s_xbt_swag_hookup_t synchro_hookup = { nullptr, nullptr }; /* {mutex,cond,sem}->sleeping */
s_xbt_swag_hookup_t host_proc_hookup = { nullptr, nullptr }; /* smx_host->process_lis */
s_xbt_swag_hookup_t destroy_hookup = { nullptr, nullptr }; /* simix_global->process_to_destroy */
s_xbt_swag_hookup_t synchro_hookup = { nullptr, nullptr }; /* {mutex,cond,sem}->sleeping */
s_xbt_swag_hookup_t host_proc_hookup = { nullptr, nullptr }; /* smx_host->process_lis */
s_xbt_swag_hookup_t destroy_hookup = { nullptr, nullptr }; /* simix_global->process_to_destroy */