-/* $Id$ */
+/* xbt_os_time.c -- portable interface to time-related functions */
-/* sysdep.c -- all system dependency */
-/* no system header should be loaded out of this file so that we have only */
-/* one file to check when porting to another OS */
-
-/* Copyright (c) 2004-2007 The SimGrid team. All rights reserved. */
+/* Copyright (c) 2007-2010, 2012-2014. The SimGrid Team.
+ * All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
#include "xbt/sysdep.h"
-#include "xbt/xbt_os_time.h" /* this module */
+#include "xbt/xbt_os_time.h" /* this module */
#include "xbt/log.h"
#include "portable.h"
-#include <math.h> /* floor */
+#include <math.h> /* floor */
+
+#ifdef _XBT_WIN32
+#include <sys/timeb.h>
+#include <windows.h>
+#endif
+//Freebsd doesn't provide this clock_gettime flag yet, because it was added too recently (after 1993)
+#if defined (CLOCK_PROF) && ! defined (CLOCK_PROCESS_CPUTIME_ID)
+#define CLOCK_PROCESS_CPUTIME_ID CLOCK_PROF
+#endif
-#ifdef WIN32
-#include <sys\timeb.h>
+#ifdef MACOS
+#include <sys/types.h>
+#include <sys/sysctl.h>
+#include <mach/mach_init.h>
+#include <mach/mach_host.h>
+#include <mach/mach_port.h>
+#include <mach/mach_traps.h>
+#include <mach/task_info.h>
+#include <mach/thread_info.h>
+#include <mach/thread_act.h>
+#include <mach/vm_region.h>
+#include <mach/vm_map.h>
+#include <mach/task.h>
#endif
-double xbt_os_time(void) {
+double xbt_os_time(void)
+{
#ifdef HAVE_GETTIMEOFDAY
struct timeval tv;
-
gettimeofday(&tv, NULL);
+#elif defined(_XBT_WIN32)
+ struct timeval tv;
+# if defined(WIN32_WCE) || (_WIN32_WINNT < 0x0400)
+ struct _timeb tm;
- return (double)(tv.tv_sec + tv.tv_usec / 1000000.0);
-#elsif defined(WIN32)
+ _ftime(&tm);
+
+ tv.tv_sec = tm.time;
+ tv.tv_usec = tm.millitm * 1000;
-# if defined(WIN32_WCE) || (_WIN32_WINNT < 0x0400)
- struct _timeb tm;
-
- _ftime (&tm);
-
- tv->tv_sec = tm.time;
- tv->tv_usec = tm.millitm * 1000;
-
# else
- FILETIME ft;
- unsigned __int64 tm;
-
- GetSystemTimeAsFileTime (&ft);
- tm = (unsigned __int64)ft.dwHighDateTime << 32;
- tm |= ft.dwLowDateTime;
- tm /=10;
- tm -= 11644473600000000ULL;
-
- tv->tv_sec = (long) (tm / 1000000L);
- tv->tv_usec = (long) (tm % 1000000L);
-#endif /* windows version checker */
-
-
-#else /* not windows, no gettimeofday => poor resolution */
-
- return (double)(time(NULL));
-#endif /* HAVE_GETTIMEOFDAY? */
-}
+ FILETIME ft;
+ unsigned __int64 tm;
+
+ GetSystemTimeAsFileTime(&ft);
+ tm = (unsigned __int64) ft.dwHighDateTime << 32;
+ tm |= ft.dwLowDateTime;
+ tm /= 10;
+ tm -= 11644473600000000ULL;
-void xbt_os_sleep(double sec) {
-#ifdef HAVE_USLEEP
- sleep(sec);
- (void)usleep( (sec - floor(sec)) * 1000000);
+ tv.tv_sec = (long) (tm / 1000000L);
+ tv.tv_usec = (long) (tm % 1000000L);
+# endif /* windows version checker */
-#elif _WIN32
+#else /* not windows, no gettimeofday => poor resolution */
+ return (double) (time(NULL));
+#endif /* HAVE_GETTIMEOFDAY? */
- Sleep((floor(sec) * 1000) +((sec - floor(sec)) * 1000));
