Tom Thorogood
9665404d36
unix: support Linux NFC Subsystem
...
This adds the constants and types needed for the Linux NFC Subsystem.
It also adds support for sockaddr_nfc and sockaddr_nfc_llcp to Connect.
The Linux NFC Subsystem is documented in:
https://www.kernel.org/doc/html/latest/networking/nfc.html .
Change-Id: Ic6a79afdba85e9b154ec46f191f27714b4b38a57
Reviewed-on: https://go-review.googlesource.com/c/sys/+/323551
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2021-06-03 12:58:02 +00:00
Russ Cox
9a76102bfb
all: go fmt ./...
...
Make all our package sources use Go 1.17 gofmt format
(adding //go:build lines).
Not strictly necessary but will avoid spurious changes
as files are edited.
Part of //go:build change (#41184 ).
See https://golang.org/design/draft-gobuild
Change-Id: I01667f826428426a39c84717d02efa25fa44553c
Reviewed-on: https://go-review.googlesource.com/c/sys/+/294490
TryBot-Result: Go Bot <gobot@golang.org >
Reviewed-by: Keith Randall <khr@golang.org >
Reviewed-by: Josh Bleecher Snyder <josharian@gmail.com >
Reviewed-by: Matt Layher <mdlayher@gmail.com >
Trust: Josh Bleecher Snyder <josharian@gmail.com >
Trust: Russ Cox <rsc@golang.org >
Run-TryBot: Josh Bleecher Snyder <josharian@gmail.com >
Run-TryBot: Russ Cox <rsc@golang.org >
2021-02-20 05:07:31 +00:00
Tobias Klauser
73548a7a48
unix: consistently use tabs in //sys and //sysnb lines
...
There is some inconsistent use of tabs and spaces in the //sys and
//sysnb lines. However, the large majority is using tabs, so use these
consistently.
Also change the regexp in mksyscall*.go to only accept tabs going
forward.
Change-Id: I78944e88b5fec11c1bd1d103cea894bc5109da56
Reviewed-on: https://go-review.googlesource.com/c/sys/+/283596
Trust: Tobias Klauser <tobias.klauser@gmail.com >
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Reviewed-by: Ian Lance Taylor <iant@golang.org >
2021-02-17 08:59:31 +00:00
Elias Naur
10377860bb
unix: replace blocked dup2 calls with dup3 on Android
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Android O and newer blocks access to the dup2 syscall. Route calls
to Dup2 to Dup3.
Change-Id: I76c0180db260ece4840b8ebf2736fb3f8c7ff9eb
Reviewed-on: https://go-review.googlesource.com/c/sys/+/231277
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org >
TryBot-Result: Gobot Gobot <gobot@golang.org >
Reviewed-by: Ian Lance Taylor <iant@golang.org >
2020-05-01 05:29:02 +00:00
Sergey Ivanov
e047566fdf
unix: add new setfsuid/setfsgid wrappers
...
Added SetfsgidRetGid and SetfsuidRetUid wrappers for corresponding
syscalls, both returning previous gid or uid set.
Fixes golang/go#36649
Change-Id: I95176f4442258ca68db79cf967fbf0bbf0a57acf
Reviewed-on: https://go-review.googlesource.com/c/sys/+/215579
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Reviewed-by: Ian Lance Taylor <iant@golang.org >
2020-01-22 13:43:26 +00:00
Brad Fitzpatrick
c1edf53553
Revert "unix: fix Setfsuid and Setfsgid return values"
...
This reverts commit 94506bca4fhttps://github.com/search?utf8=%E2%9C%93&q=unix.Setfsuid+filename%3A*.go&type=Code&ref=advsearch&l=&l= ... like 351481c720/src/LinuxBoot/github.com/u-root/u-root/cmds/core/fusermount/fusermount_linux.gohttps://go-review.googlesource.com/c/sys/+/215518
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org >
2020-01-20 15:04:07 +00:00
Sergey Ivanov
94506bca4f
unix: fix Setfsuid and Setfsgid return values
...
setfsuid(2) and setfsgid(2) both return an int value that indicates the
previous fsuid or fsgid set. This change makes unix.Setfsgid() and
unix.Setfsuid() return these values too instead of returning only an
error.
Fixes golang/go#36649
Change-Id: I56cbb49d7485023b6b04f7b95e8f675473241d8c
Reviewed-on: https://go-review.googlesource.com/c/sys/+/215240
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2020-01-20 14:57:06 +00:00
andig
f460065e89
unix: add Msghdr.SetIovlen
...
Fixes golang/go#34164
Change-Id: I77e634fafe8e573d5d2c65ddae9b0771c9f3e88f
GitHub-Last-Rev: dd25f06f86golang/sys#42
Reviewed-on: https://go-review.googlesource.com/c/sys/+/194077
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com >
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2019-09-09 08:27:30 +00:00
Tobias Klauser
e844e0132e
unix: update Dockerfile to Go 1.12 and Linux 5.0
...
Also enable KexecFileLoad on linux/{arm64,riscv64} now that they have
SYS_KEXEC_FILE_LOAD.
Change-Id: I1c52d09a1a617794f2df697e4966c4c24a166611
Reviewed-on: https://go-review.googlesource.com/c/sys/+/164997
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com >
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2019-03-04 15:46:30 +00:00
Tobias Klauser
e5ecc2a674
unix: use Renameat2 to implement Renameat on linux/riscv64
...
On linux/riscv64, the renameat syscall no longer exists and has been
superseded by renameat2. Use Renameat2 to implement Renameat on
linux/riscv64.
Based on a patch by Ryan O'Leary.
Updates golang/go#27532
Change-Id: I7c60c7f824750408265f67397b8ac1fa7226f425
Reviewed-on: https://go-review.googlesource.com/c/157899
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com >
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Reviewed-by: Ian Lance Taylor <iant@golang.org >
2019-01-16 15:12:25 +00:00
Tobias Klauser
5cd93ef61a
unix: use ppoll to implement Pause on linux/{arm64,riscv64}
...
Use ppoll instead of re-implementing it using Syscall6(SYS_PPOLL, ...)
Change-Id: I7b3baa00df32dc1fe7ee80755843a492a884938c
Reviewed-on: https://go-review.googlesource.com/c/144171
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2018-10-24 14:56:15 +00:00
Tobias Klauser
8cf3aee429
unix: add support for linux/riscv64
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Add syscall wrappers, error constants and types for linux/riscv64
Switch docker image to Ubuntu 18.10 in order to get qemu supporting
riscv64. Also set the uname release string for qemu to 4.15 (the first
Linux kernel version with riscv64 support), because otherwise running
the generating C program in mkerrors.sh on a host with an older kernel
would fail with a "FATAL: kernel too old".
Note that linux/riscv64 is currently only usable using gccgo.
Updates golang/go#27532
Change-Id: Ic420f842342418443474cac72d38adff14d1b938
Reviewed-on: https://go-review.googlesource.com/133735
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2018-09-06 13:30:57 +00:00
