os/exec: document that cmd.Start() sets the Process field
Change-Id: I4f41b680741e9bd2a4e8c094ecf3ce6226e48d12
GitHub-Last-Rev: 8f58bc6c4398cf739b33f8b5368926d6650059c3
GitHub-Pull-Request: golang/go#35934
Reviewed-on: https://go-review.googlesource.com/c/go/+/209558
Reviewed-by: Ian Lance Taylor <iant@golang.org>
diff --git a/src/os/exec/exec.go b/src/os/exec/exec.go
index 19c7e24..0c17b7a 100644
--- a/src/os/exec/exec.go
+++ b/src/os/exec/exec.go
@@ -369,6 +369,8 @@
// Start starts the specified command but does not wait for it to complete.
//
+// If Start returns successfully, the c.Process field will be set.
+//
// The Wait method will return the exit code and release associated resources
// once the command exits.
func (c *Cmd) Start() error {
