From: Grant Erickson <marathon96@gmail.com>
Date: Tue, 28 Feb 2012 17:55:53 +0000 (-0800)
Subject: core: Change coding style for passing NULL to time
X-Git-Tag: 2.0_alpha~542
X-Git-Url: http://review.tizen.org/git/?p=framework%2Fconnectivity%2Fconnman.git;a=commitdiff_plain;h=02e24d57300da7571990d066d7e14bb56bdfc2c7

core: Change coding style for passing NULL to time

Pass NULL rather than 0 when calling time(2) to follow prefered
stylistic convention.
---

diff --git a/src/dhcpv6.c b/src/dhcpv6.c
index aab5868..462b78d 100644
--- a/src/dhcpv6.c
+++ b/src/dhcpv6.c
@@ -606,7 +606,7 @@ static int check_restart(struct connman_dhcpv6 *dhcp)
 
 	g_dhcpv6_client_get_timeouts(dhcp->dhcp_client, NULL, NULL,
 				NULL, NULL, &expired);
-	current = time(0);
+	current = time(NULL);
 
 	if (current > expired) {
 		DBG("expired by %d secs", (int)(current - expired));
@@ -816,7 +816,7 @@ int __connman_dhcpv6_start_renew(struct connman_network *network,
 	g_dhcpv6_client_get_timeouts(dhcp->dhcp_client, &T1, &T2,
 				&last_renew, &last_rebind, &expired);
 
-	current = time(0);
+	current = time(NULL);
 
 	DBG("T1 %u T2 %u expires %lu current %lu", T1, T2,
 		(unsigned long)expired, current);
@@ -1207,7 +1207,7 @@ int __connman_dhcpv6_init(void)
 {
 	DBG("");
 
-	srand(time(0));
+	srand(time(NULL));
 
 	network_table = g_hash_table_new_full(g_direct_hash, g_direct_equal,
 							NULL, remove_network);
diff --git a/src/dnsproxy.c b/src/dnsproxy.c
index dc44a46..e0b8da2 100644
--- a/src/dnsproxy.c
+++ b/src/dnsproxy.c
@@ -565,7 +565,7 @@ static gboolean cache_check_is_valid(struct cache_data *data,
  */
 static void cache_enforce_validity(struct cache_entry *entry)
 {
-	time_t current_time = time(0);
+	time_t current_time = time(NULL);
 
 	if (cache_check_is_valid(entry->ipv4, current_time) == FALSE
 							&& entry->ipv4) {
@@ -588,7 +588,7 @@ static void cache_enforce_validity(struct cache_entry *entry)
 static uint16_t cache_check_validity(char *question, uint16_t type,
 				struct cache_entry *entry)
 {
-	time_t current_time = time(0);
+	time_t current_time = time(NULL);
 	int want_refresh = 0;
 
 	/*
@@ -1053,7 +1053,7 @@ static void cache_cleanup(void)
 	struct cache_timeout data;
 	int count = 0;
 
-	data.current_time = time(0);
+	data.current_time = time(NULL);
 	data.max_timeout = 0;
 	data.try_harder = 0;
 
@@ -1230,7 +1230,7 @@ static int cache_update(struct server_data *srv, unsigned char *msg,
 			return 0;
 	}
 
-	current_time = time(0);
+	current_time = time(NULL);
 
 	/* don't do a cache refresh more than twice a minute */
 	if (next_refresh < current_time) {
@@ -1416,7 +1416,7 @@ static int ns_resolv(struct server_data *server, struct request_data *req,
 			data = entry->ipv6;
 
 		if (data) {
-			ttl_left = data->valid_until - time(0);
+			ttl_left = data->valid_until - time(NULL);
 			entry->hits++;
 		}