…dlerEx

windows.RegisterServiceCtrlHandlerEx context parameter is uintptr, so it
is unsafe to pass pointers in that parameter. Use theService global
variable in ctlHandler function instead.

Fixes golang/go#67437

Change-Id: I84c910eaa354603c2a5114421cd61788cb40b86f
Reviewed-on: https://go-review.googlesource.com/c/sys/+/591475
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GetAce obtains a pointer to an access control entry (ACE) in an
discretionary access control list (DACL), which controls access to
an object.

Adds the ACE_HEADER and ACCESS_ALLOWED_ACE structs.
Adds GetEntriesFromACL function which returns an array of ACEs from the
given ACL if no errors have been encountered.

References:

- https://learn.microsoft.com/en-us/windows/win32/api/winnt/ns-winnt-ace_header
- https://learn.microsoft.com/en-us/windows/win32/api/winnt/ns-winnt-access_allowed_ace
- https://learn.microsoft.com/en-us/windows/win32/api/securitybaseapi/nf-securitybaseapi-getace

Fixes golang/go#66850

Change-Id: I98306ff7e947e586a58d563d364169a2555492f4
GitHub-Last-Rev: d14ca7f
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Fixes golang/go#56123

Change-Id: I63a7a6fb3a5b1bb556ac19d76a1e0b04a03ebcfa
GitHub-Last-Rev: 39dbc8e
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NetBSD apparently doesn't allow remapping into used address space.
This means that the test that uses mremap to move a mmapped page
into a new address should first mmap (to reserve)
then munmap (to free) the destination.

Fixes golang/go#68180

Change-Id: If66b67e7166ca4dc4331a8cfc3e3a285416e9849
GitHub-Last-Rev: 92058c2
GitHub-Pull-Request: #198
Cq-Include-Trybots: luci.golang.try:x_sys-gotip-netbsd-amd64
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OpenBSD apparently doesn't allow unmapping address space if part of the region is already unmapped.
This tweaks the test so that munmapping twice no longer happens.

Fixes golang/go#68181

Change-Id: I588255f5e10ec015dbb7188eac79cee6be570680
GitHub-Last-Rev: 2535abd
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Fixes golang/go#68226

Change-Id: I92052e2319e4edde21b5e1e47ddb5b261d81448a
GitHub-Last-Rev: bc02d6d
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Fixes golang/go#48425

Change-Id: Ib3619863e238eadf09da479bd2e1e47d9ab6f274
Reviewed-on: https://go-review.googlesource.com/c/sys/+/361958
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Change-Id: I9f0991da9684ebd297e40a754e34130c418c34d0
Reviewed-on: https://go-review.googlesource.com/c/sys/+/597377
Reviewed-by: Ian Lance Taylor <iant@google.com>
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Fixes golang/go#68372

Change-Id: Id3b8fb920b1458e39e7370195591183ee7e450ff
Reviewed-on: https://go-review.googlesource.com/c/sys/+/597555
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Very minor tweaks:
 - Remove (c) pseudosymbol.
 - Remove "All Rights Reserved."
 - Change "Google Inc." (no longer exists) to "Google LLC".

[git-generate]
echo '
,s/\(c\) //
,s/ All rights reserved.//
,s/Google Inc./Google LLC/
w
q
' | sam -d LICENSE

Change-Id: I9373310143631467badd0131416d741b02c9bd10
Reviewed-on: https://go-review.googlesource.com/c/sys/+/598528
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Follow-up to https://go.dev/cl/597377, add a option for DIT so it can be
set via GODEBUG, and add hwcap support for Linux.

Change-Id: Ib094b520edea9c099d37f121b09d02b31644a433
Reviewed-on: https://go-review.googlesource.com/c/sys/+/598719
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This commit adds all missing flags for GetAdaptersAddresses.

Change-Id: I874623b6ac77af4ced49205493258e118a4f1b26
GitHub-Last-Rev: 384c92a
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These are used along with GetForegroundWindow and GetWindowThreadProcessId to determine the current user layout and translate the base key the user has pressed.

Change-Id: Ib833ba7ab54213d83e889ff74c5bc0ace5edbe95
GitHub-Last-Rev: 2afe997
GitHub-Pull-Request: #188
Reviewed-on: https://go-review.googlesource.com/c/sys/+/574755
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… ARM64

References:
https://github.com/torvalds/linux/blob/5bbd9b249880dba032bffa002dd9cd12cd5af09c/arch/arm64/include/uapi/asm/hwcap.h#L75C9-L75C31

https://developer.arm.com/documentation/ddi0601/2024-03/AArch64-Registers/ID-AA64ISAR1-EL1--AArch64-Instruction-Set-Attribute-Register-1

Change-Id: Ic4e1cf2c23097c7e8695453b6d0b335756d474bc
Reviewed-on: https://go-review.googlesource.com/c/sys/+/595678
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GetAce expects a failretval==0, and we shouldn't call GetLastError on
error.

For golang/go#66850

Change-Id: I812d71b066d56e8285324e70b8b5b5fb42b5ce35
GitHub-Last-Rev: 40cf750
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Change-Id: I691cc18fe046600a6192c492cf573c8223aa573e
GitHub-Last-Rev: 7a25e88
GitHub-Pull-Request: #208
Reviewed-on: https://go-review.googlesource.com/c/sys/+/600517
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Change-Id: I87cac997e5fad645ae04b8a808063389fc468e5a
GitHub-Last-Rev: 3104aaf
GitHub-Pull-Request: #207
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The mseal system call was added in Linux 6.10.

See https://lwn.net/Articles/954936.

Change-Id: Ic812a5d784effbc1f362045ffeb6f7e50ee5f8bb
GitHub-Last-Rev: de3924e
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Note that Mount is already provided for both darwin and linux, with
differing signatures.

Change-Id: Iaddae1769e436aad5125b78e31b2d62d22e45b16
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