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Author SHA1 Message Date
Tobias Klauser
1e3c7779a7 unix: don't export padding fields on Darwin 
Re-run ./mkall.sh to avoid exporting Pad_cgo* fields on Darwin.

Updates golang/go#18632

Change-Id: Id9d264293d0b1f1c5581aff289c6e826d63e71ef
Reviewed-on: https://go-review.googlesource.com/102075
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Matt Layher <mdlayher@gmail.com>
 2018-03-22 15:36:57 +00:00
Tobias Klauser
c488ab1dd8 unix: add Fadvise on linux/{arm64,mipsx.mips64x,ppx64x,sparc64} 
Change-Id: I3b32b6343e9bc0bb6a205ada9941b4bb9ef91a23
Reviewed-on: https://go-review.googlesource.com/101895
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Matt Layher <mdlayher@gmail.com>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
 2018-03-21 18:38:24 +00:00
Tobias Klauser
ee8db001f5 unix: add Fadvise on NetBSD 
Change-Id: I7b32bbbfc73e8e05898bd640e9e92a183c72b92b
Reviewed-on: https://go-review.googlesource.com/101935
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Matt Layher <mdlayher@gmail.com>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
 2018-03-21 18:38:08 +00:00
Tobias Klauser
bb729a5782 unix: fix TestFchmodat on Illumos 
On Illumos, TestFchmodat fails with:

--- FAIL: TestFchmodat (0.00s)
        syscall_unix_test.go:502: Fchmodat: unexpected error: operation not supported on transport endpoint

Like Linux, Illumos doesn't support flags != 0 in Fchmodat, see
https://illumos.org/man/2/chmod

Adjust TestFchmodat accordingly to handle EOPNOTSUPP on Illumos.

Change-Id: Icd4564497a41c4aa962cd76604b5ca2c7575d96c
Reviewed-on: https://go-review.googlesource.com/101775
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
 2018-03-21 13:56:09 +00:00
Tobias Klauser
641605214e unix: enable TestFchmodat for all Unices 
Now that Fchmodat is available on all Unices, move TestFchmodat to
syscall_unix_test.go and adjust it such that Fchmodat with
AT_SYMLINK_NOFOLLOW in flags is tested where supported.

Change-Id: I41ef5b874e36d84ed4866706dbba075c39aa00d4
Reviewed-on: https://go-review.googlesource.com/101615
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
 2018-03-21 07:42:03 +00:00
Tobias Klauser
dd203b86c4 unix: add Fchmodat on NetBSD 
Change-Id: I63889a9e4eb2c9d8846fa6e47f8c74f54ff7ede8
Reviewed-on: https://go-review.googlesource.com/101575
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
 2018-03-21 07:41:17 +00:00
Tobias Klauser
7ceb54c841 unix: add Fchmodat on DragonflyBSD 
Change-Id: I3fd96550d588373d75e14bd554d46e2590c266fb
Reviewed-on: https://go-review.googlesource.com/101596
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
 2018-03-20 10:47:26 +00:00
Tobias Klauser
f8f1a95d4d unix: add Fchmodat on OpenBSD 
Change-Id: If7868a3d43eed266496db8a0e2af908de77362eb
Reviewed-on: https://go-review.googlesource.com/101576
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
 2018-03-20 09:40:49 +00:00
Kevin Burke
d8e400bc7d unix: fix example 
This should call unix.Exec, not syscall.Exec. Thanks Tobias Klauser
for the spot.

Change-Id: Iddae390891a66652b071e05c1a5a25bbfdb19e52
Reviewed-on: https://go-review.googlesource.com/101435
Run-TryBot: Kevin Burke <kev@inburke.com>
Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
 2018-03-19 15:33:14 +00:00
Kevin Burke
01acb38716 plan9, unix, windows: add paragraph breaks in docs 
Currently the doc string forms one run-on sentence when viewed in
a browser. Add an additional newline so the text is presented in
a browser the same way it is in the source code.

Change-Id: If93e45c5aec9edd195c6bf36cb757c5146368507
Reviewed-on: https://go-review.googlesource.com/101284
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
 2018-03-18 19:08:47 +00:00
Kevin Burke
0deb464c5a unix: add Exec call 
The syscall execve has no wrapper in this library, which it seems like
it should - Ian seemed to concur in CL 72550.

