From 0b1a3b4c14992770ad4974d6d45fc11cefe1480a Mon Sep 17 00:00:00 2001
From: "Nicholas J. Kain" <nicholas@kain.us>
Date: Fri, 12 Nov 2010 20:08:16 -0500
Subject: [PATCH] Create a pidfile even in the case where ndhc never
 backgrounds.

---
 ndhc/ndhc.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/ndhc/ndhc.c b/ndhc/ndhc.c
index 7f4c424..db0386c 100644
--- a/ndhc/ndhc.c
+++ b/ndhc/ndhc.c
@@ -564,6 +564,14 @@ int main(int argc, char **argv)
 
     log_line("ndhc client " VERSION " started.");
 
+    if (client_config.foreground && !client_config.background_if_no_lease) {
+        if (file_exists(pidfile, "w") == -1) {
+            log_line("FATAL - cannot open pidfile for write!");
+            exit(EXIT_FAILURE);
+        }
+        write_pid(pidfile);
+    }
+
     if (read_interface(client_config.interface, &client_config.ifindex,
                        NULL, client_config.arp) < 0)
         exit(EXIT_FAILURE);