#include <linux/unistd.h>
#include <sys/time.h>
#include <time.h>

/* This program allows Pulse to be invoked once from the command line
 * (instead of running periodically as a daemon). -- tongli */

_syscall0(void, detect_deadlock);

int main()
{

   struct timeval start_time, end_time;
   int total_time;

   gettimeofday(&start_time, NULL);

   detect_deadlock();

   gettimeofday(&end_time, NULL);
   
   if (end_time.tv_usec >= start_time.tv_usec) {
      total_time = 1000000 * (end_time.tv_sec - start_time.tv_sec) +
               end_time.tv_usec - start_time.tv_usec;
   } else {
      total_time = 1000000 * (end_time.tv_sec - 1 - start_time.tv_sec) +
               end_time.tv_usec + 1000000 - start_time.tv_usec;
   }
   
   printf("Time elapsed: %d microseconds\n", total_time);

   return 0;
}