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2017-08-01 02:10:45 +00:00
Tobias Klauser
0f826bdd13 unix: re-enable Capsicum on FreeBSD 386
Capsicum support was added by https://golang.org/cl/47290, but only for
amd64. This broke the freebsd/386 build which was subsequently fixed by
http://golang.org/cl/51270. However, even with this fix the tests still
fail to build due to the missing Capsicum functions and types.

Fix the build/test on freebsd/386 for real by re-running mkall.sh on
FreeBSD 11.1-RELEASE (inside VirtualBox) to get all the Capsicum
functions and types.

Some zerrors constants were removed or converted to enums in the FreeBSD
headers. Manually move them to a dedicated file. Do the same for amd64,
where these constants were removed by accident in
https://golang.org/cl/47290.

Updates golang/go#21136

Change-Id: I54fe2c4567674b07dedad677756369a43a1f0ef6
Reviewed-on: https://go-review.googlesource.com/51570
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2017-07-28 17:44:21 +00:00
Matt Layher
7716a567fb unix: add PacketMreq on Linux
The packet_mreq structure is used on Linux to modify the behavior
of packet sockets using setsockopt.  See 'man 7 packet' for more
details.

Change-Id: I34e5b99a6b6eb1f23d49a9c9f25ce7b77121c8f0
Reviewed-on: https://go-review.googlesource.com/51710
Run-TryBot: Matt Layher <mdlayher@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2017-07-28 16:07:29 +00:00
Tobias Klauser
515fc15b65 unix: add missing SizeofIovec constant on Linux
Add the SizeofIovec constant corresponding to type Iovec.

Change-Id: Icde241b8cac3bc89806f0081a4021598bf0ef7cf
Reviewed-on: https://go-review.googlesource.com/51730
Reviewed-by: Matt Layher <mdlayher@gmail.com>
Run-TryBot: Matt Layher <mdlayher@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2017-07-28 15:34:37 +00:00
Kirill Smelkov
35ef4487ce unix: add Syncfs function on Linux
Syncfs is Linux-specific system call to synchronize to disk one
filesystem specified by fd to any of its files.

See http://man7.org/linux/man-pages/man2/syncfs.2.html for details.

Change-Id: Ia2ad6208c3fa0e9c40d5112ce938edd5d374131d
Reviewed-on: https://go-review.googlesource.com/51510
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2017-07-27 13:53:23 +00:00
Brad Fitzpatrick
02a66801d9 unix: fix FreeBSD 386 build
It was broken by https://golang.org/cl/47290

Fixes golang/go#21136

Change-Id: I2a08869fd44a9776f0dc7d461814e1df4e606b5d
Reviewed-on: https://go-review.googlesource.com/51270
Reviewed-by: Ian Lance Taylor <iant@golang.org>
2017-07-26 18:25:55 +00:00
Tobias Klauser
14ac33bf84 unix: remove duplicate build tag
Remove a duplicate build tag in unix/flock.go. Keep the alphabetically
sorted version below the copyright header.

Change-Id: Ie3a6e5e01e5e4114960fdf63111a68d3b2b8de47
Reviewed-on: https://go-review.googlesource.com/51051
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2017-07-25 16:04:15 +00:00
Tobias Klauser
85d1495063 unix: add Major, Minor and Mkdev functions on Linux
Add Major, Minor and Mkdev functions for converting devices numbers to
their major/minor components and vice versa.

The functions follow the behavior of glibc's corresponding macros. Also
add an explanatory comment about the device number format, so the magic
numbers make more sense.

Test the conversion macros with some well-known device numbers for
devices which should be present on any Linux system.

Fixes golang/go#8106

Change-Id: Id336317985d6ac85ee83bc54e5f23703257c9121
Reviewed-on: https://go-review.googlesource.com/50550
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
2017-07-25 14:02:08 +00:00
Tobias Klauser
a7f1d9efe6 unix: add Msync function on Darwin
Add the Msync function on darwin/amd64 and darwin/386.

