X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/fe304706848f0a64477d4687b3ea97d5b9a0c35c..39c935d6d5ee86d153f6f7e6a10d723ae7c57f6f:/src/xbt/xbt_os_time.c

diff --git a/src/xbt/xbt_os_time.c b/src/xbt/xbt_os_time.c
index d07e6ac206..8cccbf0e9f 100644
--- a/src/xbt/xbt_os_time.c
+++ b/src/xbt/xbt_os_time.c
@@ -1,6 +1,6 @@
 /* xbt_os_time.c -- portable interface to time-related functions            */
 
-/* Copyright (c) 2007-2019. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2007-2021. 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. */
@@ -80,7 +80,7 @@ double xbt_os_time(void)
   return (double) (time(NULL));
 #endif                          /* HAVE_GETTIMEOFDAY? */
 
-  return (double) (tv.tv_sec + tv.tv_usec / 1000000.0);
+  return (double)tv.tv_sec + (double)tv.tv_usec / 1e6;
 }
 
 void xbt_os_sleep(double sec)
@@ -91,14 +91,14 @@ void xbt_os_sleep(double sec)
 
 #elif HAVE_NANOSLEEP
   struct timespec ts;
-  ts.tv_sec = sec;
-  ts.tv_nsec = (sec - floor(sec)) * 1e9;
+  ts.tv_sec  = (time_t)sec;
+  ts.tv_nsec = (long)((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_usec = (sec - floor(sec)) * 1000000;
+  timeout.tv_sec  = (long)sec;
+  timeout.tv_usec = (long)(sec - floor(sec)) * 1e6);
 
   select(0, NULL, NULL, NULL, &timeout);
 #endif
@@ -140,7 +140,7 @@ void xbt_os_timer_free(xbt_os_timer_t timer)
   free(timer);
 }
 
-double xbt_os_timer_elapsed(xbt_os_timer_t timer)
+double xbt_os_timer_elapsed(const_xbt_os_timer_t timer)
 {
 #if HAVE_POSIX_GETTIME && defined (_POSIX_THREAD_CPUTIME)
   return ((double) timer->stop.tv_sec) - ((double) timer->start.tv_sec) + ((double) timer->elapse.tv_sec ) +