Files
TencentOS-tiny/osal/posix/include/private/mqueue.h
2020-11-18 23:44:51 +08:00

48 lines
1.6 KiB
C

/*----------------------------------------------------------------------------
* Tencent is pleased to support the open source community by making TencentOS
* available.
*
* Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
* If you have downloaded a copy of the TencentOS binary from Tencent, please
* note that the TencentOS binary is licensed under the BSD 3-Clause License.
*
* If you have downloaded a copy of the TencentOS source code from Tencent,
* please note that TencentOS source code is licensed under the BSD 3-Clause
* License, except for the third-party components listed below which are
* subject to different license terms. Your integration of TencentOS into your
* own projects may require compliance with the BSD 3-Clause License, as well
* as the other licenses applicable to the third-party components included
* within TencentOS.
*---------------------------------------------------------------------------*/
#ifndef _POSIX_PRIVATE_MQUEUE_H_
#define _POSIX_PRIVATE_MQUEUE_H_
#include "tos_k.h"
#include "private/posix_config.h"
__CDECLS_BEGIN
#define MQUEUE_MAX (POSIX_CFG_MQUEUE_MAX)
#define MQUEUE_MSG_MAX 20
#define MQUEUE_MSG_SIZE_MAX 50
typedef struct mqueue_control_st {
mqd_t id;
k_prio_mail_q_t kprio_mail_q;
} mqueue_ctl_t;
__KNL__ int mqueue_id_add(mqd_t id, mqueue_ctl_t *mqueue_ctl);
__KNL__ mqd_t mqueue_id_alloc(void);
__KNL__ int mqueue_id_free(mqd_t id);
__KNL__ mqueue_ctl_t *mqueue_by_id(mqd_t id);
__CDECLS_END
#endif /* _POSIX_PRIVATE_MQUEUE_H_ */