Fixes golang/go#8245

Change-Id: I1d234bb97731934c36d926ed2332c93b35b2f641
Reviewed-on: https://go-review.googlesource.com/50892
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2017-07-25 13:53:46 +00:00
Tobias Klauser
d6d53c0e54 unix: add Msync function on Linux
Add the Msync function on Linux. See
http://man7.org/linux/man-pages/man2/msync.2.html

Updates golang/go#8245

Change-Id: I964259bafc8d4fbca09961443f21c4278bf56706
Reviewed-on: https://go-review.googlesource.com/50891
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2017-07-25 13:53:26 +00:00
Tobias Klauser
c4489faa6e unix: add *at functions (POSIX.1-2008) on Darwin
Add the Faccessat, Fchownat, Linkat, Mkdirat, Openat, Readlinkat,
Renameat, Symlinkat and Unlinkat functions (to conform to POSIX.1-2008)
and make Fchmodat available on all architectures, not just amd64. Also
add the missing AT_* constants.

Generated on Mac OS 10.11 (Darwin 15.6.0) for darwin/amd64 and
darwin/386 only.

Fixes golang/go#14458

Change-Id: I6d9258864383ea77f9cad058ee8ba2c728213b40
Reviewed-on: https://go-review.googlesource.com/50450
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2017-07-21 16:35:17 +00:00
Ben Laurie
7a4fde3fda unix: add some FreeBSD Capsicum support.
Change-Id: Ibb1426ebd18d27ee9f144af0fd8c94b08c06f7d7
Reviewed-on: https://go-review.googlesource.com/47290
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2017-07-19 20:48:12 +00:00
Tobias Klauser
cd2c276457 unix: add ioctl functions to get/set terminal window size on Linux
Add IoctlGetWinsize and IoctlSetWinsize to retreive and manipulate
Winsize structures on Linux, akin to the already existing implementation
on Solaris.

Also remove the named result parameter for IoctlSetInt and
IoctlSetTermios, as they add no additional use.

Change-Id: Id349d1d6a21d5c9a05943f4dcc3a275613ccf7b8
Reviewed-on: https://go-review.googlesource.com/49231
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2017-07-18 16:13:35 +00:00
Tobias Klauser
4cd6d1a821 unix: add Mkfifoat function on Linux
Add the Mkfifoat function on Linux, akin to the existing Mkfifo function
but taking an additional dirfd parameter. See
http://man7.org/linux/man-pages/man3/mkfifo.3.html

Originally requested in golang/go#14216

Also remove the named result parameter for Mkfifo, as they add no
additional use (suggested by Brad Fitzpatrick).

Change-Id: I7b759752abf3e1469d7f883a7f13313e3062aeb4
Reviewed-on: https://go-review.googlesource.com/48530
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2017-07-14 16:04:39 +00:00
Tobias Klauser
abf9c25f54 unix: add additional socket ioctl constants on Linux
Add additional SIOC* socket ioctl constants from linux/sockios.h on
Linux.

Change-Id: I76f8c9d9d0015d398ee52844b3c9f506cd182329
Reviewed-on: https://go-review.googlesource.com/47950
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2017-07-10 16:16:58 +00:00
Tobias Klauser
739734461d unix: add perf event ioctl constants on Linux
Add the PERF_EVENT_IOC_* constants on Linux which are used to
enable/disable/configure perf events. Also add the PERF_IOC_FLAG_GROUP
constant which might be using as part of the ioct argument. See section
"perf_event ioctl calls" in
http://man7.org/linux/man-pages/man2/perf_event_open.2.html

Change-Id: I92fb8f6ef5cc53711f00db566d8e277cdf1cd607
Reviewed-on: https://go-review.googlesource.com/47770
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2017-07-07 16:14:08 +00:00
Francesc Campoy
6faef541c7 golang.org/x/sys: fix typo in test
Change-Id: I5709137db7308934e627d866da1cc8aa5abca7db
Reviewed-on: https://go-review.googlesource.com/47310
Reviewed-by: Rob Pike <r@golang.org>
2017-07-05 19:55:40 +00:00
Awn
94b76065f2 windows: remove unreachable return statement in Proc.Call
Change-Id: I5bb10469bab144f5e42c7bcf6ee8717d3fd0d4e4
Reviewed-on: https://go-review.googlesource.com/47337
Reviewed-by: Matt Layher <mdlayher@gmail.com>
Run-TryBot: Matt Layher <mdlayher@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2017-07-03 21:01:55 +00:00
Awn
0e01648653 windows: move memory protection constants so that they are all together
Change-Id: I0dee287567bdbf882e804bcd5ed7dcd6f748b30c
Reviewed-on: https://go-review.googlesource.com/47340
Reviewed-by: Alex Brainman <alex.brainman@gmail.com>
2017-07-02 23:23:31 +00:00
Awn
d18155cb60 windows: add memory-related VirtualX calls and associated constants
Fixes golang/go#20086

Change-Id: Ifdc2561fe6cc125fa45a57bad9750f3f3f055e66
Reviewed-on: https://go-review.googlesource.com/47335
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Alex Brainman <alex.brainman@gmail.com>
2017-07-02 07:53:53 +00:00
Tobias Klauser
4ed4d404df unix: add ioctl functions for termios on Linux
Add IoctlGetTermios and IoctlGetTermios to retreive and manipulate
Termios structures on Linux, akin to the already existing implementation
or Solaris.

