Function - Set task-specific information state.
#include<task_info.h>
kern_return_t   task_set_info
                (task_t                             target_task,
                 task_flavor_t                           flavor,
                 task_info_t                          task_info);
The task_set_info interface provides the caller with the means to set the target task's user_data field. This field may be used to specify arbitrarily task-specific data.
Currently, this interface is used exclusively to provide freshly colocated user tasks with the short-circuited RPC glue vector.
Only generic values apply.