BLUEGENE - Make function return error if something bad happened.

src/plugins/select/bluegene/ba_bgq/block_allocator.c

@@ -1489,10 +1489,11 @@ extern bitstr_t *ba_create_ba_mp_cnode_bitmap(bg_record_t *bg_record)
 		nc_start = ionode_num * (int)bg_conf->nc_ratio;
 		nc_end = nc_start + (int)bg_conf->nc_ratio;
 		for (nc_num = nc_start; nc_num < nc_end; nc_num++)
-			ba_node_map_set_range(cnode_bitmap,
-					      g_nc_coords[nc_num].start,
-					      g_nc_coords[nc_num].end,
-					      ba_mp_geo_system);
+			/* this should always be true */
+			(void)ba_node_map_set_range(cnode_bitmap,
+						    g_nc_coords[nc_num].start,
+						    g_nc_coords[nc_num].end,
+						    ba_mp_geo_system);
 	}
 
 	if (ba_debug_flags & DEBUG_FLAG_BG_ALGO_DEEP)

src/plugins/select/bluegene/ba_common.c

@@ -1278,14 +1278,15 @@ extern void ba_node_map_set(bitstr_t *node_bitmap, uint16_t *full_offset,
  * IN end_offset - N-dimension zero-origin offset to start setting at
  * IN my_geo_system - system geometry specification
  */
-extern void ba_node_map_set_range(bitstr_t *node_bitmap,
-				  int *start_offset, int *end_offset,
-				  ba_geo_system_t *my_geo_system)
+extern int ba_node_map_set_range(bitstr_t *node_bitmap,
+				 int *start_offset, int *end_offset,
+				 ba_geo_system_t *my_geo_system)
 {
 	uint16_t coords[HIGHEST_DIMENSIONS] = {};
 
-	_ba_node_map_set_range_internal(0, coords, start_offset, end_offset,
-					node_bitmap, my_geo_system);
+	return _ba_node_map_set_range_internal(
+		0, coords, start_offset, end_offset,
+		node_bitmap, my_geo_system);
 }
 
 /*

src/plugins/select/bluegene/ba_common.h

@@ -308,9 +308,9 @@ extern void ba_node_map_set(bitstr_t *node_bitmap, uint16_t *full_offset,
  * IN end_offset - N-dimension zero-origin offset to start setting at
  * IN my_geo_system - system geometry specification
  */
-extern void ba_node_map_set_range(bitstr_t *node_bitmap,
-				  int *start_offset, int *end_offset,
-				  ba_geo_system_t *my_geo_system);
+extern int ba_node_map_set_range(bitstr_t *node_bitmap,
+				 int *start_offset, int *end_offset,
+				 ba_geo_system_t *my_geo_system);
 
 /*
  * Return the contents of the specified position in the bitmap