+ return (double) (tv.tv_sec + tv.tv_usec / 1000000.0);
+}
+
+void xbt_os_sleep(double sec)
+{
-
-#else /* don't have usleep. Use select to sleep less than one second */
+#ifdef _XBT_WIN32
+ Sleep((floor(sec) * 1000) + ((sec - floor(sec)) * 1000));
+
+#elif HAVE_NANOSLEEP
+ struct timespec ts;
+ ts.tv_sec = sec;
+ ts.tv_nsec = (sec - floor(sec)) * 1e9;
+ nanosleep (&ts, NULL);
+#else /* don't have nanosleep. Use select to sleep less than one second */
struct timeval timeout;
-
- timeout.tv_sec = (unsigned long)(sec);
+ timeout.tv_sec = (unsigned long) (sec);
timeout.tv_usec = (sec - floor(sec)) * 1000000;
-
+
select(0, NULL, NULL, NULL, &timeout);
#endif
}
-/** @brief like free
- @hideinitializer */
-XBT_PUBLIC(void) xbt_free_f(void* p)
-{
- free(p);
-}
-
-
-/* TSC (tick-level) timers are said to be unreliable on SMP hosts and thus
- disabled in SDL source code */
+/* TSC (tick-level) timers are said to be unreliable on SMP hosts and thus
+ disabled in SDL source code */
/* \defgroup XBT_sysdep All system dependency
* an OS abstraction.
*/
-/*
-double xbt_os_time(void) {
-#ifdef HAVE_GETTIMEOFDAY
- struct timeval tv;
- gettimeofday(&tv, NULL);
+struct s_xbt_os_timer {
+#ifdef HAVE_POSIX_GETTIME
+ struct timespec start, stop, elapse;
+#elif defined(HAVE_GETTIMEOFDAY) || defined(_XBT_WIN32)
+ struct timeval start, stop, elapse;
+#else
+ unsigned long int start, stop, elapse;
+#endif
+};
- return (double)(tv.tv_sec + tv.tv_usec / 1000000.0);
-#else*/
- /* Poor resolution */
-/* return (double)(time(NULL));*/
-//#endif /* HAVE_GETTIMEOFDAY? */
-//}
+size_t xbt_os_timer_size(void){
+ return sizeof(struct s_xbt_os_timer);
+}
-/*XBT_LOG_NEW_DEFAULT_SUBCATEGORY(sysdep, xbt, "System dependency");*/
+xbt_os_timer_t xbt_os_timer_new(void)
+{
+ return xbt_new0(struct s_xbt_os_timer, 1);
+}
+void xbt_os_timer_free(xbt_os_timer_t timer)
+{
+ free(timer);
+}
-struct s_xbt_os_timer {
-#ifdef HAVE_GETTIMEOFDAY
- struct timeval start,stop;
+double xbt_os_timer_elapsed(xbt_os_timer_t timer)
+{
+#ifdef HAVE_POSIX_GETTIME
+ return ((double) timer->stop.tv_sec) - ((double) timer->start.tv_sec) +
+ ((double) timer->elapse.tv_sec ) +
+ ((((double) timer->stop.tv_nsec) -
+ ((double) timer->start.tv_nsec) + ((double) timer->elapse.tv_nsec )) / 1e9);
+#elif defined(HAVE_GETTIMEOFDAY) || defined(_XBT_WIN32)
+ return ((double) timer->stop.tv_sec) - ((double) timer->start.tv_sec)
+ + ((double) timer->elapse.tv_sec ) +
+ ((((double) timer->stop.tv_usec) -
+ ((double) timer->start.tv_usec) + ((double) timer->elapse.tv_usec )) / 1000000.0);
#else
- unsigned long int start,stop;
+ return (double) timer->stop - (double) timer->start + (double)
+ timer->elapse;
#endif
-};
+}
+
+void xbt_os_walltimer_start(xbt_os_timer_t timer)
+{
+#ifdef HAVE_POSIX_GETTIME
+ timer->elapse.tv_sec = 0;
+ timer->elapse.tv_nsec = 0;
+ clock_gettime(CLOCK_REALTIME, &(timer->start));
+#elif defined(HAVE_GETTIMEOFDAY)
+ timer->elapse.tv_sec = 0;
