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763 Commits

Author SHA1 Message Date
Clément Chigot
b09fb700fb unix: add missing syscalls on AIX 
Access, Chmod, Chown and Creat were forgotten when porting the package
on AIX.

Fixes golang/go#42001

Change-Id: I1ab8c5198240421b31db8b447fe37ce5d80e5ce8
Reviewed-on: https://go-review.googlesource.com/c/sys/+/262897
Trust: Tobias Klauser <tobias.klauser@gmail.com>
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Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
 2020-10-17 00:35:18 +00:00
Tobias Klauser
f659759dc4 unix: add support for ptrace on macOS/ARM64 
Same as CL 260718 did for package syscall.

Updates golang/go#38485

Change-Id: I7b282b7c823dd79eb1fe8b172a78da8dfe9acd1c
Reviewed-on: https://go-review.googlesource.com/c/sys/+/262957
Trust: Tobias Klauser <tobias.klauser@gmail.com>
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Reviewed-by: Cherry Zhang <cherryyz@google.com>
 2020-10-16 16:01:50 +00:00
Ian Lance Taylor
e3ed0017c2 unix/linux: update to Go 1.15.3 release 
Does not cause any changes to generated files.

Change-Id: I635230441d4c48d1f649ca5c7cca073974e36b60
Reviewed-on: https://go-review.googlesource.com/c/sys/+/262457
Run-TryBot: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Trust: Ian Lance Taylor <iant@golang.org>
 2020-10-15 00:08:50 +00:00
Tobias Klauser
cc95f250f6 unix: add FIORDCHK on solaris/illumos 
Change-Id: Ib789b19d45f1ca3d5628e53e68b9ab732d6f8200
Reviewed-on: https://go-review.googlesource.com/c/sys/+/261797
Trust: Tobias Klauser <tobias.klauser@gmail.com>
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Reviewed-by: Matt Layher <mdlayher@gmail.com>
 2020-10-14 08:05:44 +00:00
Tobias Klauser
9029056a59 unix: refresh types and error consts on solaris/illumos 
Generated on SunOS 5.11

Change-Id: Ia3a00e9fa4267a748e1d8434ae8a53ffe44494be
Reviewed-on: https://go-review.googlesource.com/c/sys/+/261461
Trust: Tobias Klauser <tobias.klauser@gmail.com>
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Reviewed-by: Ian Lance Taylor <iant@golang.org>
 2020-10-14 08:05:34 +00:00
Tobias Klauser
2da7054afa unix: remove stray TODO comment 
This was addressed by CL 2816 for package syscall and the same comment
was deleted from asm_linux_386.s.

Same as CL 261458 for package syscall.

Change-Id: Ib5d86dbafb6766f9d8d523c6035e1f095f18e6ed
Reviewed-on: https://go-review.googlesource.com/c/sys/+/261460
Trust: Tobias Klauser <tobias.klauser@gmail.com>
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Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
 2020-10-13 13:26:46 +00:00
Tobias Klauser
a5aeffabbd unix: move build constraints comment below copyright message 
Make fcntl_linux_32bit.go consistent with all other files in the
package.

Change-Id: If2e21027b0f31ac27d434806c18d9223ee55992f
Reviewed-on: https://go-review.googlesource.com/c/sys/+/261459
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Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
 2020-10-13 13:26:27 +00:00
Tobias Klauser
56aa3af1a1 unix: update Dockerfile to Linux 5.9 and Go 1.15.2 
Also add some newly added IFLA_* and PERF_* consts and adjust the
renamed NFTA_LIST_UNPEC const (see torvalds/linux@da9125df85).

Change-Id: Ic37f39e5b5bfe063ae6d7701de05ced07e62abfb
Reviewed-on: https://go-review.googlesource.com/c/sys/+/261457
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 2020-10-13 06:48:17 +00:00
Ian Lance Taylor
a893ed343c unix: sync with DragonFly 5.8 
Change-Id: I258e86b502957d76aeeead286bcc9c5e22b53834
Reviewed-on: https://go-review.googlesource.com/c/sys/+/260001
Trust: Ian Lance Taylor <iant@golang.org>
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Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com>
 2020-10-07 16:58:08 +00:00
Ian Lance Taylor
cec0259cc9 unix: update Darwin ztype files 
The main effect is to change some fields of Statfs_t from arrays of int8
to arrays of byte. This makes the types of those fields correspond to the
types used on most other BSD systems.