If desired, functions conforming to POSIX tcgetattr/tcsetattr could be
implemented on top of these.

Change-Id: I2a71061bad2e632c597b6f6184ad6374c46a43ee
Reviewed-on: https://go-review.googlesource.com/47330
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2017-06-30 17:12:05 +00:00
Tobias Klauser
90796e5a05 unix: add UMOUNT_NOFOLLOW constant
Add the UMOUNT_NOFOLLOW on Linux, available since Linux 2.6.34. See
http://man7.org/linux/man-pages/man2/umount.2.html and
https://github.com/torvalds/linux/commit/db1f05bb85d796

Fixes golang/go#18316

Change-Id: I5c7dafdbb311f287b6cf290aa8a0eaf2940b9834
Reviewed-on: https://go-review.googlesource.com/46771
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2017-06-27 16:08:55 +00:00
Tyler Treat
f7928cfef4 windows/svc: add missing Accept commands
Add the remaining AcceptX commands (AcceptParamChange,
AcceptNetBindChange, AcceptHardwareProfileChange, AcceptPowerEvent, and
AcceptSessionChange) to the windows/svc package. Also add support for
these to updateStatus such that a service can actually accept these
commands.

Change-Id: I11191e7798489b3222a3e76ba55129f10fd202ab
Reviewed-on: https://go-review.googlesource.com/46722
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2017-06-27 01:25:38 +00:00
Tobias Klauser
50298aa7a9 unix: add seccomp mode constants
Add the SECCOMP_MODE_DISABLED, SECCOMP_MODE_STRICT and
SECCOMP_MODE_FILTER constants to be used with the PR_SET_SECCOMP prctl.
See http://man7.org/linux/man-pages/man2/prctl.2.html

Change-Id: Iacd1ffaeced4ae95e780a09038d35b763778a3d3
Reviewed-on: https://go-review.googlesource.com/46691
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2017-06-26 17:54:06 +00:00
Tobias Klauser
8d3b82dc77 unix: add Setxattr constants
Add the XATTR_CREATE and XATTR_REPLACE constants, to be used in the
flags parameter of Setxattr/Lsetxattr. See
http://man7.org/linux/man-pages/man2/setxattr.2.html

Fixes golang/go#14454

Change-Id: I868ac019fe3be755e0f6f8bff734f843ba602ee9
Reviewed-on: https://go-review.googlesource.com/46690
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2017-06-26 16:26:13 +00:00
Tobias Klauser
c23410a886 unix: check Fchmodat flags parameter on Linux
Currently Linux' fchmodat(2) syscall implementation doesn't support the
flags parameter (though it might in future versions [1]). Fchmodat in
x/sys/unix takes the parameter and (wrongly) passes it on to the syscall
which will ignore it.

According to the POSIX.1-2008 manual page [2], AT_SYMLINK_NOFOLLOW is
the only valid value for the flags parameter and EOPNOTSUPP should be
returned in case changing the mode of a symbolic link is not supported
by the underlying system.  EINVAL should be returned for any other value
of the flags parameter.

  [1] https://patchwork.kernel.org/patch/9596301/
  [2] http://pubs.opengroup.org/onlinepubs/9699919799/functions/chmod.html

Change the Fchmodat implementation accordingly and also add the
corresponding test.

Fixes golang/go#20130

Change-Id: I62e677e6674d3702eaf388af0ac3d7e623a35c24
Reviewed-on: https://go-review.googlesource.com/46474
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2017-06-23 14:22:15 +00:00
Alex Brainman
fb4cac33e3 windows/svc/mgr: add Mgr.ListServices
Add API to list services installed on the system.

Fixes golang/go#20596

Change-Id: Ifa2f20ef15ccb962bd21d03788ce931dd45f2630
Reviewed-on: https://go-review.googlesource.com/45711
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2017-06-15 05:32:24 +00:00
Tobias Klauser
0b25a408a5 unix: add Eventfd function on Linux
Add support for the eventfd2 syscall on Linux.

