176   inT32 struct_count;            //no of required structs  in alloc_struct()  local
187   struct_count = (count - 1) / sizeof (MEMUNION);  in alloc_struct()
188   if (struct_count < MAX_STRUCTS) {  in alloc_struct()
192       index = identify_struct_owner (struct_count, name);  in alloc_struct()
194         owner_counts[struct_count][index]++;  in alloc_struct()
198     returnelement = free_structs[struct_count];  in alloc_struct()
208       element->ptr = struct_blocks[struct_count];  in alloc_struct()
209       struct_blocks[struct_count] = element;  in alloc_struct()
210       blocks_in_use[struct_count]++;  in alloc_struct()
213       blocksize = STRUCT_BLOCK_SIZE / (struct_count + 1) - 1;  in alloc_struct()
217         element->ptr = element + struct_count + 1;  in alloc_struct()
218         element += struct_count + 1;  in alloc_struct()
223     free_structs[struct_count] = returnelement->ptr;  in alloc_struct()
225     structs_in_use[struct_count]++;  in alloc_struct()
265   inT32 struct_count;            //no of required structs  in free_struct()  local
275   struct_count = (count - 1) / sizeof (MEMUNION);  in free_struct()
282     if (struct_count < MAX_STRUCTS) {  in free_struct()
286         index = identify_struct_owner (struct_count, name);  in free_struct()
288           owner_counts[struct_count][index]--;  in free_struct()
289           ASSERT_HOST (owner_counts[struct_count][index] >= 0);  in free_struct()
295       element->ptr = free_structs[struct_count];  in free_struct()
296       free_structs[struct_count] = element;  in free_struct()
298       structs_in_use[struct_count]--;  in free_struct()
299       if (structs_in_use[struct_count] == 0) {  in free_struct()
301         for (element = struct_blocks[struct_count];  in free_struct()
310         struct_blocks[struct_count] = NULL;  in free_struct()
312         free_structs[struct_count] = NULL;  in free_struct()
313         blocks_in_use[struct_count] = 0;  in free_struct()
315       else if (structs_in_use[struct_count] < 0) {  in free_struct()
319       else if (structs_in_use[struct_count] < blocks_in_use[struct_count]) {  in free_struct()
321         for (block = struct_blocks[struct_count];  in free_struct()
324           index = STRUCT_BLOCK_SIZE / (struct_count + 1) - 1;  in free_struct()
326           for (element = free_structs[struct_count];  in free_struct()
335             index = STRUCT_BLOCK_SIZE / (struct_count + 1) - 1;  in free_struct()
337               free_structs[struct_count], prev_element = NULL;  in free_struct()
344                   free_structs[struct_count] = element->ptr;  in free_struct()
354               struct_blocks[struct_count] = block->ptr;  in free_struct()
356             blocks_in_use[struct_count]--;  in free_struct()