Change-Id: If7e80fd53d6369a0f7c979c0bf36ffe530dc5d8d
Reviewed-on: https://go-review.googlesource.com/c/sys/+/259903
Trust: Ian Lance Taylor <iant@golang.org>
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 2020-10-07 16:57:53 +00:00
Matt Layher
ac719f4daa unix: fix typo in PERF_TYPE_HARDWARE introduced in CL 259477 
Change-Id: Iee2a067673309abc6b80d3cc96ac49d9d6b52865
Reviewed-on: https://go-review.googlesource.com/c/sys/+/259799
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Reviewed-by: Bryan C. Mills <bcmills@google.com>
 2020-10-06 15:56:30 +00:00
Tobias Klauser
097ba2fa90 unix: fix build on solaris after CL 259637 
The build on illumos and solaris currently fails with:

  unix/syscall_solaris.go:558:6: no new variables on left side of :=

Fix this by dropping the named return value.

Change-Id: Ie29956ba08fd107f380fe432cc85f120d66057b5
Reviewed-on: https://go-review.googlesource.com/c/sys/+/259581
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 2020-10-06 15:36:26 +00:00
Matt Layher
9971236665 unix: use runtime.KeepAlive in Solaris IoctlSetTermio 
This ensures that value remains live for the duration of the ioctl system call.
This pattern is used in all other IoctlSet* functions but appears to have been
forgotten here.

Change-Id: I2b26a5c4e7c862f779427b839327b36c1bc78c82
Reviewed-on: https://go-review.googlesource.com/c/sys/+/259637
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 2020-10-05 17:22:24 +00:00
Matt Layher
935f906f17 unix: fix typos and reflow comments on IoctlFile* functions 
Change-Id: I9be66514d6b5c8c85e7e424c4aa7856d0f4d884d
Reviewed-on: https://go-review.googlesource.com/c/sys/+/259557
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Reviewed-by: Johan Brandhorst <johan.brandhorst@gmail.com>
 2020-10-05 17:05:23 +00:00
Lehner Florian
765f4ea38d unix: update PERF consts on linux 
Update the PERF_* consts from /usr/include/linux/perf_event.h.

Change-Id: I2dfa09445547682fa7ed99b385476319e8493c27
Reviewed-on: https://go-review.googlesource.com/c/sys/+/259477
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 2020-10-05 06:50:44 +00:00
Matt Layher
f6757f2700 unix: add Linux watchdog structures and missing constants 
This CL also adds the type-safe wrappers IoctlGetWatchdogInfo
and IoctlWatchdogKeepalive around the raw ioctl interface.

Change-Id: I98e3970807b28832e49524700b17b6b6f75d91ed
Reviewed-on: https://go-review.googlesource.com/c/sys/+/259497
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Reviewed-by: Florian Lehner <lehner.florian86@gmail.com>
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Reviewed-by: Tobias Klauser <tobias.klauser@gmail.com>
Trust: Tobias Klauser <tobias.klauser@gmail.com>
 2020-10-04 23:06:29 +00:00
Ian Lance Taylor
fdedc70b46 unix: use package path in name of C functions 
For onsi/ginkgo#725

Change-Id: Iff5f98cb85aabd9c675c0519c30009ed96c2f6be
Reviewed-on: https://go-review.googlesource.com/c/sys/+/258358
Trust: Ian Lance Taylor <iant@golang.org>
Reviewed-by: Than McIntosh <thanm@google.com>
 2020-09-30 18:57:26 +00:00
Tobias Klauser
e293359b92 unix: use correct cmsg alignment for netbsd/arm64 
netbsd/arm64 requires 128-bit alignment for cmsgs.

