54 lines
2.3 KiB
C
54 lines
2.3 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_MQUEUE_H_
|
|
#define _POSIX_MQUEUE_H_
|
|
|
|
#include "tos_k.h"
|
|
|
|
#include "signal.h"
|
|
#include "time.h"
|
|
|
|
__CDECLS_BEGIN
|
|
|
|
typedef int mqd_t;
|
|
|
|
struct mq_attr {
|
|
long mq_flags; /* message queue flags */
|
|
long mq_maxmsg; /* maximum number of messages */
|
|
long mq_msgsize; /* maximum message size */
|
|
long mq_curmsgs; /* number of messages currently queued */
|
|
};
|
|
|
|
#define __NOTSUPP__
|
|
|
|
__API__ int mq_close(mqd_t mqdes);
|
|
__NOTSUPP__ int mq_getattr(mqd_t mqdes, struct mq_attr *mqstat);
|
|
__NOTSUPP__ int mq_notify(mqd_t mqdes, const struct sigevent *notification);
|
|
__API__ mqd_t mq_open(const char *name, int oflag, ...);
|
|
__API__ ssize_t mq_receive(mqd_t mqdes, char *msg_ptr, size_t msg_len, unsigned *msg_prio);
|
|
__API__ int mq_send(mqd_t mqdes, const char *msg_ptr, size_t msg_len, unsigned msg_prio);
|
|
__NOTSUPP__ int mq_setattr(mqd_t mqdes, const struct mq_attr *mqstat, struct mq_attr *omqstat);
|
|
__API__ ssize_t mq_timedreceive(mqd_t mqdes, char *msg_ptr, size_t msg_len, unsigned *msg_prio, const struct timespec *abstime);
|
|
__NOTSUPP__ int mq_timedsend(mqd_t mqdes, const char *msg_ptr, size_t msg_len, unsigned msg_prio, const struct timespec *abstime);
|
|
__NOTSUPP__ int mq_unlink(const char *name);
|
|
|
|
__CDECLS_END
|
|
|
|
#endif /* _POSIX_MQUEUE_H_ */
|
|
|