os: add Process.Kill and Process.Signal
R=alex.brainman, r, rsc, krasin, iant, rsc, r
CC=golang-dev
https://golang.org/cl/4437091
diff --git a/src/pkg/os/exec_unix.go b/src/pkg/os/exec_unix.go
index 8990d6a..cf5ea9b 100644
--- a/src/pkg/os/exec_unix.go
+++ b/src/pkg/os/exec_unix.go
@@ -45,6 +45,14 @@
return w, nil
}
+// Signal sends a signal to the Process.
+func (p *Process) Signal(sig Signal) Error {
+ if e := syscall.Kill(p.Pid, int(sig.(UnixSignal))); e != 0 {
+ return Errno(e)
+ }
+ return nil
+}
+
// Release releases any resources associated with the Process.
func (p *Process) Release() Error {
// NOOP for unix.