Add a docstring and an example, because I always get confused about
how to invoke the syscall.

Change-Id: I6100bbbf4ace9e3e341bf186a04cc03301da9aea
Reviewed-on: https://go-review.googlesource.com/101282
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
 2018-03-18 18:50:30 +00:00
Lehner Florian
2f1e207ee3 unix: add IFLA attributes on linux/sparc64 
Change-Id: I98ca1595895213bbc1f2d6bd984e48f84b23ccbc
Reviewed-on: https://go-review.googlesource.com/100995
Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com>
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
 2018-03-16 20:22:16 +00:00
Tobias Klauser
cc7307a454 unix: add Fstatat on Darwin 
Change-Id: I3a367e9346b1469d7e577524d3306b3d21f8fc43
Reviewed-on: https://go-review.googlesource.com/100895
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
 2018-03-15 09:50:08 +00:00
Tobias Klauser
5c2edb58fd unix: add Fstatat on OpenBSD 
Also enable TestFstatat for all Unices now that they all implement
Fstatat.

Change-Id: I9722437042d5fc0df4a27d3a6a2be3d124c60057
Reviewed-on: https://go-review.googlesource.com/100617
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
 2018-03-15 07:57:55 +00:00
Andrew Bonventre
89ac7f292d CONTRIBUTING.md: remove note about not accepting Pull Requests 
Updates golang/go#24185

Change-Id: Ia2de9218885e0cfeaec79ed7417475230b063df0
Reviewed-on: https://go-review.googlesource.com/100692
Reviewed-by: Andrew Bonventre <andybons@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
 2018-03-14 18:01:51 +00:00
Tobias Klauser
932fb2287b unix: add Fstatat on NetBSD 
Change-Id: Id2ae518a5f6abfdae56398a3ef7f205267057257
Reviewed-on: https://go-review.googlesource.com/100616
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
 2018-03-14 13:46:50 +00:00
Tobias Klauser
2477406b06 unix: add Fstatat on FreeBSD 
Change-Id: Ibf23c327f1420a55a9de7073e9a4f444fb8f3c1f
Reviewed-on: https://go-review.googlesource.com/100615
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
 2018-03-14 13:43:48 +00:00
Tobias Klauser
bcaab34b51 unix: don't export padding fields on DragonflyBSD 
Re-run ./mkall.sh to avoid exporting Pad_cgo* fields on dragonfly/amd64.
This also adds some additional RLIMIT_* constants.

Updates golang/go#18632

Change-Id: I7969d8ab12c07befd7b1ff0d1dbc67f6622c39b1
Reviewed-on: https://go-review.googlesource.com/100595
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
 2018-03-14 12:53:57 +00:00
Tobias Klauser
0edb963348 unix: add Fstatat on DragonflyBSD 
Change-Id: Ie4a172a36a274334a49766cc272e74bcc34ebd86
Reviewed-on: https://go-review.googlesource.com/100576
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
 2018-03-14 12:53:46 +00:00
Tobias Klauser
6035cb031f unix: don't export padding fields on Solaris 
Re-run ./mkall.sh to avoid exporting Pad_cgo* fields on solaris/amd64.
Akin to CL 89495.

Updates golang/go#18632

Change-Id: Ib80bf6376d0b7c0a5efd0f5d4a0f27e8e37d8abe
Reviewed-on: https://go-review.googlesource.com/100556
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
 2018-03-14 12:41:14 +00:00
Tobias Klauser
591c159dff unix: add Fstatat on Solaris 
Updates golang/go#24381

Change-Id: I9bd15bb7961f02af12a45b12ac62e07d059c744e
Reviewed-on: https://go-review.googlesource.com/100555
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
 2018-03-14 12:40:58 +00:00
Tobias Klauser
8c0ece68c2 unix: extend rlimit test on Linux 
The basic Getrlimit functionality is already tested in TestRlimit. Use
the Linux-specific test to check whether setting RLIMIT_AS has the
desired effect regarding mmap, as specified in
http://man7.org/linux/man-pages/man2/getrlimit.2.html

