Correctly specify functions without arguments

3 files changed, 9 insertions, 9 deletions

diff --git a/ffd/ffd.c b/ffd/ffd.c
index 879d710..b1117f0 100644
--- a/ffd/ffd.c
+++ b/ffd/ffd.c
@@ -66,11 +66,11 @@ static inline bool use_netif(const char *ifname) {
 	return ret;
 }
 
-static void update_time() {
+static void update_time(void) {
 	clock_gettime(CLOCK_MONOTONIC, &now);
 }
 
-static bool check_config() {
+static bool check_config(void) {
 	if (!netif_is_mesh(mesh)) {
 		fprintf(stderr, "error: configured interface is no mesh\n");
 		return false;
@@ -79,7 +79,7 @@ static bool check_config() {
 	return true;
 }
 
-static bool init_self() {
+static bool init_self(void) {
 	eth_addr_t primary_addr = netif_mesh_get_primary_addr(mesh);
 	if (is_eth_addr_unspec(&primary_addr))
 		return false;
@@ -109,7 +109,7 @@ static bool init_self() {
 	return true;
 }
 
-static bool init_socket() {
+static bool init_socket(void) {
 	sockfd = socket(AF_PACKET, SOCK_DGRAM, htons(FFD_PROTO));
 	if (sockfd < 0) {
 		fprintf(stderr, "error: socket: %m\n");
@@ -161,7 +161,7 @@ static void update_netif(const char *ifname, unsigned ifindex, void *arg) {
 	iface->addr = netif_get_eth_addr(ifname);
 }
 
-static void update_netifs() {
+static void update_netifs(void) {
 	ffd_iface_t *iface, **cur;
 
 	for (iface = iface_list; iface; iface = iface->next)
@@ -299,7 +299,7 @@ static void handle_tlv(ffd_tlv_type_t type, const void *data, size_t len, void *
 	}
 }
 
-static void receive_packet() {
+static void receive_packet(void) {
 	ffd_packet_t *packet = alloca(sizeof(ffd_packet_t)+FFD_PACKET_MAX);
 	struct sockaddr_ll from;
 	socklen_t fromlen = sizeof(from);
diff --git a/ffd/ffd.h b/ffd/ffd.h
index 5d59a23..cf9d59c 100644
--- a/ffd/ffd.h
+++ b/ffd/ffd.h
@@ -138,9 +138,9 @@ extern struct timespec now;
 
 
 ffd_metric_seqno_t ffd_announce_get_metric(const ffd_announce_t *announce);
-ffd_announce_t* ffd_announce_new();
+ffd_announce_t* ffd_announce_new(size_t len);
 
-void ffd_send_hellos();
+void ffd_send_hellos(void);
 void ffd_send_update(ffd_iface_t *iface, ffd_neigh_t *neigh, const ffd_announce_t *announce);
 void ffd_send_announce_request(ffd_iface_t *iface, ffd_neigh_t *neigh, ffd_node_id_t node, uint16_t type, uint16_t key);
 
diff --git a/ffd/send.c b/ffd/send.c
index 3478e80..fe5035d 100644
--- a/ffd/send.c
+++ b/ffd/send.c
@@ -88,7 +88,7 @@ static void add_ihus(ffd_packet_t *packet, size_t max_len, const ffd_iface_t *if
 	}
 }
 
-void ffd_send_hellos() {
+void ffd_send_hellos(void) {
 	ffd_packet_t *packet = alloca(sizeof(ffd_packet_t)+FFD_PACKET_MAX);
 
 	packet->version_magic = htons(FFD_VERSION_MAGIC);