windows: add JobObject functions
Change-Id: Ib8c3fe735ed72e3b211328c89170eb03fc64b102
Reviewed-on: https://go-review.googlesource.com/c/sys/+/178777
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
diff --git a/windows/zsyscall_windows.go b/windows/zsyscall_windows.go
index 2a0f396..d3ac0e4 100644
--- a/windows/zsyscall_windows.go
+++ b/windows/zsyscall_windows.go
@@ -188,6 +188,9 @@
procResetEvent = modkernel32.NewProc("ResetEvent")
procPulseEvent = modkernel32.NewProc("PulseEvent")
procSleepEx = modkernel32.NewProc("SleepEx")
+ procCreateJobObjectW = modkernel32.NewProc("CreateJobObjectW")
+ procAssignProcessToJobObject = modkernel32.NewProc("AssignProcessToJobObject")
+ procTerminateJobObject = modkernel32.NewProc("TerminateJobObject")
procDefineDosDeviceW = modkernel32.NewProc("DefineDosDeviceW")
procDeleteVolumeMountPointW = modkernel32.NewProc("DeleteVolumeMountPointW")
procFindFirstVolumeW = modkernel32.NewProc("FindFirstVolumeW")
@@ -2011,6 +2014,43 @@
return
}
+func CreateJobObject(jobAttr *SecurityAttributes, name *uint16) (handle Handle, err error) {
+ r0, _, e1 := syscall.Syscall(procCreateJobObjectW.Addr(), 2, uintptr(unsafe.Pointer(jobAttr)), uintptr(unsafe.Pointer(name)), 0)
+ handle = Handle(r0)
+ if handle == 0 {
+ if e1 != 0 {
+ err = errnoErr(e1)
+ } else {
+ err = syscall.EINVAL
+ }
+ }
+ return
+}
+
+func AssignProcessToJobObject(job Handle, process Handle) (err error) {
+ r1, _, e1 := syscall.Syscall(procAssignProcessToJobObject.Addr(), 2, uintptr(job), uintptr(process), 0)
+ if r1 == 0 {
+ if e1 != 0 {
+ err = errnoErr(e1)
+ } else {
+ err = syscall.EINVAL
+ }
+ }
+ return
+}
+
+func TerminateJobObject(job Handle, exitCode uint32) (err error) {
+ r1, _, e1 := syscall.Syscall(procTerminateJobObject.Addr(), 2, uintptr(job), uintptr(exitCode), 0)
+ if r1 == 0 {
+ if e1 != 0 {
+ err = errnoErr(e1)
+ } else {
+ err = syscall.EINVAL
+ }
+ }
+ return
+}
+
func DefineDosDevice(flags uint32, deviceName *uint16, targetPath *uint16) (err error) {
r1, _, e1 := syscall.Syscall(procDefineDosDeviceW.Addr(), 3, uintptr(flags), uintptr(unsafe.Pointer(deviceName)), uintptr(unsafe.Pointer(targetPath)))
if r1 == 0 {
