tomoyo_number_group
struct tomoyo_number_group,
struct tomoyo_number_group *member;
return !memcmp(&container_of(a, struct tomoyo_number_group, head)
&container_of(b, struct tomoyo_number_group, head)
sizeof(container_of(a, struct tomoyo_number_group, head)
struct tomoyo_number_group e = { };