Change-Id: Icde91c6504cd45d78208c6041bf6dc097d2d8334
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The pipe syscall no longer exists in FreeBSD 11 and 12.
The pipe2 syscall exists in all currently supported FreeBSD
versions: 10, 11 and the upcoming 12.

Follow CL 38426

Change-Id: If908eecfd2662e6f32a229ac52f27d9a2ec2b9d7
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Also generate the constants using mkerrors.sh instead of having to list
each of them manually in types_solaris.go

In order to avoid _*_MAGIC constants being generated, also adjust the
corresponding rule in mkerrors.sh

Change-Id: If9193b12c2a2ec3b509a324be78329fee35a240d
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The method signature does not explain much about how to use the
function, and which arguments to invoke it with, so an example would
be helpful.

Change-Id: I95747567b2cafe70da1e04939c39f6b507f12684
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The syscalls marked as NOSTD are defined in kernel modules that
might be missing on some systems, but are usually present.

Fixes golang/go#27072

Change-Id: Icf9188df85b54872eb80ba73828f35aa578d49aa
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Also generate the constants using mkerror.sh instead of having to list
each of them manually in types_freebsd.go

Change-Id: I00d38d0e528900be7c5afca05c8dc50ee7628b20
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Also generate the constants using mkerror.sh instead of having to list
each of them manually in types_dragonfly.go

Change-Id: I89b933834be6aa0eeec3d5ddbbf610e693b29327
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Values cross-referenced between Visual Studio 2017's "Wincrypt.h",
https://github.com/wine-mirror/wine/blob/master/include/wincrypt.h,
and the MSDN documentation at:

CertOpenStore:
    https://msdn.microsoft.com/en-us/library/windows/desktop/aa376559.aspx
CertAddCertificateContextToStore:
    https://msdn.microsoft.com/en-us/library/windows/desktop/aa376009.aspx
CertTrustStatus:
    https://msdn.microsoft.com/en-us/library/windows/desktop/aa377590.aspx
CertVerifyCertificateChainPolicy:
    https://msdn.microsoft.com/en-us/library/windows/desktop/aa377163.aspx
SSLExtraCertChainPolicyPara:
    https://msdn.microsoft.com/en-us/library/windows/desktop/aa387784.aspx

Change-Id: I143e10c4f47caa2550fb93cd10bdec00bbb2b32d
GitHub-Last-Rev: b4b8c6c41923912c7d5956ba57f55fcb2a57a163
GitHub-Pull-Request: golang/sys#15
Reviewed-on: https://go-review.googlesource.com/129275
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Including linux/stat.h in mkerrors.sh is no longer necessary because the
statx types and constants were added to the glibc headers.

Change-Id: I643c35fd2da76dd2c15015556658d7fa862249c4
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The current Pledge function still takes into account the deprecated
"paths" argument, which has been replaced by "execpromises".
This change has been committed to OpenBSD on the 11 December 2017:
https://marc.info/?l=openbsd-tech&m=151302727506669.
This commit updates the Pledge function interface to reflect this
change.

Fixes golang/go#26824

Change-Id: Id6255b0432cf0a33e680e342dd23c7b02d0aa78f
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Reuse the functions added for FreeBSD.

Change-Id: Icf5bf65c82f91147659947f6ea296dd2555724a0
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Also generate the constants using mkerror.sh instead of having to list
each of them manually in types_openbsd.go

Change-Id: I7750ae3cb1e923a13e0035d58d58a81c35e7e86b
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Add Fgetxattr, Flistxattr, Fremovexattr and Fsetxattr on Darwin. Also
add a corresponding test.

Updates golang/go#26832

Change-Id: Id75bfce90ccc024b567a7b066a9188a615b9eec4
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Fsetxattr should just return an error (like Setxattr and like Fsetxattr
is already doing on FreeBSD).

