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#ifndef SFRT_SANDBOX_RUN_QUEUE_H
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#define SFRT_SANDBOX_RUN_QUEUE_H
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#include <stdbool.h>
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#include <sandbox.h>
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/* Returns pointer back if successful, null otherwise */
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typedef struct sandbox *(*sandbox_run_queue_add_fn_t)(struct sandbox *);
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typedef bool (*sandbox_run_queue_is_empty_fn_t)(void);
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typedef void (*sandbox_run_queue_delete_fn_t)(struct sandbox *sandbox);
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typedef struct sandbox *(*sandbox_run_queue_get_next_fn_t)();
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typedef void (*sandbox_run_queue_preempt_fn_t)(ucontext_t *);
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typedef struct sandbox_run_queue_config {
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sandbox_run_queue_add_fn_t add;
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sandbox_run_queue_is_empty_fn_t is_empty;
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sandbox_run_queue_delete_fn_t delete;
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sandbox_run_queue_get_next_fn_t get_next;
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sandbox_run_queue_preempt_fn_t preempt;
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} sandbox_run_queue_config_t;
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void sandbox_run_queue_initialize(sandbox_run_queue_config_t *config);
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/* This is currently only used by worker_thread_wakeup_sandbox */
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struct sandbox *sandbox_run_queue_add(struct sandbox *);
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void sandbox_run_queue_delete(struct sandbox *);
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bool sandbox_run_queue_is_empty();
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struct sandbox *sandbox_run_queue_get_next();
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void sandbox_run_queue_preempt(ucontext_t *);
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#endif /* SFRT_SANDBOX_RUN_QUEUE_H */
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