Change-Id: I3e2c5769d9144cb4059735709a89a12f42568465
Reviewed-on: https://go-review.googlesource.com/100175
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
 2018-03-13 07:58:20 +00:00
Christian Pellegrin
c28acc882e unix: fix seek while compiling with gccgo under arm and 386 
Fixes golang/go#23361

Change-Id: Ia4fb99b1ac2b109048a1b81f9b1534685f6e31a8
Reviewed-on: https://go-review.googlesource.com/100076
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com>
 2018-03-12 08:18:25 +00:00
Tobias Klauser
7dca6fe1f4 plan9: use bytes.IndexByte instead of a for loop 
Change-Id: Iae896dc32e775cb469fc3d0d367fd7c7825161ec
Reviewed-on: https://go-review.googlesource.com/99516
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
 2018-03-08 15:20:46 +00:00
Tobias Klauser
e64a828a1b unix: use bytes.IndexByte instead of a for loop 
Change-Id: I43bf3a7eafbf06b20a589ee339dae394bfea0bf6
Reviewed-on: https://go-review.googlesource.com/99515
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
 2018-03-08 15:16:43 +00:00
Michael Hudson-Doyle
349b81fb5c unix: skip SchedAffinity test on single CPU system 
Because you can't bind a thread to the second CPU if it's not there.

Change-Id: I2af4e66667711dc9a3aa23fee073a70cdc5fdd4d
Reviewed-on: https://go-review.googlesource.com/99355
Run-TryBot: Michael Hudson-Doyle <michael.hudson@canonical.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
 2018-03-08 02:51:16 +00:00
Tobias Klauser
dd2ff4accc unix: fix nil pointer dereference in Select on linux/{arm64,mips64x} 
The timeout parameter might be nil, don't dereference it
unconditionally.

CL 97819 did the same for the syscall package.

Updates golang/go#24189

Change-Id: I95a93468c7d8431abf2e9a3a9b8d0fbd1a223e0d
Reviewed-on: https://go-review.googlesource.com/97820
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
 2018-03-02 08:17:41 +00:00
Shamil Garatuev
f6cff0780e windows/registry: improve ReadSubKeyNames permissions 
The existing implementation requires QUERY_VALUE and ENUMERATE_SUB_KEYS permissions to enumerate
subkeys, so, using registry key name limits, Stat function could be excluded
from methods body and improved method requires only ENUMERATE_SUB_KEYS permission

Registry elements size limits described there:
https://msdn.microsoft.com/library/windows/desktop/ms724872.aspx

Fixes golang/go#23869

Change-Id: Id96beb9b0b294f01cc6eb1bb53bee5f50d02ea7e
Reviewed-on: https://go-review.googlesource.com/95655
Reviewed-by: Alex Brainman <alex.brainman@gmail.com>
Run-TryBot: Alex Brainman <alex.brainman@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
 2018-02-24 23:21:35 +00:00
Tobias Klauser
88d2dcc510 unix: add IFLA_* constants for Linux 4.15 
Add all IFLA_* constants defined in linux/if_link.h as of Linux kernel
version 4.15.

Change-Id: Ib27205cf560f40303ca9500abe73abf833fc13a8
Reviewed-on: https://go-review.googlesource.com/96595
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
 2018-02-23 16:57:47 +00:00
Tobias Klauser
c1138c84af unix: update to Linux 4.15, glibc 2.27 and Go 1.10 
Also use the Ubuntu 17.10 docker image and additionally install bison
which is needed by the glibc build.

The resulting change only consists of a few additional constants.
Exclude the X86_CR3_PCID_NOFLUSH constant on 386 and amd64, though.

Change-Id: I0a9b8959146273ff3b259c17bb616625a9ac8278
Reviewed-on: https://go-review.googlesource.com/96255
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
 2018-02-22 21:03:05 +00:00
Tobias Klauser
37707fdb30 unix: move gccgo redeclared *SyscallNoError functions to a separate file 
Same as CL 34379, SyscallNoError and RawSyscallNoError are redeclared
for gccgo builds since CL 85756. Thus, move the declarations to a gc
specific file.

