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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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45
osal/posix/include/semaphore.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_SEMAPHORE_H_
#define _POSIX_SEMAPHORE_H_
#include "tos_k.h"
#include "time.h"
__CDECLS_BEGIN
typedef k_sem_t sem_t;
#define __NOTSUPP__
__NOTSUPP__ int sem_close(sem_t *sem);
__API__ int sem_destroy(sem_t *sem);
__API__ int sem_getvalue(sem_t *sem, int *sval);
__API__ int sem_init(sem_t *sem, int pshared, unsigned value);
__NOTSUPP__ sem_t *sem_open(const char *name, int oflag, ...);
__API__ int sem_post(sem_t *sem);
__API__ int sem_timedwait(sem_t *sem, const struct timespec *abstime);
__API__ int sem_trywait(sem_t *sem);
__NOTSUPP__ int sem_unlink(const char *name);
__API__ int sem_wait(sem_t *sem);
__CDECLS_END
#endif /* _POSIX_SEMAPHORE_H_ */