Fix for CL 128176

Updates golang/go#26832

Change-Id: Id1c1315d9eb6952128e0c0ce44b19060e0403cc0
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I found this during https://github.com/DataDog/datadog-agent/pull/2079

Change-Id: I51d57e7e3cedb8b23e720bc03f38504dc0ad063d
GitHub-Last-Rev: 4e1c193db8bfc9174f630903bfc26e5532555309
GitHub-Pull-Request: golang/sys#13
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Add Fgetxattr, Flistxattr, Fremovexattr and Fsetxattr on Linux.

Updates golang/go#26832

Change-Id: Ia79915e91a928188c6c985ef301d5445f630b19c
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Change-Id: Ib31ac102a973690d0391626102e1646c8dd387cb
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These are all implemented on FreeBSD.

Change-Id: I5f3558c19d7540e08cfa77a06fffd80a9c80f1f3
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Renameat2 is Linux-specific and allows to pass an additional flags
argument to the renameat syscall. Also add the corresponding RENAME_*
flag mask values.

Change-Id: Ib4baa46fdd0b07ccd0988ac624862ce69d5c3ad5
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F_OK is used with access(2), but it was removed for openbsd/amd64 when
generated code was updated to OpenBSD 6.3 in 7f59abf3.

Fixes golang/go#26593

Change-Id: I4a542506b1045f0c860bb3137c4d81149a5e1cae
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To simplify the pkg syscall docs.

Change-Id: I3ed0bfc59564ada280141c4662a56e141d197e1f
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This adds the NETNSA constants from net_namespace.h, used for creating
and querying network namespace IDs.

Fixes golang/go#26330
Change-Id: I786c4c4771be3eddc4fdb830a52e128aa1a2b9fd
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The Linux kernel faccessat system call does not take a flags parameter.
The flag parameter to the C library faccessat function is implemented in C.
The unix.Faccessat function takes a flags parameter. In older releases
we have passed the flags parameter to the kernel, which ignored it.
In CL 119495 we started returning an error if any flags were set.
That seems clearly better than ignoring them, but it turns out that some
code was using the flags. The code was previously subtly broken.
Now it is obviously broken. That is better, but we can do better still:
we can implement the flags as the C library does. That is what this CL does.

Change-Id: I02d4bb981ebd39eb35e47c6e5281f85eaea68016
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For manipulating Linux partitions with the BLKPG ioctl.

Change-Id: I2196038ccfc39ecd6926817c3b310d0837220095
Reviewed-on: https://go-review.googlesource.com/125642
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Keeps the documentation in sync with syscall package. Copies the changes from CL https://golang.org/cl/126035.

Change-Id: I778725fd7d5e96ddf839d33e1d220e5a12e2d24f
GitHub-Last-Rev: 4b30513126d7ffbca31640a6120a2259b6a226db
GitHub-Pull-Request: golang/sys#12
Reviewed-on: https://go-review.googlesource.com/126435Reviewed-by: Austin Clements <austin@google.com>

Change the Pipe() function to use the pipe() syscall (which has a unique
calling convention on linux/mips) instead of using pipe2(). This allows
it to work on kernels <2.6.27 when pipe2() was introduced.

Change-Id: I088886e66b594232869d8b88c6e1a630c76188a3
Reviewed-on: https://go-review.googlesource.com/126176Reviewed-by: Vladimir Stefanovic <vladimir.stefanovic@mips.com>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
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Change-Id: I42e59149e58bd928d9beb2c6665ce186b377d2a1
Reviewed-on: https://go-review.googlesource.com/125640
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Added configuration options for a windows service recovery settings.
New configurations include modifying the reboot message, or command
to be run when a service fails, and getting the current reboot message
or command.

Fixes golang/go#23239

Change-Id: I3e501d66e97745b7536fd654aee2bba488083e6d
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Add the SockaddrRFCOMM type and the ability to accept BTPROTO_L2CAP and BTPROTO_RFCOMM protocol sockets.

Fixes golang/go#22211

Change-Id: I580b526c5392b90663499af0f2ebe6f55b1f8154
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This way we'll get the correct generated code comments.

