Typedefs starting with `s' in Net2

• sa_flags sys/signal.h:119
• segsz_t sys/types.h:52
• SeqNum netiso/tp_param.h:243
• simple_lock_data_t vm/lock.h:82
• simple_lock_t vm/lock.h:83
• size_t sys/types.h:80
• speed_t sys/termios.h:179
• sw_blk_t vm/swap_pager.h:72
• sw_bm_t vm/swap_pager.h:66
• sw_pager_t vm/swap_pager.h:85
• swp_clean_t vm/swap_pager.c:98