Add a warpper around libxl_send_trigger.

Signed-off-by: Nick Rosbrook <rosbrookn@ainfosec.com>
---
 tools/golang/xenlight/xenlight.go | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/tools/golang/xenlight/xenlight.go b/tools/golang/xenlight/xenlight.go
index 1e0ed109e4..d153feb851 100644
--- a/tools/golang/xenlight/xenlight.go
+++ b/tools/golang/xenlight/xenlight.go
@@ -1367,3 +1367,14 @@ func (ctx *Context) DomainDestroy(domid Domid) error {
 
 	return nil
 }
+
+// SendTrigger sends a Trigger to the domain specified by domid.
+func (ctx *Context) SendTrigger(domid Domid, trigger Trigger, vcpuid int) error {
+	ret := C.libxl_send_trigger(ctx.ctx, C.uint32_t(domid),
+		C.libxl_trigger(trigger), C.uint32_t(vcpuid), nil)
+	if ret != 0 {
+		return Error(ret)
+	}
+
+	return nil
+}
-- 
2.17.1