/* Copy increments the attribute value */
/* Note that we can really ignore this because there is no win dup */
-int copy_fn( MPI_Win oldwin, int keyval, void *extra_state,
- void *attribute_val_in, void *attribute_val_out,
- int *flag);
-int copy_fn( MPI_Win oldwin, int keyval, void *extra_state,
- void *attribute_val_in, void *attribute_val_out,
- int *flag)
+int copy_fn(MPI_Win oldwin, int keyval, void *extra_state,
+ void *attribute_val_in, void *attribute_val_out, int *flag);
+int copy_fn(MPI_Win oldwin, int keyval, void *extra_state,
+ void *attribute_val_in, void *attribute_val_out, int *flag)
{
/* Copy the address of the attribute */
- *(void **)attribute_val_out = attribute_val_in;
+ *(void **) attribute_val_out = attribute_val_in;
/* Change the value */
- *(int *)attribute_val_in = *(int *)attribute_val_in + 1;
+ *(int *) attribute_val_in = *(int *) attribute_val_in + 1;
*flag = 1;
return MPI_SUCCESS;
}
/* Delete decrements the attribute value */
-int delete_fn( MPI_Win win, int keyval, void *attribute_val,
- void *extra_state);
-int delete_fn( MPI_Win win, int keyval, void *attribute_val,
- void *extra_state)
+int delete_fn(MPI_Win win, int keyval, void *attribute_val, void *extra_state);
+int delete_fn(MPI_Win win, int keyval, void *attribute_val, void *extra_state)
{
- *(int *)attribute_val = *(int *)attribute_val - 1;
+ *(int *) attribute_val = *(int *) attribute_val - 1;
return MPI_SUCCESS;
}
-int main( int argc, char *argv[] )
+int main(int argc, char *argv[])
{
int errs = 0;
int attrval;
- int i, key[32], keyval, saveKeyval;
+ int i, key[32], keyval;
MPI_Win win;
- MTest_Init( &argc, &argv );
+ MTest_Init(&argc, &argv);
- while (MTestGetWin( &win, 0 )) {
- if (win == MPI_WIN_NULL) continue;
+ while (MTestGetWin(&win, 0)) {
+ if (win == MPI_WIN_NULL)
+ continue;
- MPI_Win_create_keyval( copy_fn, delete_fn, &keyval, (void *)0 );
- saveKeyval = keyval; /* in case we need to free explicitly */
- attrval = 1;
- MPI_Win_set_attr( win, keyval, (void*)&attrval );
- /* See MPI-1, 5.7.1. Freeing the keyval does not remove it if it
- is in use in an attribute */
- MPI_Win_free_keyval( &keyval );
-
- /* We create some dummy keyvals here in case the same keyval
- is reused */
- for (i=0; i<32; i++) {
- MPI_Win_create_keyval( MPI_NULL_COPY_FN, MPI_NULL_DELETE_FN,
- &key[i], (void *)0 );
- }
+ MPI_Win_create_keyval(copy_fn, delete_fn, &keyval, (void *) 0);
+ attrval = 1;
+ MPI_Win_set_attr(win, keyval, (void *) &attrval);
+ /* See MPI-1, 5.7.1. Freeing the keyval does not remove it if it
+ * is in use in an attribute */
+ MPI_Win_free_keyval(&keyval);
+
+ /* We create some dummy keyvals here in case the same keyval
+ * is reused */
+ for (i = 0; i < 32; i++) {
+ MPI_Win_create_keyval(MPI_NULL_COPY_FN, MPI_NULL_DELETE_FN, &key[i], (void *) 0);
+ }
MTestFreeWin(&win);
- /* Check that the original attribute was freed */
- if (attrval != 0) {
- errs++;
- printf( "Attribute not decremented when win %s freed\n",
- MTestGetWinName() );
- }
- /* Free those other keyvals */
- for (i=0; i<32; i++) {
- MPI_Win_free_keyval( &key[i] );
- }
+ /* Check that the original attribute was freed */
+ if (attrval != 0) {
+ errs++;
+ printf("Attribute not decremented when win %s freed\n", MTestGetWinName());
+ }
+ /* Free those other keyvals */
+ for (i = 0; i < 32; i++) {
+ MPI_Win_free_keyval(&key[i]);
+ }
}
- MTest_Finalize( errs );
+ MTest_Finalize(errs);
MPI_Finalize();
return 0;