Change-Id: I49d7a4dc223f15322c795569292b24200cedd389
Reviewed-on: https://go-review.googlesource.com/c/sys/+/258457
Trust: Tobias Klauser <tobias.klauser@gmail.com>
Trust: Benny Siegert <bsiegert@gmail.com>
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 2020-09-30 18:24:49 +00:00
Tobias Klauser
4d22bbb62b unix: remove darwin support from mksysnum.go 
Since CL 250437 this package no longer supports non-libc, direct
syscalls on darwin. Thus support for generating zsysnum_*.go files on
darwin can be removed from the generating mksysnum.go program.

Change-Id: I8916ddcd028a60d876ad43b8ce18a1c0925ce272
Reviewed-on: https://go-review.googlesource.com/c/sys/+/258058
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 2020-09-29 08:30:18 +00:00
Tobias Klauser
9d91bd6205 unix: implement Getwd using getcwd from libSystem on darwin 
Directly wrap the getcwd implementation provided by libSystem.dylib on
darwin and use it to implement Getwd like on the BSDs. This allows to
drop the custom implementation using getAttrList and to merge the
implementation of Getwd for darwin and the BSDs in syscall_bsd.go.

Change-Id: I62d38a239a7279fb95c912344bda2830856d4da4
Reviewed-on: https://go-review.googlesource.com/c/sys/+/257497
Trust: Tobias Klauser <tobias.klauser@gmail.com>
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 2020-09-26 10:08:07 +00:00
Cherry Zhang
d9f96fdee2 all: add GOOS=ios 
Following CL 254740, this CL does it on x/sys.

Updates golang/go#38485.

Change-Id: I5eab09a9a87c87fc883b5701434415648fb28eb0
Reviewed-on: https://go-review.googlesource.com/c/sys/+/255557
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 2020-09-23 18:26:05 +00:00
Tobias Klauser
aee5d888a8 unix: add IoctlFile{Clone,CloneRange,DedupeRange} on linux 
Add wrappers for the FICLONE, FICLONERANGE and FIDEDUPERANGE ioctl
operations on linux. See the ioctl_ficlone(2), ioctl_ficlonerange(2) and
ioctl_fideduperange(2) man pages for details.

Change-Id: If3bad98facc362d4f7524e8d7a128815e9e2f204
Reviewed-on: https://go-review.googlesource.com/c/sys/+/256000
Trust: Tobias Klauser <tobias.klauser@gmail.com>
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 2020-09-22 07:02:32 +00:00
Tobias Klauser
e10f822d58 unix: import accept4 from libsocket.so on illumos 
The accept4 symbol is provided in libsocket.so on illumos. Follow-up fix
for CL 254717.

Change-Id: Iad70e998ea4ab80763288a300797eae8bed7de1a
Reviewed-on: https://go-review.googlesource.com/c/sys/+/256277
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 2020-09-22 07:02:05 +00:00
Tobias Klauser
cb7fb32132 unix: allow overriding GOOS using GOOS_TARGET in mksyscall.go 
The syscall wrapper generator utility is platform independent and can in
principle be run on a GOOS other than the one we're generating the
syscall wrappers for. Allow overriding GOOS by setting GOOS_TARGET,
similar to other generator programs in the repo.

Also remove the unused GOARCH_TARGET override in the same file.

Change-Id: I91459113af9f662f12a99b99c581c7f2615cb394
Reviewed-on: https://go-review.googlesource.com/c/sys/+/256278
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 2020-09-22 07:01:10 +00:00
Tobias Klauser
af09f7315a unix: add FcntlFstore on darwin 
This allows to perform a fcntl syscall with the F_PREALLOCATE command.
See man fcntl(2) on macOS for details.

Change-Id: I21f95b91269513064859425ab7adc42a73d6adb5
Reviewed-on: https://go-review.googlesource.com/c/sys/+/255917
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 2020-09-18 17:44:21 +00:00
Tobias Klauser
efd3b9a0ff unix: skip TestClonefile* on ENOSYS or ENOTSUP 
The clonefile syscalls added by CL 254757 might fail on certain macOS
versions and/or file systems according to the clonefile(2) manpage. Skip
the corresponding tests in these cases.

This fixes the test failure on the darwin-amd64-10_12 builder.

