mono/io-layer/misc.c

   1 /*
   2  * misc.c:  Miscellaneous internal support functions
   3  *
   4  * Author:
   5  *      Dick Porter (dick@ximian.com)
   6  *
   7  * (C) 2002 Ximian, Inc.
   8  */
   9
  10 #include <config.h>
  11 #include <glib.h>
  12 #include <sys/time.h>
  13 #include <stdlib.h>
  14 #include <string.h>
  15
  16 #include "misc-private.h"
  17
  18 void _wapi_calc_timeout(struct timespec *timeout, guint32 ms)
  19 {
  20         struct timeval now;
  21         div_t ms_divvy, overflow_divvy;
  22
  23         gettimeofday (&now, NULL);
  24
  25         ms_divvy = div (ms, 1000);
  26         overflow_divvy = div ((now.tv_usec / 1000) + ms_divvy.rem, 1000);
  27
  28         timeout->tv_sec = now.tv_sec + ms_divvy.quot + overflow_divvy.quot;
  29         timeout->tv_nsec = overflow_divvy.rem * 1000000;
  30 }