Use the eventfd2 syscall instead of eventfd, as the latter does not
provide a flags argument and glibc also maps its eventfd() function to
the eventfd2 syscall, see the Notes section in
http://man7.org/linux/man-pages/man2/eventfd.2.html

Also add the corresponding flags values EFD_CLOEXEC, EFD_NONBLOCK and
EFD_SEMAPHORE.

Change-Id: Ia8c99e68d5966ab5c7ebe7e45423943fd7d8214e
Reviewed-on: https://go-review.googlesource.com/45093
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2017-06-08 16:48:03 +00:00
Tobias Klauser
b9e8d468b0 unix: add additional rlimit resource constants
Add the following additional Getrlimit/Setrlimit resource constants (see
http://man7.org/linux/man-pages/man2/getrlimit.2.html):

  RLIMIT_LOCKS
  RLIMIT_MEMLOCK
  RLIMIT_MSGQUEUE
  RLIMIT_NICE
  RLIMIT_NPROC
  RLIMIT_RSS
  RLIMIT_RTPRIO
  RLIMIT_RTTIME
  RLIMIT_SIGPENDING

Fixes golang/go#14854

Change-Id: I302ff67d6d1b11d94f18614490fbd634a8caec19
Reviewed-on: https://go-review.googlesource.com/45052
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2017-06-07 14:18:10 +00:00
Tobias Klauser
b90f89a1e7 unix: add missing xattr symlink syscall functions on Linux
Add support for the lgetxattr, llistxattr, lremovexattr and lsetxattr on
Linux, akin to the already existing getxattr, listxattr, removexattr and
setxattr syscalls.

These variants are identical to the already existing variants. except in
the case of a symbolic link where the extended attribute operation is
applied to the link itself rather than to the file that it refers to.
See:

  http://man7.org/linux/man-pages/man2/getxattr.2.html
  http://man7.org/linux/man-pages/man2/listxattr.2.html
  http://man7.org/linux/man-pages/man2/removexattr.2.html
  http://man7.org/linux/man-pages/man2/setxattr.2.html

Fixes golang/go#14116

Change-Id: I786953db8bf862566f54bdd745cc1feca5031be7
Reviewed-on: https://go-review.googlesource.com/44374
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2017-05-29 18:51:10 +00:00
Matt Layher
a55a760868 unix: add IoctlGetInt and IoctlSetInt on Linux
This CL adds basic integer get/set functions which wrap a generic
ioctl call.  The API is similar the one introduced for solaris/amd64
in CL 14587, but the request parameter has been changed to a uint
instead of an int.  This makes requests with a number larger than the
maximum signed 32-bit integer work on linux/386.

For consistency, the solaris/amd64 API has also been updated to make
use of a uint instead of an int for the request number.

Fixes golang/go#20474

Change-Id: Iaae1ee2e4bb4bfcc420dcec252fe53c8d90ce81d
Reviewed-on: https://go-review.googlesource.com/44009
Run-TryBot: Matt Layher <mdlayher@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2017-05-24 19:12:47 +00:00
helloPiers
dbc2be9168 windows/svc/mgr: correct documentation for args parameter of Mgr.CreateService
The args passed to Mgr.CreateService end up as the command-line
arguments (available via os.Args), not as the args passed to
Svc.Handler.Execute.

Fixes golang/go#20440

Change-Id: I55a1ec3432b377082c018fe960114c96350e8978
Reviewed-on: https://go-review.googlesource.com/43714
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
2017-05-21 16:21:43 +00:00
Joe Richey joerichey@google.com
a2e06a18b0 unix: add bindings for keyutils syscalls
This CL adds support for the ADD_KEY, REQUESET_KEY, and KEYCTL syscalls.
These syscalls allow access to the kernel keyring facilities. In C code,
these syscalls are wrapped by the libkeyutils package. See:
	http://man7.org/linux/man-pages/man7/keyutils.7.html

The ADD_KEY and REQUEST_KEY calls are fairly straightforward, but the
KEYCTL syscall is a multiplexor for a number of key management
functions. See:
	http://man7.org/linux/man-pages/man3/keyctl.3.html

The Go bindings for the KEYCTL functions attempt to replicate what
libkeyutils does. This is done via generated helper functions.

Change-Id: If8c97d4ef5bce14c43dee3e6772ded42dc3c595a
Reviewed-on: https://go-review.googlesource.com/41415
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
2017-05-18 22:39:15 +00:00