Change-Id: Iae1d2b6d8e2fcddc129d639f003fbb1817b45006
Reviewed-on: https://go-review.googlesource.com/c/sys/+/255198
Trust: Tobias Klauser <tobias.klauser@gmail.com>
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 2020-09-17 07:31:48 +00:00
Tobias Klauser
648f2a0390 unix: add clonefile flags for clonefile syscalls on darwin 
These are used with the flags parameter of
Clonefile/Clonefileat/Fclonefileat added by CL 254757.

Change-Id: Ia869315f319003c366f201f82a04b5801be08993
Reviewed-on: https://go-review.googlesource.com/c/sys/+/255197
Trust: Tobias Klauser <tobias.klauser@gmail.com>
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 2020-09-17 06:19:48 +00:00
Tobias Klauser
dbad9cb7cb unix: add Pipe2 on illumos 
Change-Id: Ib8d259c16b2ea4081f5ee8d927ef8658315268b8
Reviewed-on: https://go-review.googlesource.com/c/sys/+/254979
Trust: Tobias Klauser <tobias.klauser@gmail.com>
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 2020-09-16 08:47:44 +00:00
Stan Hu
2334cc1a13 unix: add Darwin support for clonefile syscalls 
This commit adds support for three Darwin-specific calls that accelerate
the copying of files:

* clonefile()
* clonefileat()
* fclonefileat()

Fixes golang/go#41366

Change-Id: I7e6c525fc23d8474ea85feff24314d3d672d87ed
Reviewed-on: https://go-review.googlesource.com/c/sys/+/254757
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 2020-09-16 03:07:50 +00:00
Tobias Klauser
6d893a6b69 unix: add Accept4 on illumos 
Wrap the accept syscall which is available on illumos.

Also use tabs instead of spaces in the //sys comments in
syscall_illumos.go

Change-Id: Ic7fbfe29b44c6a168b9be4d4679a6321cc891bf1
Reviewed-on: https://go-review.googlesource.com/c/sys/+/254717
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Trust: Tobias Klauser <tobias.klauser@gmail.com>
 2020-09-15 05:08:20 +00:00
Kir Kolyshkin
eff7692f90 unix: add openat2 for linux 
openat2 is a new syscall added to Linux 5.6. It provides a superset of
openat(2) functionality, extending it with flags telling the kernel how
to resolve the paths.

For more info, see https://lwn.net/Articles/803237/

NOTE that this is a second attempt to add the call; the previous one
(https://golang.org/cl/227280) was reverted
(https://golang.org/cl/227846) due to the test case failure on ARM
(https://golang.org/issue/38357).

This CL has the test case reworked to be less assumptive to the testing
environment. In particular, it first tries if the most simplistic
openat2() call succeeds, and skips the test otherwise. It is done that
way because CI can be under under different kernels and in various
envrionments -- in particular, Docker+seccomp can result in EPERM from a
system call (which is not expected otherwise).

For previous discussions about the test case, see
https://golang.org/cl/227865.

Change-Id: I4276cf13dc29ecbdbdc9c58da0f76270f585a67f
Reviewed-on: https://go-review.googlesource.com/c/sys/+/253057
Run-TryBot: Ian Lance Taylor <iant@golang.org>
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 2020-09-09 08:10:42 +00:00
Tobias Klauser
d2e65c121b unix: update Dockerfile to Go 1.15.1 
Change-Id: Ia1a7cecc953968e04e710b065668ec9d06c2c1d3
Reviewed-on: https://go-review.googlesource.com/c/sys/+/253437
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 2020-09-08 13:41:30 +00:00
Tobias Klauser
196b9ba873 unix: re-add SYS___SYSCTL on darwin 
CL 250437 removed all SYS_* consts on darwin as direct syscalls are no
longer supported on this platform. However, some external packages (e.g.
github.com/shirou/gopsutil) still seem to rely on SYS___SYSCTL being
defined to implement their own sysctl wrappers. Re-add SYS___SYSCTL to
avoid breaking these packages.

