libs/os/include/os/os_sched.h

/**
 * Copyright (c) 2015 Runtime Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef _OS_SCHED_H
#define _OS_SCHED_H

#include "os/os_task.h"

typedef int (*os_sched_walk_func_t)(struct os_task *, void *arg);

int os_sched_walk(os_sched_walk_func_t walk_func, void *arg);
void os_sched_ctx_sw_hook(struct os_task *);
struct os_task *os_sched_get_current_task(void);
void os_sched_set_current_task(struct os_task *);
struct os_task *os_sched_next_task(void);
void os_sched(struct os_task *, int);
void os_sched_os_timer_exp(void);
os_error_t os_sched_insert(struct os_task *);
int os_sched_sleep(struct os_task *, os_time_t nticks);
int os_sched_wakeup(struct os_task *);
void os_sched_resort(struct os_task *);

#endif /* _OS_SCHED_H */