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windows: add GenerateConsoleCtrlEvent function

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ref:
https://docs.microsoft.com/en-us/windows/console/generateconsolectrlevent

Change-Id: Id5db1d4c7d73a142405061353f578b1be93dbbb9
Reviewed-on: https://go-review.googlesource.com/c/sys/+/179538
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
This commit is contained in:
Takuto Ikuta
2019-05-30 18:10:03 +09:00
committed by Brad Fitzpatrick
parent 6a60838ec2
commit 95d888ea44
2 changed files with 14 additions and 0 deletions
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1
windows/syscall_windows.go
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@@ -261,6 +261,7 @@ func NewCallbackCDecl(fn interface{}) uintptr {
//sys SetPriorityClass(process Handle, priorityClass uint32) (err error) = kernel32.SetPriorityClass
//sys GetPriorityClass(process Handle) (ret uint32, err error) = kernel32.GetPriorityClass
//sys SetInformationJobObject(job Handle, JobObjectInformationClass uint32, JobObjectInformation uintptr, JobObjectInformationLength uint32) (ret int, err error)
//sys GenerateConsoleCtrlEvent(ctrlEvent uint32, processGroupID uint32) (err error)
// Volume Management Functions
//sys DefineDosDevice(flags uint32, deviceName *uint16, targetPath *uint16) (err error) = DefineDosDeviceW

13
windows/zsyscall_windows.go
View File

@@ -199,6 +199,7 @@ var (
procSetPriorityClass = modkernel32.NewProc("SetPriorityClass")
procGetPriorityClass = modkernel32.NewProc("GetPriorityClass")
procSetInformationJobObject = modkernel32.NewProc("SetInformationJobObject")
procGenerateConsoleCtrlEvent = modkernel32.NewProc("GenerateConsoleCtrlEvent")
procDefineDosDeviceW = modkernel32.NewProc("DefineDosDeviceW")
procDeleteVolumeMountPointW = modkernel32.NewProc("DeleteVolumeMountPointW")
procFindFirstVolumeW = modkernel32.NewProc("FindFirstVolumeW")
@@ -2146,6 +2147,18 @@ func SetInformationJobObject(job Handle, JobObjectInformationClass uint32, JobOb
return
}
func GenerateConsoleCtrlEvent(ctrlEvent uint32, processGroupID uint32) (err error) {
r1, _, e1 := syscall.Syscall(procGenerateConsoleCtrlEvent.Addr(), 2, uintptr(ctrlEvent), uintptr(processGroupID), 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 {