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-rw-r--r--sys/kern/kern_time.c4
-rw-r--r--sys/sys/time.h4
2 files changed, 4 insertions, 4 deletions
diff --git a/sys/kern/kern_time.c b/sys/kern/kern_time.c
index 96ed21c..9587299 100644
--- a/sys/kern/kern_time.c
+++ b/sys/kern/kern_time.c
@@ -621,7 +621,7 @@ expire:
* Caveat emptor.
*/
void
-timevaladd(struct timeval *t1, struct timeval *t2)
+timevaladd(struct timeval *t1, const struct timeval *t2)
{
t1->tv_sec += t2->tv_sec;
@@ -630,7 +630,7 @@ timevaladd(struct timeval *t1, struct timeval *t2)
}
void
-timevalsub(struct timeval *t1, struct timeval *t2)
+timevalsub(struct timeval *t1, const struct timeval *t2)
{
t1->tv_sec -= t2->tv_sec;
diff --git a/sys/sys/time.h b/sys/sys/time.h
index b713bb8..adee319 100644
--- a/sys/sys/time.h
+++ b/sys/sys/time.h
@@ -297,8 +297,8 @@ int itimerdecr(struct itimerval *itp, int usec);
int itimerfix(struct timeval *tv);
int ppsratecheck(struct timeval *, int *, int);
int ratecheck(struct timeval *, const struct timeval *);
-void timevaladd(struct timeval *t1, struct timeval *t2);
-void timevalsub(struct timeval *t1, struct timeval *t2);
+void timevaladd(struct timeval *t1, const struct timeval *t2);
+void timevalsub(struct timeval *t1, const struct timeval *t2);
int tvtohz(struct timeval *tv);
#else /* !_KERNEL */
#include <time.h>
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