Change-Id: I1ef1c05ba47a4b89be61ee8919d1651b7531d9c7
Reviewed-on: https://go-review.googlesource.com/c/sys/+/251738
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 2020-08-31 18:03:12 +00:00
Tobias Klauser
157a740278 unix: fix build with Go 1.12 on darwin 
CL 250437 broke the build with Go 1.12 on darwin, due to
SYS_GETDIRENTRIES64 being removed. However, this is still needed to
implement Getdirentries for Go 1.12 because it does not provide
syscall_syscallPtr for fdopendir. Thus, add _SYS_GETDIRENTRIES64 as an
unexported const.

Change-Id: I52b420095deeb50d7fac002702dfce01cbf34bb7
Reviewed-on: https://go-review.googlesource.com/c/sys/+/251317
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 2020-08-28 19:40:41 +00:00
Tobias Klauser
c663848e9a unix: remove darwin direct syscall special case from mksyscall.go 
Since CL 250437 this package no longer supports non-libc, direct
syscalls. Thus the corresponding special cases can be removed from
the generating mksyscall.go program.

Change-Id: I54be144de8ffd483f10c7b3a69b0761b83542c55
Reviewed-on: https://go-review.googlesource.com/c/sys/+/251318
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 2020-08-28 16:14:17 +00:00
Stephan Klatt
8dfe04af21 unix: add constants for raw CAN sockets 
Fixes golang/go#41091

Change-Id: Icae9ad639599474144b286510f744f4a283aba06
GitHub-Last-Rev: 541bdb97bb
GitHub-Pull-Request: golang/sys#83
Reviewed-on: https://go-review.googlesource.com/c/sys/+/251357
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 2020-08-28 15:00:25 +00:00
Stephan Klatt
131dc92a58 unix: add CAN error constants 
Fixes golang/go#41067

Change-Id: I110ed054074c9173911ce36009087bf1d0dc9499
GitHub-Last-Rev: 2309ec0882
GitHub-Pull-Request: golang/sys#82
Reviewed-on: https://go-review.googlesource.com/c/sys/+/251037
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 2020-08-28 08:12:04 +00:00
Tobias Klauser
6fcdbc0bbc unix: drop support for pre-1.12 direct syscalls on darwin 
Go 1.12 and newer are using libSystem for syscalls on darwin.
Go 1.11 is the last release to use direct syscalls. It hasn't been
supported since the release of Go 1.13 in September 2019, so drop
support for direct syscalls.

Change-Id: I2baf6f3d1031de8e474dc770369a25147e5efe2a
Reviewed-on: https://go-review.googlesource.com/c/sys/+/250437
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 2020-08-28 08:09:24 +00:00
Joel Sing
f9321e4c35 unix: add support for openbsd/mips64 
Update golang/go#40995

Change-Id: Ic5cbeea2a4b54bd047a8bffab8eb84579854fce3
Reviewed-on: https://go-review.googlesource.com/c/sys/+/250119
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 2020-08-26 17:35:25 +00:00
Tobias Klauser
c12d262b63 unix: cap RLIMIT_NOFILE soft limit in TestRlimit on darwin 
On some machines, kern.maxfilesperproc is 4096. If Rlimit.Cur is larger
than that, Setrlimit will get an errEINVAL.

Same as CL 246658 did in package syscall.

Updates golang/go#40564

Change-Id: I8c45a23352fa2039772e04205680640e8a0e1840
Reviewed-on: https://go-review.googlesource.com/c/sys/+/250000
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 2020-08-24 13:15:25 +00:00
Tobias Klauser
2bddbd2f0c unix: make IoctlSetPointerInt available on all platforms 
This may be used with unix.TIOCSPGRP which is available on platforms
other than linux.

