task.h
Overview
The task.h file declares the task interfaces in C.
Since: 10
Related module: FFRT
Summary
Functions
| Name | Description |
|---|---|
| FFRT_C_API int ffrt_task_attr_init (ffrt_task_attr_t *attr) | Initializes a task attribute. |
| FFRT_C_API void ffrt_task_attr_set_name (ffrt_task_attr_t *attr, const char *name) | Sets a task name. |
| FFRT_C_API const char * ffrt_task_attr_get_name (const ffrt_task_attr_t *attr) | Obtains a task name. |
| FFRT_C_API void ffrt_task_attr_destroy (ffrt_task_attr_t *attr) | Destroys a task attribute. |
| FFRT_C_API void ffrt_task_attr_set_qos (ffrt_task_attr_t *attr, ffrt_qos_t qos) | Sets the task QoS. |
| FFRT_C_API ffrt_qos_tffrt_task_attr_get_qos (const ffrt_task_attr_t *attr) | Obtains the task QoS. |
| FFRT_C_API void ffrt_task_attr_set_delay (ffrt_task_attr_t *attr, uint64_t delay_us) | Sets the task delay time. |
| FFRT_C_API uint64_t ffrt_task_attr_get_delay (const ffrt_task_attr_t *attr) | Obtains the task delay time. |
| FFRT_C_API int ffrt_this_task_update_qos (ffrt_qos_t qos) | Updates the task QoS. |
| FFRT_C_API uint64_t ffrt_this_task_get_id (void) | Obtains the task ID. |
| FFRT_C_API void * ffrt_alloc_auto_managed_function_storage_base (ffrt_function_kind_t kind) | Applies for memory for the function execution structure. |
| FFRT_C_API void ffrt_submit_base (ffrt_function_header_t *f, const ffrt_deps_t *in_deps, const ffrt_deps_t *out_deps, const ffrt_task_attr_t *attr) | Submits a task. |
| FFRT_C_API ffrt_task_handle_tffrt_submit_h_base (ffrt_function_header_t *f, const ffrt_deps_t *in_deps, const ffrt_deps_t *out_deps, const ffrt_task_attr_t *attr) | Submits a task, and obtains a task handle. |
| FFRT_C_API void ffrt_task_handle_destroy (ffrt_task_handle_t handle) | Destroys a task handle. |
| FFRT_C_API void ffrt_wait_deps (const ffrt_deps_t *deps) | Waits until the dependent tasks are complete. |
| FFRT_C_API void ffrt_wait (void) | Waits until all submitted tasks are complete. |