Remove redundant methods

peercred.go

@@ -8,17 +8,6 @@ package peercred
 
 // Creds are the peer credentials.
 type Creds struct {
-	pid int
-	uid string
-}
-
-// PID returns the process ID associated with the other side of the connection.
-func (c *Creds) PID() (pid int) {
-	return c.pid
-}
-
-// UID returns the userid (or Windows SID) that owns the other side of the connection.
-// The returned string is suitable to passing to os/user.LookupId.
-func (c *Creds) UID() (uid string) {
-	return c.uid
+	PID int
+	UID string
 }