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windows: add TestJobObjectInfo

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Add test for CL 251197.

Updates golang/go#41001

Change-Id: I6317678057eb8b18a1f7564842a92682c0c9930f
Reviewed-on: https://go-review.googlesource.com/c/sys/+/253097
Run-TryBot: Alex Brainman <alex.brainman@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
This commit is contained in:
Alex Brainman
2020-09-05 00:46:54 +00:00
committed by Ian Lance Taylor
parent e0c6998df7
commit be1d3432aa
3 changed files with 51 additions and 0 deletions
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windows/zsyscall_windows.go
+13
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@@ -212,6 +212,7 @@ var (
procResumeThread = modkernel32.NewProc("ResumeThread")
procSetPriorityClass = modkernel32.NewProc("SetPriorityClass")
procGetPriorityClass = modkernel32.NewProc("GetPriorityClass")
procQueryInformationJobObject = modkernel32.NewProc("QueryInformationJobObject")
procSetInformationJobObject = modkernel32.NewProc("SetInformationJobObject")
procGenerateConsoleCtrlEvent = modkernel32.NewProc("GenerateConsoleCtrlEvent")
procGetProcessId = modkernel32.NewProc("GetProcessId")
@@ -2341,6 +2342,18 @@ func GetPriorityClass(process Handle) (ret uint32, err error) {
return
}
func QueryInformationJobObject(job Handle, JobObjectInformationClass int32, JobObjectInformation uintptr, JobObjectInformationLength uint32, retlen *uint32) (err error) {
r1, _, e1 := syscall.Syscall6(procQueryInformationJobObject.Addr(), 5, uintptr(job), uintptr(JobObjectInformationClass), uintptr(JobObjectInformation), uintptr(JobObjectInformationLength), uintptr(unsafe.Pointer(retlen)), 0)
if r1 == 0 {
if e1 != 0 {
err = errnoErr(e1)
} else {
err = syscall.EINVAL
}
}
return
}
func SetInformationJobObject(job Handle, JobObjectInformationClass uint32, JobObjectInformation uintptr, JobObjectInformationLength uint32) (ret int, err error) {
r0, _, e1 := syscall.Syscall6(procSetInformationJobObject.Addr(), 4, uintptr(job), uintptr(JobObjectInformationClass), uintptr(JobObjectInformation), uintptr(JobObjectInformationLength), 0, 0)
ret = int(r0)