thread_flags.h

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/*
 * SPDX-FileCopyrightText: 2015 Kaspar Schleiser <kaspar@schleiser.de>
 * SPDX-License-Identifier: LGPL-2.1-only
 */
 
#pragma once

#include "sched.h"  /* for thread_t typedef */
 
#ifdef __cplusplus
extern "C" {
#endif


#define THREAD_FLAG_MSG_WAITING     (1u << 15)
#define THREAD_FLAG_TIMEOUT         (1u << 14)

#define THREAD_FLAG_PREDEFINED_MASK (THREAD_FLAG_MSG_WAITING | THREAD_FLAG_TIMEOUT)

typedef uint16_t thread_flags_t;

void thread_flags_set(thread_t *thread, thread_flags_t mask);

thread_flags_t thread_flags_clear(thread_flags_t mask);

thread_flags_t thread_flags_wait_any(thread_flags_t mask);

thread_flags_t thread_flags_wait_all(thread_flags_t mask);

thread_flags_t thread_flags_wait_one(thread_flags_t mask);

bool thread_flags_set_internal(thread_t *thread, thread_flags_t mask);
 
#ifdef __cplusplus
}
#endif