S32
typedef int32_t S32;
#define S32(_p, _m, _v) W32(_p, _m, R32(_p, _m) | (_v))
#define S32(_p, _m, _v) W32(_p, _m, R32(_p, _m) | (_v))
typedef int32_t S32;
typedef int32_t S32;
enum num_t { U64, first_t = U64, U32, S64, S32, last_t = S32 };
#define S32 " key shmid perms size cpid lpid nattch uid gid cuid cgid atime dtime ctime rss swap\n"