Lesson 35 - Get Compute Auth Token Working
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#ifndef AWS_COMMON_THREAD_SCHEDULER_H
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#define AWS_COMMON_THREAD_SCHEDULER_H
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/**
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* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
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* SPDX-License-Identifier: Apache-2.0.
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*/
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#include <aws/common/common.h>
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AWS_PUSH_SANE_WARNING_LEVEL
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struct aws_thread_scheduler;
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struct aws_thread_options;
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struct aws_task;
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AWS_EXTERN_C_BEGIN
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/**
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* Creates a new instance of a thread scheduler. This object receives scheduled tasks and executes them inside a
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* background thread. On success, this function returns an instance with a ref-count of 1. On failure it returns NULL.
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*
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* thread_options are optional.
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*
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* The semantics of this interface conform to the semantics of aws_task_scheduler.
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*/
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AWS_COMMON_API
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struct aws_thread_scheduler *aws_thread_scheduler_new(
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struct aws_allocator *allocator,
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const struct aws_thread_options *thread_options);
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/**
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* Acquire a reference to the scheduler.
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*/
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AWS_COMMON_API void aws_thread_scheduler_acquire(struct aws_thread_scheduler *scheduler);
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/**
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* Release a reference to the scheduler.
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*/
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AWS_COMMON_API void aws_thread_scheduler_release(const struct aws_thread_scheduler *scheduler);
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/**
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* Schedules a task to run in the future. time_to_run is the absolute time from the system hw_clock.
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*/
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AWS_COMMON_API void aws_thread_scheduler_schedule_future(
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struct aws_thread_scheduler *scheduler,
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struct aws_task *task,
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uint64_t time_to_run);
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/**
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* Schedules a task to run as soon as possible.
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*/
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AWS_COMMON_API void aws_thread_scheduler_schedule_now(struct aws_thread_scheduler *scheduler, struct aws_task *task);
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/**
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* Cancel a task that has been scheduled. The cancellation callback will be invoked in the background thread.
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* This function is slow, so please don't do it in the hot path for your code.
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*/
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AWS_COMMON_API void aws_thread_scheduler_cancel_task(struct aws_thread_scheduler *scheduler, struct aws_task *task);
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AWS_EXTERN_C_END
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AWS_POP_SANE_WARNING_LEVEL
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#endif /* AWS_COMMON_THREAD_SCHEDULER_H */
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