DEFAULT_CHUNK_SIZE
db_region = region_create_custom(xalloc, free, DEFAULT_CHUNK_SIZE,
DEFAULT_CHUNK_SIZE, DEFAULT_LARGE_OBJECT_SIZE,
DEFAULT_CHUNK_SIZE, DEFAULT_LARGE_OBJECT_SIZE,
DEFAULT_CHUNK_SIZE, DEFAULT_LARGE_OBJECT_SIZE,
result->chunk_size = DEFAULT_CHUNK_SIZE;
#define DEFAULT_LARGE_OBJECT_SIZE (DEFAULT_CHUNK_SIZE / 8)
tsig_create_record_custom(tsig, region, DEFAULT_CHUNK_SIZE,
region = region_create_custom(xalloc, free, DEFAULT_CHUNK_SIZE,