diff options
Diffstat (limited to 'ldns/duration.h')
| -rw-r--r-- | ldns/duration.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/ldns/duration.h b/ldns/duration.h index f12edc427cca..e6282ac2c377 100644 --- a/ldns/duration.h +++ b/ldns/duration.h @@ -73,7 +73,7 @@ ldns_duration_type* ldns_duration_create(void); * \return int 0 if equal, -1 if d1 < d2, 1 if d2 < d1 * */ -int ldns_duration_compare(ldns_duration_type* d1, ldns_duration_type* d2); +int ldns_duration_compare(const ldns_duration_type* d1, const ldns_duration_type* d2); /** * Create a duration from string. @@ -89,7 +89,7 @@ ldns_duration_type* ldns_duration_create_from_string(const char* str); * \return char* string-format duration * */ -char* ldns_duration2string(ldns_duration_type* duration); +char* ldns_duration2string(const ldns_duration_type* duration); /** * Convert a duration to a time. @@ -97,7 +97,7 @@ char* ldns_duration2string(ldns_duration_type* duration); * \return time_t time-format duration * */ -time_t ldns_duration2time(ldns_duration_type* duration); +time_t ldns_duration2time(const ldns_duration_type* duration); /** * Clean up duration. |