static char MTEST_Descrip[] = "Use of MPI_BOTTOM in communication";
*/
-int main( int argc, char *argv[] )
+int main(int argc, char *argv[])
{
int errs = 0, err;
int rank, size, source, dest, len, ii;
- MPI_Comm comm;
- MPI_Status status;
- MPI_Datatype newtype, oldtype;
- MPI_Aint disp;
+ MPI_Comm comm;
+ MPI_Status status;
+ MPI_Datatype newtype, oldtype;
+ MPI_Aint disp;
- MTest_Init( &argc, &argv );
+ MTest_Init(&argc, &argv);
- MPI_Get_address( &ii, &disp );
+ MPI_Get_address(&ii, &disp);
- len = 1;
+ len = 1;
oldtype = MPI_INT;
- MPI_Type_create_struct( 1, &len, &disp, &oldtype, &newtype );
- MPI_Type_commit( &newtype );
+ MPI_Type_create_struct(1, &len, &disp, &oldtype, &newtype);
+ MPI_Type_commit(&newtype);
comm = MPI_COMM_WORLD;
- MPI_Comm_size( comm, &size );
- MPI_Comm_rank( comm, &rank );
+ MPI_Comm_size(comm, &size);
+ MPI_Comm_rank(comm, &rank);
if (size < 2) {
- errs++;
- fprintf( stderr, "This test requires at least two processes\n" );
- MPI_Abort( MPI_COMM_WORLD, 1 );
- exit(1);
+ errs++;
+ fprintf(stderr, "This test requires at least two processes\n");
+ MPI_Abort(MPI_COMM_WORLD, 1);
}
source = 0;
dest = 1;
/* To improve reporting of problems about operations, we
- change the error handler to errors return */
- MPI_Comm_set_errhandler( comm, MPI_ERRORS_RETURN );
+ * change the error handler to errors return */
+ MPI_Comm_set_errhandler(comm, MPI_ERRORS_RETURN);
if (rank == source) {
- ii = 2;
- err = MPI_Send( MPI_BOTTOM, 1, newtype, dest, 0, comm );
- if (err) {
- errs++;
- MTestPrintError( err );
- printf( "MPI_Send did not return MPI_SUCCESS\n" );
- }
+ ii = 2;
+ err = MPI_Send(MPI_BOTTOM, 1, newtype, dest, 0, comm);
+ if (err) {
+ errs++;
+ MTestPrintError(err);
+ printf("MPI_Send did not return MPI_SUCCESS\n");
+ }
}
else if (rank == dest) {
- ii = -1;
- err = MPI_Recv( MPI_BOTTOM, 1, newtype, source, 0, comm, &status );
- if (err) {
- MTestPrintError( err );
- errs++;
- printf( "MPI_Recv did not return MPI_SUCCESS\n" );
- }
- if (ii != 2) {
- errs++;
- printf( "Received %d but expected %d\n", ii, 2 );
- }
+ ii = -1;
+ err = MPI_Recv(MPI_BOTTOM, 1, newtype, source, 0, comm, &status);
+ if (err) {
+ MTestPrintError(err);
+ errs++;
+ printf("MPI_Recv did not return MPI_SUCCESS\n");
+ }
+ if (ii != 2) {
+ errs++;
+ printf("Received %d but expected %d\n", ii, 2);
+ }
}
- MPI_Comm_set_errhandler( comm, MPI_ERRORS_ARE_FATAL );
+ MPI_Comm_set_errhandler(comm, MPI_ERRORS_ARE_FATAL);
- MPI_Type_free( &newtype );
+ MPI_Type_free(&newtype);
- MTest_Finalize( errs );
+ MTest_Finalize(errs);
MPI_Finalize();
return 0;
}
