From f4a2a487d677eb1ec2851c9d491af9c1cd4d7a4c Mon Sep 17 00:00:00 2001
From: "Nicholas J. Kain" <nicholas@kain.us>
Date: Wed, 12 Mar 2014 20:55:35 -0400
Subject: [PATCH] Mark more function prototypes as extern.

---
 ndhc/arp.h  | 18 +++++++++---------
 ndhc/dhcp.h | 20 ++++++++++----------
 2 files changed, 19 insertions(+), 19 deletions(-)

diff --git a/ndhc/arp.h b/ndhc/arp.h
index ef8f8db..49c5a03 100644
--- a/ndhc/arp.h
+++ b/ndhc/arp.h
@@ -59,14 +59,14 @@ extern int arp_probe_min;
 extern int arp_probe_max;
 extern int arp_relentless_def;
 
-void arp_reset_send_stats(void);
-int arp_close_fd(struct client_state_t *cs);
-int arp_check(struct client_state_t *cs, struct dhcpmsg *packet);
-int arp_gw_check(struct client_state_t *cs);
-void arp_set_defense_mode(struct client_state_t *cs);
-void arp_success(struct client_state_t *cs);
-void handle_arp_response(struct client_state_t *cs);
-void handle_arp_timeout(struct client_state_t *cs, long long nowts);
-long long arp_get_wake_ts(void);
+extern void arp_reset_send_stats(void);
+extern int arp_close_fd(struct client_state_t *cs);
+extern int arp_check(struct client_state_t *cs, struct dhcpmsg *packet);
+extern int arp_gw_check(struct client_state_t *cs);
+extern void arp_set_defense_mode(struct client_state_t *cs);
+extern void arp_success(struct client_state_t *cs);
+extern void handle_arp_response(struct client_state_t *cs);
+extern void handle_arp_timeout(struct client_state_t *cs, long long nowts);
+extern long long arp_get_wake_ts(void);
 
 #endif /* ARP_H_ */
diff --git a/ndhc/dhcp.h b/ndhc/dhcp.h
index f2ce3c1..a1d8cc1 100644
--- a/ndhc/dhcp.h
+++ b/ndhc/dhcp.h
@@ -80,15 +80,15 @@ struct udp_dhcp_packet {
     struct dhcpmsg data;
 };
 
-void set_listen_raw(struct client_state_t *cs);
-void set_listen_cooked(struct client_state_t *cs);
-void set_listen_none(struct client_state_t *cs);
-void handle_packet(struct client_state_t *cs);
-int send_discover(struct client_state_t *cs);
-int send_selecting(struct client_state_t *cs);
-int send_renew(struct client_state_t *cs);
-int send_rebind(struct client_state_t *cs);
-int send_decline(struct client_state_t *cs, uint32_t server);
-int send_release(struct client_state_t *cs);
+extern void set_listen_raw(struct client_state_t *cs);
+extern void set_listen_cooked(struct client_state_t *cs);
+extern void set_listen_none(struct client_state_t *cs);
+extern void handle_packet(struct client_state_t *cs);
+extern int send_discover(struct client_state_t *cs);
+extern int send_selecting(struct client_state_t *cs);
+extern int send_renew(struct client_state_t *cs);
+extern int send_rebind(struct client_state_t *cs);
+extern int send_decline(struct client_state_t *cs, uint32_t server);
+extern int send_release(struct client_state_t *cs);
 
 #endif