commit fa798f237b995b3cd8a0dee7179287cf5423c158
author Christopher Wiley <wiley@google.com> Fri Jul 29 10:11:16 2016 -0700
committer Christopher Wiley <wiley@google.com> Fri Jul 29 10:11:16 2016 -0700
tree b398ee987ddfd1758a96d695f76f433b92e1dcb9
parent 58d12adcdf693a076f719cef9b9f2ccf81892045

Write hostapd pid to a file

This helps wificond track the lifetime of hostapd.

Bug: 30311493
Test: wificond can start/stop hostapd reliably with patches in this
      series.

Change-Id: Ied43e9f7e61a8339914ceddde4dc4c3295675ca1

hostapd/hostapd.android.rc

diff --git a/hostapd/hostapd.android.rc b/hostapd/hostapd.android.rc
index 1f5cbd0..83e8d87 100644
--- a/hostapd/hostapd.android.rc
+++ b/hostapd/hostapd.android.rc
@@ -14,6 +14,7 @@
         /data/misc/wifi/hostapd.conf
     class main
     user wifi
+    writepid /data/misc/wifi/hostapd.pid
     group wifi
     disabled
     oneshot