40f55ec57b
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
46 lines
1.7 KiB
C
46 lines
1.7 KiB
C
/*----------------------------------------------------------------------------
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* Tencent is pleased to support the open source community by making TencentOS
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* available.
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*
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* Copyright (C) 2019 THL A29 Limited, a Tencent company. All rights reserved.
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* If you have downloaded a copy of the TencentOS binary from Tencent, please
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* note that the TencentOS binary is licensed under the BSD 3-Clause License.
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*
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* If you have downloaded a copy of the TencentOS source code from Tencent,
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* please note that TencentOS source code is licensed under the BSD 3-Clause
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* License, except for the third-party components listed below which are
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* subject to different license terms. Your integration of TencentOS into your
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* own projects may require compliance with the BSD 3-Clause License, as well
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* as the other licenses applicable to the third-party components included
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* within TencentOS.
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*---------------------------------------------------------------------------*/
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#ifndef _POSIX_SEMAPHORE_H_
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#define _POSIX_SEMAPHORE_H_
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#include "tos_k.h"
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#include "time.h"
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__CDECLS_BEGIN
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typedef k_sem_t sem_t;
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#define __NOTSUPP__
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__NOTSUPP__ int sem_close(sem_t *sem);
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__API__ int sem_destroy(sem_t *sem);
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__API__ int sem_getvalue(sem_t *sem, int *sval);
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__API__ int sem_init(sem_t *sem, int pshared, unsigned value);
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__NOTSUPP__ sem_t *sem_open(const char *name, int oflag, ...);
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__API__ int sem_post(sem_t *sem);
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__API__ int sem_timedwait(sem_t *sem, const struct timespec *abstime);
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__API__ int sem_trywait(sem_t *sem);
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__NOTSUPP__ int sem_unlink(const char *name);
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__API__ int sem_wait(sem_t *sem);
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__CDECLS_END
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#endif /* _POSIX_SEMAPHORE_H_ */
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