271   small_pool_ptr hdr_ptr, prev_hdr_ptr;  in alloc_small()  local
297   hdr_ptr = mem->small_list[pool_id];  in alloc_small()
298   while (hdr_ptr != NULL) {  in alloc_small()
299     if (hdr_ptr->bytes_left >= sizeofobject)  in alloc_small()
301     prev_hdr_ptr = hdr_ptr;  in alloc_small()
302     hdr_ptr = hdr_ptr->next;  in alloc_small()
306   if (hdr_ptr == NULL) {  in alloc_small()
318       hdr_ptr = (small_pool_ptr) jpeg_get_small(cinfo, min_request + slop);  in alloc_small()
319       if (hdr_ptr != NULL)  in alloc_small()
327     hdr_ptr->next = NULL;  in alloc_small()
328     hdr_ptr->bytes_used = 0;  in alloc_small()
329     hdr_ptr->bytes_left = sizeofobject + slop;  in alloc_small()
331       mem->small_list[pool_id] = hdr_ptr;  in alloc_small()
333       prev_hdr_ptr->next = hdr_ptr;  in alloc_small()
337   data_ptr = (char *) hdr_ptr; /* point to first data byte in pool... */  in alloc_small()
341   data_ptr += hdr_ptr->bytes_used; /* point to place for object */  in alloc_small()
342   hdr_ptr->bytes_used += sizeofobject;  in alloc_small()
343   hdr_ptr->bytes_left -= sizeofobject;  in alloc_small()
367   large_pool_ptr hdr_ptr;  in alloc_large()  local
391   hdr_ptr = (large_pool_ptr) jpeg_get_large(cinfo, sizeofobject +  in alloc_large()
394   if (hdr_ptr == NULL)  in alloc_large()
400   hdr_ptr->next = mem->large_list[pool_id];  in alloc_large()
404   hdr_ptr->bytes_used = sizeofobject;  in alloc_large()
405   hdr_ptr->bytes_left = 0;  in alloc_large()
406   mem->large_list[pool_id] = hdr_ptr;  in alloc_large()
408   data_ptr = (char *) hdr_ptr; /* point to first data byte in pool... */  in alloc_large()