#include <stdlib.h>

/******************************************************/
/* small nanosleep example                            */
/* This baby can lower the load on systems if you use */
/* it with shit like this:                            */
/*  user@host:~$ watch -n0 w\;nsleep 100              */
/*                                                    */
/* howto compile: in the same dir as nsleep.c type    */
/*  user@host:~$ make nsleep;strip nsleep             */
/* or:                                                */
/*  user@host:~$ cc -o nsleep nsleep.c ;strip nsleep  */
/******************************************************/

int main (int argc, char* argv[]){
   long long int i;
   if (argc < 2){
      printf("Usage: %s num, waits num 1000ths of a second\n",argv[0]);
      return 1;
   }else{
      i=atoll(argv[1]);
      i*=1000;
      usleep(i);
   }
   return 0;
}