Module task

Multi-threading management.

Structs

AxTaskHandle

A handle to a task.

AxWaitQueueHandle

A handle to a wait queue.

Functions

ax_current_task_id

Returns the current task’s ID.

ax_exit

Exits the current task with the given exit code.

ax_set_current_affinity

Sets the cpu affinity of the current task.

ax_set_current_priority

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_spawn

Spawns a new task with the given entry point and other arguments.

ax_wait_for_exit

Waits for the given task to exit, and returns its exit code (the argument of ax_exit).

ax_wait_queue_wait

Blocks the current task and put it into the wait queue, until other tasks notify the wait queue, or the the given duration has elapsed (if specified).

ax_wait_queue_wait_until

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_wake

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.

Type Aliases

AxCpuMask

A mask to specify the CPU affinity. The wrapper type for [cpumask::CpuMask] with SMP configuration.