static char MTEST_Descrip[] = "Test of sending to self (with a preposted receive)";
*/
-int main( int argc, char *argv[] )
+int main(int argc, char *argv[])
{
int errs = 0, err;
int rank, size;
int count;
- MPI_Comm comm;
- MPI_Request req;
+ MPI_Comm comm;
+ MPI_Request req;
MTestDatatype sendtype, recvtype;
- MTest_Init( &argc, &argv );
+ MTest_Init(&argc, &argv);
comm = MPI_COMM_WORLD;
- MPI_Comm_rank( comm, &rank );
- MPI_Comm_size( comm, &size );
+ MPI_Comm_rank(comm, &rank);
+ MPI_Comm_size(comm, &size);
/* To improve reporting of problems about operations, we
- change the error handler to errors return */
- MPI_Comm_set_errhandler( comm, MPI_ERRORS_RETURN );
-
- for (count = 1; count < 65000; count = count * 2) {
- while (MTestGetDatatypes( &sendtype, &recvtype, count )) {
-
- sendtype.InitBuf( &sendtype );
- recvtype.InitBuf( &recvtype );
-
- err = MPI_Irecv( recvtype.buf, recvtype.count,
- recvtype.datatype, rank, 0, comm, &req );
- if (err) {
- errs++;
- if (errs < 10) {
- MTestPrintError( err );
- }
- }
-
- err = MPI_Send( sendtype.buf, sendtype.count,
- sendtype.datatype, rank, 0, comm);
- if (err) {
- errs++;
- if (errs < 10) {
- MTestPrintError( err );
- }
- }
- err = MPI_Wait( &req, MPI_STATUS_IGNORE );
- err = MTestCheckRecv( 0, &recvtype );
- if (err) {
- if (errs < 10) {
- printf( "Data in target buffer did not match for destination datatype %s and source datatype %s, count = %d\n",
- MTestGetDatatypeName( &recvtype ),
- MTestGetDatatypeName( &sendtype ),
- count );
- recvtype.printErrors = 1;
- (void)MTestCheckRecv( 0, &recvtype );
- }
- errs += err;
- }
+ * change the error handler to errors return */
+ MPI_Comm_set_errhandler(comm, MPI_ERRORS_RETURN);
- err = MPI_Irecv( recvtype.buf, recvtype.count,
- recvtype.datatype, rank, 0, comm, &req );
- if (err) {
- errs++;
- if (errs < 10) {
- MTestPrintError( err );
- }
- }
-
- err = MPI_Ssend( sendtype.buf, sendtype.count,
- sendtype.datatype, rank, 0, comm);
- if (err) {
- errs++;
- if (errs < 10) {
- MTestPrintError( err );
- }
- }
- err = MPI_Wait( &req, MPI_STATUS_IGNORE );
- err = MTestCheckRecv( 0, &recvtype );
- if (err) {
- if (errs < 10) {
- printf( "Data in target buffer did not match for destination datatype %s and source datatype %s, count = %d\n",
- MTestGetDatatypeName( &recvtype ),
- MTestGetDatatypeName( &sendtype ),
- count );
- recvtype.printErrors = 1;
- (void)MTestCheckRecv( 0, &recvtype );
- }
- errs += err;
- }
+ MTEST_DATATYPE_FOR_EACH_COUNT(count) {
+ while (MTestGetDatatypes(&sendtype, &recvtype, count)) {
- err = MPI_Irecv( recvtype.buf, recvtype.count,
- recvtype.datatype, rank, 0, comm, &req );
- if (err) {
- errs++;
- if (errs < 10) {
- MTestPrintError( err );
- }
- }
-
- err = MPI_Rsend( sendtype.buf, sendtype.count,
- sendtype.datatype, rank, 0, comm);
- if (err) {
- errs++;
- if (errs < 10) {
- MTestPrintError( err );