+ timer->elapse.tv_usec = 0;
+ gettimeofday(&(timer->start), NULL);
+#elif defined(_XBT_WIN32)
+ timer->elapse.tv_sec = 0;
+ timer->elapse.tv_usec = 0;
+# if defined(WIN32_WCE) || (_WIN32_WINNT < 0x0400)
+ struct _timeb tm;
+
+ _ftime(&tm);
-xbt_os_timer_t xbt_os_timer_new(void) {
- return xbt_new0(struct s_xbt_os_timer,1);
+ timer->start.tv_sec = tm.time;
+ timer->start.tv_usec = tm.millitm * 1000;
+
+# else
+ FILETIME ft;
+ unsigned __int64 tm;
+
+ GetSystemTimeAsFileTime(&ft);
+ tm = (unsigned __int64) ft.dwHighDateTime << 32;
+ tm |= ft.dwLowDateTime;
+ tm /= 10;
+ tm -= 11644473600000000ULL;
+
+ timer->start.tv_sec = (long) (tm / 1000000L);
+ timer->start.tv_usec = (long) (tm % 1000000L);
+# endif /* windows version checker */
+#else
+ timer->elapse = 0;
+ timer->start = (unsigned long int) (time(NULL));
+#endif
}
-void xbt_os_timer_free(xbt_os_timer_t timer) {
- free (timer);
+
+void xbt_os_walltimer_resume(xbt_os_timer_t timer)
+{
+#ifdef HAVE_POSIX_GETTIME
+ timer->elapse.tv_sec += timer->stop.tv_sec - timer->start.tv_sec;
+
+ timer->elapse.tv_nsec += timer->stop.tv_nsec - timer->start.tv_nsec;
+ clock_gettime(CLOCK_REALTIME, &(timer->start));
+#elif defined(HAVE_GETTIMEOFDAY)
+ timer->elapse.tv_sec += timer->stop.tv_sec - timer->start.tv_sec;
+ timer->elapse.tv_usec += timer->stop.tv_usec - timer->start.tv_usec;
+ gettimeofday(&(timer->start), NULL);
+#elif defined(_XBT_WIN32)
+ timer->elapse.tv_sec += timer->stop.tv_sec - timer->start.tv_sec;
+ timer->elapse.tv_usec += timer->stop.tv_usec - timer->start.tv_usec;
+# if defined(WIN32_WCE) || (_WIN32_WINNT < 0x0400)
+ struct _timeb tm;
+
+ _ftime(&tm);
+
+ timer->start.tv_sec = tm.time;
+ timer->start.tv_usec = tm.millitm * 1000;
+
+# else
+ FILETIME ft;
+ unsigned __int64 tm;
+
+ GetSystemTimeAsFileTime(&ft);
+ tm = (unsigned __int64) ft.dwHighDateTime << 32;
+ tm |= ft.dwLowDateTime;
+ tm /= 10;
+ tm -= 11644473600000000ULL;
+
+ timer->start.tv_sec = (long) (tm / 1000000L);
+ timer->start.tv_usec = (long) (tm % 1000000L);
+# endif
+#else
+ timer->elapse = timer->stop - timer->start;
+ timer->start = (unsigned long int) (time(NULL));
+#endif
}
-void xbt_os_timer_start(xbt_os_timer_t timer) {
-#ifdef HAVE_GETTIMEOFDAY
+
+void xbt_os_walltimer_stop(xbt_os_timer_t timer)
+{
+#ifdef HAVE_POSIX_GETTIME
+ clock_gettime(CLOCK_REALTIME, &(timer->stop));
+#elif defined(HAVE_GETTIMEOFDAY)
+ gettimeofday(&(timer->stop), NULL);
+#elif defined(_XBT_WIN32)
+# if defined(WIN32_WCE) || (_WIN32_WINNT < 0x0400)
+ struct _timeb tm;
+
+ _ftime(&tm);
+
+ timer->stop.tv_sec = tm.time;
+ timer->stop.tv_usec = tm.millitm * 1000;
+
+# else
+ FILETIME ft;
+ unsigned __int64 tm;
+
+ GetSystemTimeAsFileTime(&ft);
+ tm = (unsigned __int64) ft.dwHighDateTime << 32;
+ tm |= ft.dwLowDateTime;
+ tm /= 10;
+ tm -= 11644473600000000ULL;
+
+ timer->stop.tv_sec = (long) (tm / 1000000L);
+ timer->stop.tv_usec = (long) (tm % 1000000L);
+# endif
+#else