Fixes golang/go#40986

Change-Id: Ic96b119e68395e5b6c5f33504ad40f3dfd4804f7
Reviewed-on: https://go-review.googlesource.com/c/sys/+/250001
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 2020-08-24 13:14:58 +00:00
Stephan Klatt
fda516888d unix: fix AF_CAN tests for big endian systems 
see discussion in https://go-review.googlesource.com/c/sys/+/248977

Change-Id: I25dff34d2a6587d0b02836d7e2c9c40e08378731
GitHub-Last-Rev: 33cf644d65
GitHub-Pull-Request: golang/sys#81
Reviewed-on: https://go-review.googlesource.com/c/sys/+/249743
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Reviewed-by: Matt Layher <mdlayher@gmail.com>
 2020-08-21 14:05:26 +00:00
Shengjing Zhu
1fb7954272 unix: fix redefinition of seek func on arm and gccgo 
Change-Id: Ia23cb723766e9d76d51c24ace0157f47cb5b34ae
Reviewed-on: https://go-review.googlesource.com/c/sys/+/249617
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 2020-08-20 21:24:57 +00:00
Joel Sing
e2d4c690b9 unix: remove pim sysctl/headers from mksysctl_openbsd.go 
PIM support was removed from OpenBSD in 2016 and as such, the referenced headers
and sysctl names no longer exist.

Change-Id: I7f3e63741b0d4acb8a43e3615b86381f8071e836
Reviewed-on: https://go-review.googlesource.com/c/sys/+/249618
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 2020-08-20 21:17:46 +00:00
Ricardo Pchevuzinske Katz
7c7a221682 unix: add nftables_compat defines and types 
Some types from nftables compatibility header are missing
in unix package and this change adds those missing types

Fixes golang/go#40898

Change-Id: I9a33aa4e4c6e1938fa40900ac74c1fc07ed00df2
GitHub-Last-Rev: 57a6fa7ca7
GitHub-Pull-Request: golang/sys#80
Reviewed-on: https://go-review.googlesource.com/c/sys/+/249237
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 2020-08-19 14:11:00 +00:00
Stephan Klatt
39769834ee unix: extend AF_CAN socket support 
Fixes golang/go#40842

Change-Id: Icbb8f89e241d6990c06ee805e3dabeeb99750c8e
GitHub-Last-Rev: 3609620203
GitHub-Pull-Request: golang/sys#78
Reviewed-on: https://go-review.googlesource.com/c/sys/+/248977
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 2020-08-19 09:14:47 +00:00
Paweł Szulik
9a32b3aa38 unix: add missing PERF_SAMPLE values 
This adds missing `sample_type` options from: https://man7.org/linux/man-pages/man2/perf_event_open.2.html

Change-Id: Icc17151f973d9a9f327bd6ca064e94ccc29e741c
GitHub-Last-Rev: 46e519b84c
GitHub-Pull-Request: golang/sys#79
Reviewed-on: https://go-review.googlesource.com/c/sys/+/249157
Reviewed-by: Ian Lance Taylor <iant@golang.org>
 2020-08-19 03:55:08 +00:00
Matt Layher
9781c653f4 unix: remove duplicate comment regarding sockaddr conversions 
Change-Id: Ib916857732274ec4a7e425a9038b8435bccd5d9a
Reviewed-on: https://go-review.googlesource.com/c/sys/+/248779
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 2020-08-17 15:53:16 +00:00
Christian Svensson
cc1be6b9e0 unix: allow non-padded SockaddrIUCV 
This was the intention from the start, but due to a logic error in the
handling of slices the implementation only handled minimum 8 character
strings.

This commit also improves the tests.

Change-Id: I6b0ed00bbd8a2faf90ca4a3ebe6218d3c5d6e8bf
GitHub-Last-Rev: 5b6dbc0682
GitHub-Pull-Request: golang/sys#77
Reviewed-on: https://go-review.googlesource.com/c/sys/+/248778
Reviewed-by: Matt Layher <mdlayher@gmail.com>
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 2020-08-17 15:41:07 +00:00
Christian Svensson
3ff754bf58 unix: add AF_IUCV and SockaddrIUCV 
On z series machines the IUCV address family is used to communicate
between parts of the machine and other VMs that may be running.

This adds support for addressing these services using AF_IUCV.

Fixes golang/go#40826

Change-Id: I3aba3beb5cb98d9c548d7abc874ca86fb25c8a52
GitHub-Last-Rev: b964d186b4
GitHub-Pull-Request: golang/sys#76
Reviewed-on: https://go-review.googlesource.com/c/sys/+/248777
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 2020-08-17 08:59:35 +00:00