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
Reviewed-on: https://go-review.googlesource.com/127763
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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
Reviewed-on: https://go-review.googlesource.com/126516
Run-TryBot: Ian Lance Taylor <iant@golang.org>
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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/126176
Reviewed-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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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.
Fixesgolang/go#23239
Change-Id: I3e501d66e97745b7536fd654aee2bba488083e6d
Reviewed-on: https://go-review.googlesource.com/122579
Run-TryBot: Alex Brainman <alex.brainman@gmail.com>
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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
Reviewed-on: https://go-review.googlesource.com/104635
Run-TryBot: Alex Brainman <alex.brainman@gmail.com>
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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.
Fixesgolang/go#26034
Change-Id: Id868f9d4c6a856a99ae930a46bfe91bd64ca8570
Reviewed-on: https://go-review.googlesource.com/120562
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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
Reviewed-on: https://go-review.googlesource.com/120295
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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
Reviewed-on: https://go-review.googlesource.com/119655
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This CL is a copy of CL 106275 (see CL 106275 for details).
It introduces CertInfo, CertTrustListInfo and CertRevocationCrlInfo
types. It uses pointers to new types instead of uintptr in CertContext,
CertSimpleChain and CertRevocationInfo.
CertRevocationInfo, CertChainPolicyPara and CertChainPolicyStatus types
have uintptr field that can be pointer to many different things
(according to Windows API). So this CL introduces Pointer type to be
used for those cases.
Fixesgolang/go#25797
Change-Id: I7797ddc6daf3e67b7eab69ab9fbf4d51650f8b6a
Reviewed-on: https://go-review.googlesource.com/118797
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Alex Brainman <alex.brainman@gmail.com>
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Implement socketcall and rawsocketcall in addition to seek (already
introduced in CL 100076) to support compiling with gccgo on linux/386
Change-Id: Iaa51aa159a4743ae0e394f541ff196e2d28aa27f
Reviewed-on: https://go-review.googlesource.com/117697
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Reviewed-by: Ian Lance Taylor <iant@golang.org>
It uses __get_cpuid_count, provided by cpuid.h.
The xgetbv is implemented after its counterpart in cpu_x86.s.
Change-Id: I97624d7da67ab4ec3c9a53b0bfc4dfcdf7d12c87
Reviewed-on: https://go-review.googlesource.com/116155
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Run-TryBot: Ian Lance Taylor <iant@golang.org>
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On some builders TestStatx occassionally fails when comparing atime
between Statx and Stat/Lstat.
--- FAIL: TestStatx (0.00s)
syscall_linux_test.go:365: Statx: returned stat atime does not match Lstat
Fix it by dropping the atime comparison, it's enough to verify Statx
working correctly by comparing ctime and mtime. Also, not all
filesystems support atime.
Change-Id: I7da68bd20b9b21274c4993aa2c4241395d2c933a
Reviewed-on: https://go-review.googlesource.com/114616
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
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The mkfifo syscall is disallowed on android and iOS. sched_setaffinity
is disallowed on android. Skip all tests which use them.
/usr/bin does not exist on android. Use /system/bin in TestGetwd
instead, like TestChdirAndGetwd in the os package.
Like linux, android does not support Fchmodat with flags != 0. Adjust
TestFchmodat accordingly.
TestDevices might stat some device files which are not accessible, skip
those.
iOS cannot exec subprocesses, thus skip TestPassFD.
Fixesgolang/go#25535
Change-Id: Ic764b9152f0a7b703ad4f47fdb1a9a5e94718154
Reviewed-on: https://go-review.googlesource.com/114395
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
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