1 files changed, 33 insertions, 16 deletions

diff --git a/src/usr.bin/openssl/apps_posix.c b/src/usr.bin/openssl/apps_posix.c
index 67cd465088..94c6d35f71 100644
--- a/src/usr.bin/openssl/apps_posix.c
+++ b/src/usr.bin/openssl/apps_posix.c
@@ -116,31 +116,48 @@
  * Functions that need to be overridden by non-POSIX operating systems.
  */
 
-#include <sys/times.h>
+#include <sys/resource.h>
+#include <sys/time.h>
 
-#include <unistd.h>
+#include <time.h>
 
 #include "apps.h"
 
-double
-app_tminterval(int stop, int usertime)
+static double
+real_interval(int stop)
 {
-        double ret = 0;
-        struct tms rus;
-        clock_t now = times(&rus);
-        static clock_t tmstart;
+        static struct timespec start;
+        struct timespec elapsed, now;
+
+        clock_gettime(CLOCK_MONOTONIC, &now);
+        if (stop) {
+                timespecsub(&now, &start, &elapsed);
+                return elapsed.tv_sec + elapsed.tv_nsec / 1000000000.0;
+        }
+        start = now;
+        return 0.0;
+}
 
-        if (usertime)
-                now = rus.tms_utime;
+static double
+user_interval(int stop)
+{
+        static struct timeval start;
+        struct timeval elapsed;
+        struct rusage now;
 
-        if (stop == TM_START)
-                tmstart = now;
-        else {
-                long int tck = sysconf(_SC_CLK_TCK);
-                ret = (now - tmstart) / (double) tck;
+        getrusage(RUSAGE_SELF, &now);
+        if (stop) {
+                timersub(&now.ru_utime, &start, &elapsed);
+                return elapsed.tv_sec + elapsed.tv_usec / 1000000.0;
         }
+        start = now.ru_utime;
+        return 0.0;
+}
 
-        return (ret);
+double
+app_tminterval(int stop, int usertime)
+{
+        return (usertime) ? user_interval(stop) : real_interval(stop);
 }
 
 int