+ timer->stop = (unsigned long int) (time(NULL));
+#endif
+}
+
+void xbt_os_cputimer_start(xbt_os_timer_t timer)
+{
+#ifdef HAVE_POSIX_GETTIME
+ timer->elapse.tv_sec = 0;
+ timer->elapse.tv_nsec = 0;
+ clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &(timer->start));
+#elif defined(HAVE_GETTIMEOFDAY)//return time and not cputime in this case
+ timer->elapse.tv_sec = 0;
+ timer->elapse.tv_usec = 0;
gettimeofday(&(timer->start), NULL);
-#else
- timer->start = (unsigned long int)(time(NULL));
+#elif defined(_XBT_WIN32)
+ timer->elapse.tv_sec = 0;
+ timer->elapse.tv_usec = 0;
+# if defined(WIN32_WCE) || (_WIN32_WINNT < 0x0400)
+ THROW_UNIMPLEMENTED;
+# else
+ HANDLE h = GetCurrentProcess();
+ FILETIME creationTime, exitTime, kernelTime, userTime;
+ GetProcessTimes(h, &creationTime, &exitTime, &kernelTime, &userTime);
+ unsigned __int64 ktm, utm;
+ ktm = (unsigned __int64) kernelTime.dwHighDateTime << 32;
+ ktm |= kernelTime.dwLowDateTime;
+ ktm /= 10;
+ utm = (unsigned __int64) userTime.dwHighDateTime << 32;
+ utm |= userTime.dwLowDateTime;
+ utm /= 10;
+ timer->start.tv_sec = (long) (ktm / 1000000L) + (long) (utm / 1000000L);
+ timer->start.tv_usec = (long) (ktm % 1000000L) + (long) (utm % 1000000L);
+# endif /* windows version checker */
#endif
}
-void xbt_os_timer_stop(xbt_os_timer_t timer) {
-#ifdef HAVE_GETTIMEOFDAY
+
+void xbt_os_cputimer_resume(xbt_os_timer_t timer)
+{
+#ifdef HAVE_POSIX_GETTIME
+ timer->elapse.tv_sec += timer->stop.tv_sec - timer->start.tv_sec;
+ timer->elapse.tv_nsec += timer->stop.tv_nsec - timer->start.tv_nsec;
+ clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &(timer->start));
+#elif defined(HAVE_GETTIMEOFDAY)
+ timer->elapse.tv_sec += timer->stop.tv_sec - timer->start.tv_sec;
+ timer->elapse.tv_usec += timer->stop.tv_usec - timer->start.tv_usec;
+ gettimeofday(&(timer->start), NULL);
+#elif defined(_XBT_WIN32)
+ timer->elapse.tv_sec += timer->stop.tv_sec - timer->start.tv_sec;
+ timer->elapse.tv_usec += timer->stop.tv_usec - timer->start.tv_usec;
+# if defined(WIN32_WCE) || (_WIN32_WINNT < 0x0400)
+ THROW_UNIMPLEMENTED;
+# else
+ HANDLE h = GetCurrentProcess();
+ FILETIME creationTime, exitTime, kernelTime, userTime;
+ GetProcessTimes(h, &creationTime, &exitTime, &kernelTime, &userTime);
+ unsigned __int64 ktm, utm;
+ ktm = (unsigned __int64) kernelTime.dwHighDateTime << 32;
+ ktm |= kernelTime.dwLowDateTime;
+ ktm /= 10;
+ utm = (unsigned __int64) userTime.dwHighDateTime << 32;
+ utm |= userTime.dwLowDateTime;
+ utm /= 10;
+ timer->start.tv_sec = (long) (ktm / 1000000L) + (long) (utm / 1000000L);
+ timer->start.tv_usec = (long) (ktm % 1000000L) + (long) (utm % 1000000L);
+# endif /* windows version checker */
+
+#endif
+}
+
+void xbt_os_cputimer_stop(xbt_os_timer_t timer)
+{
+#ifdef HAVE_POSIX_GETTIME
+ clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &(timer->stop));
+#elif defined(HAVE_GETTIMEOFDAY)
gettimeofday(&(timer->stop), NULL);
-#else
- timer->stop = (unsigned long int)(time(NULL));
