Commit 5d198bf8 authored by Brad Fitzpatrick's avatar Brad Fitzpatrick

os/exec: add Cmd.Waitmsg, fix a misleading comment

Fixes #2948

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/5655048
parent 4c769512
......@@ -68,7 +68,7 @@ type Cmd struct {
// new process. It does not include standard input, standard output, or
// standard error. If non-nil, entry i becomes file descriptor 3+i.
//
// BUG: on OS X 10.6, child processes may sometimes inherit extra fds.
// BUG: on OS X 10.6, child processes may sometimes inherit unwanted fds.
// http://golang.org/issue/2603
ExtraFiles []*os.File
......@@ -79,6 +79,10 @@ type Cmd struct {
// Process is the underlying process, once started.
Process *os.Process
// Waitmsg contains information about an exited process,
// available after a call to Wait or Run.
Waitmsg *os.Waitmsg
err error // last error (from LookPath, stdin, stdout, stderr)
finished bool // when Wait was called
childFiles []*os.File
......@@ -288,6 +292,7 @@ func (c *Cmd) Wait() error {
}
c.finished = true
msg, err := c.Process.Wait(0)
c.Waitmsg = msg
var copyError error
for _ = range c.goroutine {
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment