/*---------------------------------------------------------------------------- * 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_ */