diff options
Diffstat (limited to 'epan/nstime.h')
| -rw-r--r-- | epan/nstime.h | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/epan/nstime.h b/epan/nstime.h index 25c10d6bef..60fec42e01 100644 --- a/epan/nstime.h +++ b/epan/nstime.h @@ -34,14 +34,20 @@ typedef struct { /* functions */ -/* calculate the delta between two times +/* set the given nstime_t to zero */ +extern void nstime_set_zero(nstime_t *nstime); + +/* is the given nstime_t currently zero? */ +extern gboolean nstime_is_zero(nstime_t *nstime); + +/* calculate the delta between two times (can be negative!) * * delta = b-a * * Note that it is acceptable for two or more of the arguments to point at the * same structure. */ -extern void get_timedelta(nstime_t *delta, const nstime_t *b, const nstime_t *a ); +extern void nstime_delta(nstime_t *delta, const nstime_t *b, const nstime_t *a ); /* calculate the sum of two times * @@ -50,12 +56,15 @@ extern void get_timedelta(nstime_t *delta, const nstime_t *b, const nstime_t *a * Note that it is acceptable for two or more of the arguments to point at the * same structure. */ -extern void get_timesum(nstime_t *sum, const nstime_t *b, const nstime_t *a ); +extern void nstime_sum(nstime_t *sum, const nstime_t *b, const nstime_t *a ); /* sum += a */ -#define addtime(sum, a) get_timesum(sum, sum, a) +#define nstime_add(sum, a) nstime_sum(sum, sum, a) -/* converts nstime to double, time base is milli seconds*/ +/* converts nstime to double, time base is milli seconds */ extern double nstime_to_msec(const nstime_t *time); +/* converts nstime to double, time base is seconds */ +extern double nstime_to_sec(const nstime_t *time); + #endif /* __NSTIME_H__ */ |