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
63 lines
2.2 KiB
C
63 lines
2.2 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_SYS_TIME_H_
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#define _POSIX_SYS_TIME_H_
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#include "sys/types.h"
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#include "time.h"
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__CDECLS_BEGIN
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struct timeval {
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long tv_sec;
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long tv_usec;
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};
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struct itimerval {
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struct timeval it_interval; /* timer interval */
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struct timeval it_value; /* current value */
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};
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#define TIMEVAL_TO_TIMESPEC(tv, ts) { \
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(ts)->tv_sec = (tv)->tv_sec; \
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(ts)->tv_nsec = (tv)->tv_usec * 1000; \
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}
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#define TIMESPEC_TO_TIMEVAL(tv, ts) { \
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(tv)->tv_sec = (ts)->tv_sec; \
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(tv)->tv_usec = (ts)->tv_nsec / 1000; \
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}
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struct timezone {
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int tz_minuteswest; /* minutes west of Greenwich */
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int tz_dsttime; /* type of dst correction */
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};
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__API__ int getitimer(int which, struct itimerval *value);
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__API__ int gettimeofday(struct timeval *tp, void *tzp);
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__API__ int setitimer(int which, const struct itimerval *value, struct itimerval *ovalue);
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#if 0
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int select(int, fd_set *restrict, fd_set *restrict, fd_set *restrict, struct timeval *restrict);
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#endif
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__API__ int utimes(const char *path, const struct timeval [2]);
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__CDECLS_END
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#endif /* _POSIX_SYS_TIME_H_ */
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