- }
- }
- err = MPI_Wait( &req, MPI_STATUS_IGNORE );
- err = MTestCheckRecv( 0, &recvtype );
- if (err) {
- if (errs < 10) {
- printf( "Data in target buffer did not match for destination datatype %s and source datatype %s, count = %d\n",
- MTestGetDatatypeName( &recvtype ),
- MTestGetDatatypeName( &sendtype ),
- count );
- recvtype.printErrors = 1;
- (void)MTestCheckRecv( 0, &recvtype );
- }
- errs += err;
- }
+ sendtype.InitBuf(&sendtype);
+ recvtype.InitBuf(&recvtype);
- MTestFreeDatatype( &sendtype );
- MTestFreeDatatype( &recvtype );
- }
+ err = MPI_Irecv(recvtype.buf, recvtype.count, recvtype.datatype, rank, 0, comm, &req);
+ if (err) {
+ errs++;
+ if (errs < 10) {
+ MTestPrintError(err);
+ }
+ }
+
+ err = MPI_Send(sendtype.buf, sendtype.count, sendtype.datatype, rank, 0, comm);
+ if (err) {
+ errs++;
+ if (errs < 10) {
+ MTestPrintError(err);
+ }
+ }
+ err = MPI_Wait(&req, MPI_STATUS_IGNORE);
+ err = MTestCheckRecv(0, &recvtype);
+ if (err) {
+ if (errs < 10) {
+ printf
+ ("Data in target buffer did not match for destination datatype %s and source datatype %s, count = %d\n",
+ MTestGetDatatypeName(&recvtype), MTestGetDatatypeName(&sendtype), count);
+ recvtype.printErrors = 1;
+ (void) MTestCheckRecv(0, &recvtype);
+ }
+ errs += err;
+ }
+
+ err = MPI_Irecv(recvtype.buf, recvtype.count, recvtype.datatype, rank, 0, comm, &req);
+ if (err) {
+ errs++;
+ if (errs < 10) {
+ MTestPrintError(err);
+ }
+ }
+
+ err = MPI_Ssend(sendtype.buf, sendtype.count, sendtype.datatype, rank, 0, comm);
+ if (err) {
+ errs++;
+ if (errs < 10) {
+ MTestPrintError(err);
+ }
+ }
+ err = MPI_Wait(&req, MPI_STATUS_IGNORE);
+ err = MTestCheckRecv(0, &recvtype);
+ if (err) {
+ if (errs < 10) {
+ printf
+ ("Data in target buffer did not match for destination datatype %s and source datatype %s, count = %d\n",
+ MTestGetDatatypeName(&recvtype), MTestGetDatatypeName(&sendtype), count);
+ recvtype.printErrors = 1;
+ (void) MTestCheckRecv(0, &recvtype);
+ }
+ errs += err;
+ }
+
+ err = MPI_Irecv(recvtype.buf, recvtype.count, recvtype.datatype, rank, 0, comm, &req);
+ if (err) {
+ errs++;
+ if (errs < 10) {
+ MTestPrintError(err);
+ }
+ }
+
+ err = MPI_Rsend(sendtype.buf, sendtype.count, sendtype.datatype, rank, 0, comm);
+ if (err) {
+ errs++;
+ if (errs < 10) {
+ MTestPrintError(err);
+ }
+ }
+ err = MPI_Wait(&req, MPI_STATUS_IGNORE);
+ err = MTestCheckRecv(0, &recvtype);
+ if (err) {
+ if (errs < 10) {
+ printf
+ ("Data in target buffer did not match for destination datatype %s and source datatype %s, count = %d\n",
+ MTestGetDatatypeName(&recvtype), MTestGetDatatypeName(&sendtype), count);
+ recvtype.printErrors = 1;
+ (void) MTestCheckRecv(0, &recvtype);
+ }
+ errs += err;
+ }
+
+ MTestFreeDatatype(&sendtype);
+ MTestFreeDatatype(&recvtype);
+ }
}
- MTest_Finalize( errs );
+ MTest_Finalize(errs);
MPI_Finalize();
return 0;
}