Change-Id: I273cd16dcce99b49b6df0b86fc191b3ff5d7167a
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Added all remaining file attributes constants present on Windows OS.
According to: https://docs.microsoft.com/en-gb/windows/desktop/FileIO/file-attribute-constants

Fixes golang/go#25979

Change-Id: Ie8cb9edfbd37b3121066b291e4e2a01573c63087
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Somehow they were not included in CL 119495. No functional change,
faccessat was just moved.

Change-Id: I954a37109ff2287de14cdf657bd309cae96671de
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Added configuration options for a windows service recovery settings.
Current configurations include modifying actions taken when a service
fails, setting the reset period, and getting the current recovery
settings.

Updates golang/go#23239

Change-Id: I4e91b2068122731e6eba3332afb0fe300b298c97
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Fixes golang/go#26078

Change-Id: Ie5a8c7028a755bc7a8d56abc4736a5f61ef91ce5
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Some file systems don't support sub-second time stamp resolution. Handle
these correctly by only checking nanoseconds in case Mtim.Nsec is zero.

Fixes golang/go#26034

Change-Id: I1ab400b8e09b5cfdac6b70a33f676770a48180b1
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Reviewed-by: jimmy frasche <soapboxcicero@gmail.com>

If the underlying filesystem doesn't support atime or was mounted with the
noatime mount option, TestUtimesNanoAt fails when comparing atime:

--- FAIL: TestUtimesNanoAt (0.00s)
	syscall_linux_test.go:144: UtimesNanoAt: wrong atime: {1111 0}
	syscall_linux_test.go:147: UtimesNanoAt: wrong mtime: {3333 0}
FAIL
FAIL	golang.org/x/sys/unix	0.376s

Fix it by dropping the atime comparison, it's enough to verify UtimesNanoAt
working correctly by comparing mtime.

Fixes golang/go#26034

Change-Id: Id868f9d4c6a856a99ae930a46bfe91bd64ca8570
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The ustat syscall has been deprecated on Linux for a long time and the
upcoming glibc 2.28 will remove ustat.h and it can no longer be used to
to generate the Ustat_t wrapper type. Since Linux still provides the
syscall, let's not break this functionality and add a private copy of
struct ustat so Ustat_t can still be generated.

Updates golang/go#25990

Change-Id: I74cf405ce6df92da36f1ee900ab6d98997d8f994
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Currently Linux faccessat(2) syscall implementation doesn't support the
flags parameter. As per discuss in golang/go#25845, permit the same flags
as glibc [1].

[1] https://sourceware.org/git/?p=glibc.git;a=blob;f=sysdeps/unix/sysv/linux/faccessat.c;h=ea42b2303ff4b2d2d6548ea04376fb265f773436;hb=HEAD

Fixes golang/go#25845

Change-Id: I390ba14b2816283399472f3572967b19d0a36042
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On linux/arm64 we used to manually define syscall numbers for some
deprecated syscalls. Most of them are unused by now anyhow. Convert the
remaining syscall wrappers using them to implement the respective
functionality using a non-deprecated syscall (in the same way glibc does
it):

- Implement EpollCreate using EpollCreate1 and additionally check
  that the passed size argument is larger than 0.
- Implement Futimesat and utimes using utimensat. Also change futimesat
  on the other geese to take a string instead of *byte and let the
  generated wrapper do the BytePtrFromString conversion.
- Return ENOSYS from Ustat. The ustat syscall has been deprecated for a
  long time in favor of fstatfs and statfs. Even glibc will deprecate
  ustat in the upcoming 2.28 release [1].

[1] https://sourceware.org/git/?p=glibc.git;a=blob;f=NEWS;h=d51fa09544f03899b7ff5a80569db088c3c23c28;hb=HEAD#l90

Change-Id: I7ea38a3cd394b0875f17443b14e107fd9c70350d
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Change-Id: Ie720f7c4d496e67f2a81de379374c2ec1f95bb96
Reviewed-on: https://go-review.googlesource.com/119556
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