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[simgrid.git] / src / xbt / xbt_os_time.c

diff --git a/src/xbt/xbt_os_time.c b/src/xbt/xbt_os_time.c
index 204d357..0994708 100644 (file)
--- a/src/xbt/xbt_os_time.c
+++ b/src/xbt/xbt_os_time.c
@@ -40,7 +40,7 @@
 
 double xbt_os_time(void)
 {
-#ifdef HAVE_GETTIMEOFDAY
+#if HAVE_GETTIMEOFDAY
   struct timeval tv;
   gettimeofday(&tv, NULL);
 #elif defined(_WIN32)
@@ -96,9 +96,9 @@ void xbt_os_sleep(double sec)
 
 
 struct s_xbt_os_timer {
-#ifdef HAVE_POSIX_GETTIME
+#if HAVE_POSIX_GETTIME
   struct timespec start, stop, elapse;
-#elif defined(HAVE_GETTIMEOFDAY) || defined(_WIN32)
+#elif HAVE_GETTIMEOFDAY || defined(_WIN32)
   struct timeval start, stop, elapse;
 #else
   unsigned long int start, stop, elapse;
@@ -121,12 +121,12 @@ void xbt_os_timer_free(xbt_os_timer_t timer)
 
 double xbt_os_timer_elapsed(xbt_os_timer_t timer)
 {
-#ifdef HAVE_POSIX_GETTIME
+#if 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(_WIN32)
+#elif HAVE_GETTIMEOFDAY || defined(_WIN32)
   return ((double) timer->stop.tv_sec) - ((double) timer->start.tv_sec)
     + ((double) timer->elapse.tv_sec ) +
       ((((double) timer->stop.tv_usec) -
@@ -139,11 +139,11 @@ double xbt_os_timer_elapsed(xbt_os_timer_t timer)
 
 void xbt_os_walltimer_start(xbt_os_timer_t timer)
 {
-#ifdef HAVE_POSIX_GETTIME
+#if HAVE_POSIX_GETTIME
   timer->elapse.tv_sec = 0;
   timer->elapse.tv_nsec = 0;
   clock_gettime(CLOCK_REALTIME, &(timer->start));
-#elif defined(HAVE_GETTIMEOFDAY)
+#elif HAVE_GETTIMEOFDAY
   timer->elapse.tv_sec = 0;
   timer->elapse.tv_usec = 0;
   gettimeofday(&(timer->start), NULL);
@@ -169,12 +169,12 @@ void xbt_os_walltimer_start(xbt_os_timer_t timer)
 
 void xbt_os_walltimer_resume(xbt_os_timer_t timer)
 {
-#ifdef HAVE_POSIX_GETTIME
+#if 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)
+#elif 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);
@@ -200,9 +200,9 @@ void xbt_os_walltimer_resume(xbt_os_timer_t timer)
 
 void xbt_os_walltimer_stop(xbt_os_timer_t timer)
 {
-#ifdef HAVE_POSIX_GETTIME
+#if HAVE_POSIX_GETTIME
   clock_gettime(CLOCK_REALTIME, &(timer->stop));
-#elif defined(HAVE_GETTIMEOFDAY)
+#elif HAVE_GETTIMEOFDAY
   gettimeofday(&(timer->stop), NULL);
 #elif defined(_WIN32)
   FILETIME ft;
@@ -223,11 +223,11 @@ void xbt_os_walltimer_stop(xbt_os_timer_t timer)
 
 void xbt_os_cputimer_start(xbt_os_timer_t timer)
 {
-#ifdef HAVE_POSIX_GETTIME
+#if 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
+#elif HAVE_GETTIMEOFDAY //return time and not cputime in this case
   timer->elapse.tv_sec = 0;
   timer->elapse.tv_usec = 0;
   gettimeofday(&(timer->start), NULL);
@@ -251,11 +251,11 @@ void xbt_os_cputimer_start(xbt_os_timer_t timer)
 
 void xbt_os_cputimer_resume(xbt_os_timer_t timer)
 {
-#ifdef HAVE_POSIX_GETTIME
+#if 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)
+#elif 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);
@@ -279,9 +279,9 @@ void xbt_os_cputimer_resume(xbt_os_timer_t timer)
 
 void xbt_os_cputimer_stop(xbt_os_timer_t timer)
 {
-#ifdef HAVE_POSIX_GETTIME
+#if HAVE_POSIX_GETTIME
   clock_gettime(CLOCK_PROCESS_CPUTIME_ID, &(timer->stop));
-#elif defined(HAVE_GETTIMEOFDAY)
+#elif HAVE_GETTIMEOFDAY
   gettimeofday(&(timer->stop), NULL);
 #elif defined(_WIN32)
   HANDLE h = GetCurrentProcess();
@@ -301,11 +301,11 @@ void xbt_os_cputimer_stop(xbt_os_timer_t timer)
 
 void xbt_os_threadtimer_start(xbt_os_timer_t timer)
 {
-#ifdef HAVE_POSIX_GETTIME
+#if 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(__MACH__) && defined(__APPLE__)
+#elif HAVE_GETTIMEOFDAY && defined(__MACH__) && defined(__APPLE__)
   timer->elapse.tv_sec = 0;
   timer->elapse.tv_usec = 0;
   mach_msg_type_number_t count = THREAD_BASIC_INFO_COUNT;
@@ -314,7 +314,7 @@ void xbt_os_threadtimer_start(xbt_os_timer_t timer)
   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
+#elif HAVE_GETTIMEOFDAY //return time and not cputime in this case
   timer->elapse.tv_sec = 0;
   timer->elapse.tv_usec = 0;
   gettimeofday(&(timer->start), NULL);
@@ -336,11 +336,11 @@ void xbt_os_threadtimer_start(xbt_os_timer_t timer)
 
 void xbt_os_threadtimer_resume(xbt_os_timer_t timer)
 {
-#ifdef HAVE_POSIX_GETTIME
+#if 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(__MACH__) && defined(__APPLE__)
+#elif HAVE_GETTIMEOFDAY && defined(__MACH__) && defined(__APPLE__)
   timer->elapse.tv_sec += timer->stop.tv_sec - timer->start.tv_sec;
   timer->elapse.tv_usec += timer->stop.tv_usec - timer->start.tv_usec;
   mach_msg_type_number_t count = THREAD_BASIC_INFO_COUNT;
@@ -349,7 +349,7 @@ void xbt_os_threadtimer_resume(xbt_os_timer_t timer)
   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)
+#elif 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);
@@ -373,16 +373,16 @@ void xbt_os_threadtimer_resume(xbt_os_timer_t timer)
 
 void xbt_os_threadtimer_stop(xbt_os_timer_t timer)
 {
-#ifdef HAVE_POSIX_GETTIME
+#if HAVE_POSIX_GETTIME
   clock_gettime(CLOCK_THREAD_CPUTIME_ID, &(timer->stop));
-#elif defined(HAVE_GETTIMEOFDAY) && defined(__MACH__) && defined(__APPLE__)
+#elif HAVE_GETTIMEOFDAY && defined(__MACH__) && defined(__APPLE__)
   mach_msg_type_number_t 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
+#elif HAVE_GETTIMEOFDAY //if nothing else is available, return just time
   gettimeofday(&(timer->stop), NULL);
 #elif defined(_WIN32)
   HANDLE h = GetCurrentThread();