XXXX adding PID information to netstat output

@@ -163,10 +163,13 @@
 #define F_FREESP        27      /* Free file space */
 #define F_GETLK         33      /* Get file lock */
 #define F_SETLK_NBMAND  44      /* private */
 #endif /* _LP64 || _FILE_OFFSET_BITS == 32 */
 
+#define F_FORKED        29
+#define F_CLOSED        30
+
 #if     defined(_LARGEFILE64_SOURCE)
 
 #if !defined(_LP64) || defined(_KERNEL)
 /*
  * transitional large file interface version