6 #define sleep(a_) Sleep((a_)*1000)
10 int main( int argc, char **argv )
16 MPI_Init( &argc, &argv );
19 fprintf( stdout, "Two successive calls to MPI_Wtime gave: (%f) (%f)\n",
21 fprintf( stdout, "Five approximations to one second:\n");
22 for (i = 0; i < 5; i++)
27 fprintf( stdout, "%f seconds\n", t2 - t1 );
30 fprintf( stdout, "MPI_Wtick gave: (%10.8f)\n", tick );