Updates golang/go#18312

Change-Id: Ia8f42b31e61a80530e5e90a44c0af32fd3452612
Reviewed-on: https://go-review.googlesource.com/91615
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
 2018-02-02 13:58:01 +00:00
Tobias Klauser
8f27ce8a60 unix: fix cpuset size argument in sched_affinity syscall 
Fixes golang/go#23639

Change-Id: I7793dc50de35791a7c8af1966bb2ee4a36a2ac1c
Reviewed-on: https://go-review.googlesource.com/91375
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
 2018-02-01 15:31:26 +00:00
Tobias Klauser
3dbebcf8ef unix: use SyscallNoError and RawSyscallNoError on Linux only 
The SyscallNoError and RawSyscallNoError functions are only needed on
Linux. Make sure they are not used within the generated zsyscall_*.go
files if $GOOS != "linux".

Updates golang/go#22924

Change-Id: I3b2aa8624895b0527dcc832b2945a8d591f0ba1a
Reviewed-on: https://go-review.googlesource.com/90475
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
 2018-01-30 06:43:25 +00:00
Tobias Klauser
ff2a66f350 unix: fix godoc comment for clen 
The second part of the godoc sentence appears twice.

Change-Id: I119c7119ff50401eed3d7369a7709d8c779a7f9e
Reviewed-on: https://go-review.googlesource.com/90095
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
 2018-01-26 16:58:40 +00:00
Tobias Klauser
0346725895 unix: add godoc for Sockaddr* types 
Add rudimentary godoc for all existing Sockaddr* types implementing the
Sockaddr interface.

Change-Id: Ida7d1e8756477b54fc773f4bc978002c3d4a376d
Reviewed-on: https://go-review.googlesource.com/89775
Reviewed-by: Ian Lance Taylor <iant@golang.org>
 2018-01-25 14:53:36 +00:00
Tobias Klauser
90f0fdc418 plan9: add arm support 
Copy zsyscall_plan9_arm.go from syscall and add asm_plan9_arm.s which
just contains jumps to the corresponding syscall functions.

Change-Id: I0eed6449c622ae3f6e73abcb43edfd306e96753f
Reviewed-on: https://go-review.googlesource.com/89795
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
 2018-01-25 14:42:35 +00:00
Garret Kelly
ef802241c9 unix: add sockaddr_l2 definitions 
The sockaddr_l2 address type is used with AF_BLUETOOTH sockets using the
BTPROTO_L2CAP protocol.

Change-Id: I263cfd3bb5920a8c1187ead6c2e0527276575d9f
Reviewed-on: https://go-review.googlesource.com/89475
Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com>
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
 2018-01-25 08:08:17 +00:00
Garret Kelly
af9a21289d unix: don't export padding fields on all platforms 
Fixes golang/go#18632.

Change-Id: I9d07937dc93f860b09a99a86fe517b85f4dcd1b2
Reviewed-on: https://go-review.googlesource.com/89495
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
 2018-01-24 21:25:39 +00:00
Tobias Klauser
af50095a40 unix: use ParseDirent from syscall 
Just call syscall's implementation instead of duplicating ParseDirent
and the GOOS-specific private functions needed by it.

Change-Id: Icf49769390929463323608e093dd2a3d1c0ae4d3
Reviewed-on: https://go-review.googlesource.com/88475
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
 2018-01-22 08:19:59 +00:00
Ryan Zhang
2c42eef076 unix: adjust replacement regex for removed struct fields for linux/s390x 
CL 87555 added the AT_STATX_* constants which are garbled on linux/s390x due
to the replacement regex in mkpost.go being too broad. Adjust the regex to
only match on word boundaries.

Change-Id: I898547fbbbc5d02965e86300e9144fb65207ab33
Reviewed-on: https://go-review.googlesource.com/87876
Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com>
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
 2018-01-17 17:00:59 +00:00
Tobias Klauser
fff93fa7cd unix: add Statx on Linux 
statx(2) allows to get enhanced file status information (not currently
available through the existing stat syscalls), lightweight stat,
heavyweight stat. The Statx_t type used by Statx has consistent field
sizes on all arches (with year-2038-capable timestamps) and is closer to
the BSD implementation of Stat_t.

See http://man7.org/linux/man-pages/man2/statx.2.html for details. The
syscall was added in Linux kernel 4.11.

