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support posix

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1. posix pthread.h: pthread, pthread_barrier, pthread_cond, pthread_mutex, , pthread_rwlock, pthread_spin, etc
2. posix semaphore.h: sem_*
3. posix mqueue.h: mq_*
4. posix time.h: timer_*
5. to support posix, add tos_barrier, tos_bitmap, tos_rwlock, tos_stopwatch, change name of k_task_t from a char * pointer to a char array.
6. sample, see examples\posix
7. project, see board\TencentOS_tiny_EVB_MX_Plus\KEIL\posix
This commit is contained in:
daishengdong
2020-02-28 00:11:28 +08:00
parent 7bfc998494
commit 40f55ec57b
84 changed files with 11704 additions and 158 deletions
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osal/posix/include/mqueue.h Normal file
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/*----------------------------------------------------------------------------
* 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_ */