--- /dev/null
+/* -*- Mode: C; c-basic-offset:4 ; indent-tabs-mode:nil ; -*- */
+/*
+ *
+ * (C) 2003 by Argonne National Laboratory.
+ * See COPYRIGHT in top-level directory.
+ */
+#include "mpi.h"
+#include <stdio.h>
+#include "mpitest.h"
+
+/*
+static char MTEST_Descrip[] = "Simple test that alloc_mem and free_mem work together";
+*/
+
+int main( int argc, char *argv[] )
+{
+ int errs = 0, err;
+ int j, count;
+ char *ap;
+
+ MTest_Init( &argc, &argv );
+
+ MPI_Errhandler_set( MPI_COMM_WORLD, MPI_ERRORS_RETURN );
+ for (count=1; count < 128000; count *= 2) {
+
+ err = MPI_Alloc_mem( count, MPI_INFO_NULL, &ap );
+ if (err) {
+ int errclass;
+ /* An error of MPI_ERR_NO_MEM is allowed */
+ MPI_Error_class( err, &errclass );
+ if (errclass != MPI_ERR_NO_MEM) {
+ errs++;
+ MTestPrintError( err );
+ }
+
+ }
+ else {
+ /* Access all of this memory */
+ for (j=0; j<count; j++) {
+ ap[j] = (char)(j & 0x7f);
+ }
+ MPI_Free_mem( ap );
+ }
+ }
+
+ MTest_Finalize( errs );
+ MPI_Finalize();
+ return 0;
+}