+#elif defined(_XBT_WIN32)
+# if defined(WIN32_WCE) || (_WIN32_WINNT < 0x0400)
+ THROW_UNIMPLEMENTED;
+# else
+ HANDLE h = GetCurrentProcess();
+ FILETIME creationTime, exitTime, kernelTime, userTime;
+ GetProcessTimes(h, &creationTime, &exitTime, &kernelTime, &userTime);
+ unsigned __int64 ktm, utm;
+ ktm = (unsigned __int64) kernelTime.dwHighDateTime << 32;
+ ktm |= kernelTime.dwLowDateTime;
+ ktm /= 10;
+ utm = (unsigned __int64) userTime.dwHighDateTime << 32;
+ utm |= userTime.dwLowDateTime;
+ utm /= 10;
+ timer->stop.tv_sec = (long) (ktm / 1000000L) + (long) (utm / 1000000L);
+ timer->stop.tv_usec = (long) (ktm % 1000000L) + (long) (utm % 1000000L);
+# endif /* windows version checker */
#endif
}
-double xbt_os_timer_elapsed(xbt_os_timer_t timer) {
-#ifdef HAVE_GETTIMEOFDAY
- return ((double)timer->stop.tv_sec) - ((double)timer->start.tv_sec) +
- ((((double)timer->stop.tv_usec) - ((double)timer->start.tv_usec)) / 1000000.0);
-#else
- return (double)timer->stop - (double)timer->start;
+
+void xbt_os_threadtimer_start(xbt_os_timer_t timer)
+{
+#ifdef HAVE_POSIX_GETTIME
+ timer->elapse.tv_sec = 0;
+ timer->elapse.tv_nsec = 0;
+ clock_gettime(CLOCK_THREAD_CPUTIME_ID, &(timer->start));
+#elif defined(HAVE_GETTIMEOFDAY) && defined(MACOS) //attempt for timing of the thread on OSX
+ timer->elapse.tv_sec = 0;
+ timer->elapse.tv_usec = 0;
+ int count = THREAD_BASIC_INFO_COUNT;
+ thread_basic_info_data_t thi_data;
+ thread_basic_info_t thi = &thi_data;
+ thread_info(mach_thread_self(), THREAD_BASIC_INFO, (thread_info_t)thi, &count);
+ timer->start.tv_usec = thi->system_time.microseconds + thi->user_time.microseconds;
+ timer->start.tv_sec = thi->system_time.seconds + thi->user_time.seconds;
+#elif defined(HAVE_GETTIMEOFDAY)//return time and not cputime in this case
+ timer->elapse.tv_sec = 0;
+ timer->elapse.tv_usec = 0;
+ gettimeofday(&(timer->start), NULL);
+#elif defined(_XBT_WIN32)
+ struct timeval tv;
+# if defined(WIN32_WCE) || (_WIN32_WINNT < 0x0400)
+ THROW_UNIMPLEMENTED;
+# else
+ HANDLE h = GetCurrentThread();
+ FILETIME creationTime, exitTime, kernelTime, userTime;
+ GetThreadTimes(h, &creationTime, &exitTime, &kernelTime, &userTime);
+ unsigned __int64 ktm, utm;
+ ktm = (unsigned __int64) kernelTime.dwHighDateTime << 32;
+ ktm |= kernelTime.dwLowDateTime;
+ ktm /= 10;
+ utm = (unsigned __int64) userTime.dwHighDateTime << 32;
+ utm |= userTime.dwLowDateTime;
+ utm /= 10;
+ timer->start.tv_sec = (long) (ktm / 1000000L) + (long) (utm / 1000000L);
+ timer->start.tv_usec = (long) (ktm % 1000000L) + (long) (utm % 1000000L);
+# endif /* windows version checker */
+#endif
+}
+
+void xbt_os_threadtimer_resume(xbt_os_timer_t timer)
+{
+#ifdef HAVE_POSIX_GETTIME
+ timer->elapse.tv_sec += timer->stop.tv_sec - timer->start.tv_sec;
+ timer->elapse.tv_nsec += timer->stop.tv_nsec - timer->start.tv_nsec;
+ clock_gettime(CLOCK_THREAD_CPUTIME_ID, &(timer->start));
+#elif defined(HAVE_GETTIMEOFDAY) && defined(MACOS)
