Drop special case of time interval calculation for VMS

The existing special case code is broken and it is not needed
anymore as times() and _SC_CLK_TCK should be supported
on the supported VMS versions.

Reviewed-by: Richard Levitte <levitte@openssl.org>
Reviewed-by: Kurt Roeckx <kurt@roeckx.be>
Reviewed-by: David von Oheimb <david.von.oheimb@siemens.com>
(Merged from https://github.com/openssl/openssl/pull/11905)

diff --git a/apps/lib/apps.c b/apps/lib/apps.c
index 497081c1530d30226409f8b17b548fffb6bdc45a..dbc9be344d5f5c947ce324a3194a2a2545346cb5 100644 (file)
--- a/apps/lib/apps.c
+++ b/apps/lib/apps.c
@@ -2230,40 +2230,6 @@ double app_tminterval(int stop, int usertime)
     return ret;
 }
 
-#elif defined(OPENSSL_SYSTEM_VMS)
-# include <time.h>
-# include <times.h>
-
-double app_tminterval(int stop, int usertime)
-{
-    static clock_t tmstart;
-    double ret = 0;
-    clock_t now;
-# ifdef __TMS
-    struct tms rus;
-
-    now = times(&rus);
-    if (usertime)
-        now = rus.tms_utime;
-# else
-    if (usertime)
-        now = clock();          /* sum of user and kernel times */
-    else {
-        struct timeval tv;
-        gettimeofday(&tv, NULL);
-        now = (clock_t)((unsigned long long)tv.tv_sec * CLK_TCK +
-                        (unsigned long long)tv.tv_usec * (1000000 / CLK_TCK)
-            );
-    }
-# endif
-    if (stop == TM_START)
-        tmstart = now;
-    else
-        ret = (now - tmstart) / (double)(CLK_TCK);
-
-    return ret;
-}
-
 #elif defined(_SC_CLK_TCK)      /* by means of unistd.h */
 # include <sys/times.h>