Module arceos_api::task

Multi-threading management.

Structs

• AxTaskHandlemultitask
  A handle to a task.
• AxWaitQueueHandlemultitask
  A handle to a wait queue.

Functions

• ax_current_task_idmultitask
  Returns the current task’s ID.
• ax_exit
  Exits the current task with the given exit code.
• ax_set_current_prioritymultitask
  Sets the priority of the current task.
• ax_sleep_until
  Current task is going to sleep, it will be woken up at the given deadline.
• ax_spawnmultitask
  Spawns a new task with the given entry point and other arguments.
• ax_wait_for_exitmultitask
  Waits for the given task to exit, and returns its exit code (the argument of ax_exit).
• ax_wait_queue_waitmultitask
  Blocks the current task and put it into the wait queue, until the given condition becomes true, or the the given duration has elapsed (if specified).
• ax_wait_queue_wakemultitask
  Wakes up one or more tasks in the wait queue.
• ax_yield_now
  Current task gives up the CPU time voluntarily, and switches to another ready task.