+ timer->elapse.tv_sec += timer->stop.tv_sec - timer->start.tv_sec;
+ timer->elapse.tv_usec += timer->stop.tv_usec - timer->start.tv_usec;
+ int count = THREAD_BASIC_INFO_COUNT;
+ thread_basic_info_data_t thi_data;
+ thread_basic_info_t thi = &thi_data;
+ thread_info(mach_thread_self(), THREAD_BASIC_INFO, (thread_info_t)thi, &count);
+ timer->start.tv_usec = thi->system_time.microseconds + thi->user_time.microseconds;
+ timer->start.tv_sec = thi->system_time.seconds + thi->user_time.seconds;
+#elif defined(HAVE_GETTIMEOFDAY)
+ timer->elapse.tv_sec += timer->stop.tv_sec - timer->start.tv_sec;
+ timer->elapse.tv_usec += timer->stop.tv_usec - timer->start.tv_usec;
+ gettimeofday(&(timer->start), NULL);
+#elif defined(_XBT_WIN32)
+ timer->elapse.tv_sec += timer->stop.tv_sec - timer->start.tv_sec;
+ timer->elapse.tv_usec += timer->stop.tv_usec - timer->start.tv_usec;
+# if defined(WIN32_WCE) || (_WIN32_WINNT < 0x0400)
+ THROW_UNIMPLEMENTED;
+# else
+ HANDLE h = GetCurrentThread();
+ FILETIME creationTime, exitTime, kernelTime, userTime;
+ GetThreadTimes(h, &creationTime, &exitTime, &kernelTime, &userTime);
+ unsigned __int64 ktm, utm;
+ ktm = (unsigned __int64) kernelTime.dwHighDateTime << 32;
+ ktm |= kernelTime.dwLowDateTime;
+ ktm /= 10;
+ utm = (unsigned __int64) userTime.dwHighDateTime << 32;
+ utm |= userTime.dwLowDateTime;
+ utm /= 10;
+ timer->start.tv_sec = (long) (ktm / 1000000L) + (long) (utm / 1000000L);
+ timer->start.tv_usec = (long) (ktm % 1000000L) + (long) (utm % 1000000L);
+# endif /* windows version checker */
#endif
}
+void xbt_os_threadtimer_stop(xbt_os_timer_t timer)
+{
+#ifdef HAVE_POSIX_GETTIME
+ clock_gettime(CLOCK_THREAD_CPUTIME_ID, &(timer->stop));
+#elif defined(HAVE_GETTIMEOFDAY) && defined(MACOS)
+ int count = THREAD_BASIC_INFO_COUNT;
+ thread_basic_info_data_t thi_data;
+ thread_basic_info_t thi = &thi_data;
+ thread_info(mach_thread_self(), THREAD_BASIC_INFO, (thread_info_t)thi, &count);
+ timer->stop.tv_usec = thi->system_time.microseconds + thi->user_time.microseconds;
+ timer->stop.tv_sec = thi->system_time.seconds + thi->user_time.seconds;
+#elif defined(HAVE_GETTIMEOFDAY)//if nothing else is available, return just time
+ gettimeofday(&(timer->stop), NULL);
+#elif defined(_XBT_WIN32)
+# if defined(WIN32_WCE) || (_WIN32_WINNT < 0x0400)
+ THROW_UNIMPLEMENTED;
+# else
+ HANDLE h = GetCurrentThread();
+ FILETIME creationTime, exitTime, kernelTime, userTime;
+ GetThreadTimes(h, &creationTime, &exitTime, &kernelTime, &userTime);
+ unsigned __int64 ktm, utm;
+ ktm = (unsigned __int64) kernelTime.dwHighDateTime << 32;
+ ktm |= kernelTime.dwLowDateTime;
+ ktm /= 10;
+ utm = (unsigned __int64) userTime.dwHighDateTime << 32;
+ utm |= userTime.dwLowDateTime;
+ utm /= 10;
+ timer->stop.tv_sec = (long) (ktm / 1000000L) + (long) (utm / 1000000L);
+ timer->stop.tv_usec = (long) (ktm % 1000000L) + (long) (utm % 1000000L);
+# endif /* windows version checker */
+#endif
+}