See https://github.com/tklauser/statx for an example of how this
function and types can be used to report stat(1)-like file status
information.

Change-Id: I9e9642b5b42a393f94fd532453888ce9ba4f0003
Reviewed-on: https://go-review.googlesource.com/87555
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
 2018-01-15 08:58:44 +00:00
Tobias Klauser
52ba35ddf9 unix: check error return of os.Symlink in tests on Linux 
Change-Id: Iddb6fbcb0f0f834fa9fd7ef95d57aa8c7b4007fd
Reviewed-on: https://go-review.googlesource.com/87575
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
 2018-01-15 08:58:03 +00:00
Tobias Klauser
810d700034 unix: match seek argument size to signature on linux/arm 
Follow CL 2810

Change-Id: Ic833681c7abd8973e952aaad40986fd3385c94db
Reviewed-on: https://go-review.googlesource.com/86895
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
 2018-01-10 07:17:38 +00:00
Matt Layher
b9cf5f96b6 unix: add cgroupstats type and constants 
The cgroupstats structure is available via Linux's generic netlink
taskstats interface.

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

Fixes golang/go#23388.

Change-Id: I8a05a3875209e99a427d54049eacc98f415e44cf
Reviewed-on: https://go-review.googlesource.com/86975
Run-TryBot: Matt Layher <mdlayher@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com>
 2018-01-09 18:07:26 +00:00
Tamir Duberstein
d38bf781f1 unix: restore gccgo support 
Initially added in https://golang.org/cl/9842 and
subsequently broken in https://golang.org/cl/85756.

Fixes golang/go#23361

Change-Id: Id458efdb4a9ffc5f038b4070fd514de9f78c17d7
Reviewed-on: https://go-review.googlesource.com/86755
Reviewed-by: Ian Lance Taylor <iant@golang.org>
 2018-01-09 00:06:53 +00:00
Tobias Klauser
2493af8e3b plan9: move Unsetenv into env_plan9.go 
Unsetenv was in its own file for Go 1.4 compatibility. This version is
no longer supported, so move Unsetenv with the other environment
specific functions.

Change-Id: I8b6621993f2ab0fbafe900b19dcaee7b5b3ed26f
Reviewed-on: https://go-review.googlesource.com/86540
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
 2018-01-08 22:11:54 +00:00
Tobias Klauser
3ca7571cef windows: move Unsetenv into env_windows.go 
Unsetenv was in its own file for Go 1.4 compatibility. This version is
no longer supported, so move Unsetenv with the other environment
specific functions.

Change-Id: I63d67e2a9e4d7651be79c2e72a7f27fe0fac68c4
Reviewed-on: https://go-review.googlesource.com/86539
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
 2018-01-08 22:11:41 +00:00
Tobias Klauser
1792d66dc8 unix: move Unsetenv into env_unix.go 
Unsetenv was in its own file for Go 1.4 compatibility. This version is
no longer supported, so move Unsetenv with the other environment
specific functions.

Change-Id: I81ed5182297598a7b3859711211ec8ef194bbe9a
Reviewed-on: https://go-review.googlesource.com/86538
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
 2018-01-07 21:14:47 +00:00
Brad Fitzpatrick
dd9ec17814 unix: fix build on Go 1.8 
Don't use math/bits yet. Go 1.8 doesn't have it, and Go 1.8 is still
supported for a few weeks.

Fixes golang/go#23353

Change-Id: Ie69163f6f6dca95d4652441849e0152d2e346cd0
Reviewed-on: https://go-review.googlesource.com/86477
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
 2018-01-06 05:20:50 +00:00
Tobias Klauser
12d9d5b281 unix: add SchedGetaffinity and SchedSetaffinity on Linux 
SchedGetaffinity and SchedSetaffinity are used to get and set a thread's
CPU affinity mask.

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

Also add a manual implementation of CpuSet_t and the corresponding
accessor functions (mimicking the CPU_* macros from sched.h).

Fixes golang/go#11243

Change-Id: Ia5abc0053cd06810b3b09ab65c27434f5323c1ad
Reviewed-on: https://go-review.googlesource.com/85915
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
 2018-01-05 20:31:47 +00:00