add a library of timeval manipulation functions, and change a large number of usses to use the new functions (bug #4504)

git-svn-id: http://svn.digium.com/svn/asterisk/trunk@6146 f38db490-d61c-443f-a65b-d21fe96a405b

2 files changed, 2 insertions, 2 deletions

diff --git a/cdr/cdr_csv.c b/cdr/cdr_csv.c
index bcf20fead..2689a9fb6 100755
--- a/cdr/cdr_csv.c
+++ b/cdr/cdr_csv.c
@@ -123,7 +123,7 @@ static int append_date(char *buf, struct timeval tv, size_t bufsize)
 	t = tv.tv_sec;
 	if (strlen(buf) > bufsize - 3)
 		return -1;
-	if (!tv.tv_sec && !tv.tv_usec) {
+	if (ast_tvzero(tv)) {
 		strncat(buf, ",", bufsize - strlen(buf) - 1);
 		return 0;
 	}
diff --git a/cdr/cdr_tds.c b/cdr/cdr_tds.c
index 1cdb72f68..cadb9dd62 100755
--- a/cdr/cdr_tds.c
+++ b/cdr/cdr_tds.c
@@ -372,7 +372,7 @@ static void get_date(char *dateField, struct timeval tv)
 	char buf[80];
 
 	/* To make sure we have date variable if not insert null to SQL */
-	if (tv.tv_sec && tv.tv_usec)
+	if (!ast_tvzero(tv))
 	{
 		t = tv.tv_sec;
 		localtime_r(&t, &tm);