Here are the data structures with brief descriptions:

Cposix_ipc_state_t
Cposix_mem_pool_state_t
Cposix_mutex_state_t
Cposix_netlink_state_t
Cposix_nvm_state_t
Cposix_task_state_t
Cposix_timer_state_t
Csapi_posix_channel_state_t