Typedefs starting with `s' in osfmk/kern

• sched_policy_t osfmk/kern/sf.h:545
• sched_thread_t osfmk/kern/sf.h:215
• Semaphore osfmk/kern/sync_sema.h:52
• semaphore_t osfmk/kern/kern_types.h:74
• sf_object_t osfmk/kern/sf.h:212
• sf_priority_mask_t osfmk/kern/sf.h:220
• sf_return_t osfmk/kern/sf.h:202
• shift_data_t osfmk/kern/sched.h:167
• simple_lock_data_t osfmk/kern/simple_lock_types.h:270
• simple_lock_t osfmk/kern/simple_lock_types.h:244
• sp_attributes_size_t osfmk/kern/sf.h:235
• sp_attributes_t osfmk/kern/kern_types.h:61
• sp_info_size_t osfmk/kern/sf.h:246
• sp_info_t osfmk/kern/kern_types.h:62
• spl_t osfmk/kern/spl.h:25
• sp_ops_t osfmk/kern/sf.h:493
• start_data_node_t osfmk/kern/etap_pool.h:86
• subsystem_t osfmk/kern/kern_types.h:73