WebMay 18, 2024 · FreeBSD has pthread_getthreadid_np(), but that only applies to the self thread, i.e. is equivalent to Linux gettid(). Reusing the MacOS X interface seems most sensible; the pthread_getthrds_np() interface seems very complex. ... The 'pthread_gettid_np' naive check would just do a atomic load on tid, however it might read a transient value ... WebFeb 15, 2024 · iOS/macOS provides the pthread_threadid_np extension method to convert the thread handle of pthread_t to an integer thread ID. 1. int pthread_threadid_np(pthread_t _Nullable,__uint64_t* _Nullable); In iOS/macOS, you can also use the SYS_thread_selfid system call to get the integer thread ID, which has the same effect as …
How to obtain the thread id? - Apple Community
WebDESCRIPTION. gettid () returns the caller's thread ID (TID). In a single-threaded process, the thread ID is equal to the process ID (PID, as returned by getpid (2)). In a multithreaded process, all threads have the same PID, but each one has a unique TID. For further details, see the discussion of CLONE_THREAD in clone (2). Web解释一下这里的pthread_self(),哪个线程调用这个函数,就可以获得该线程的id。 # include pthread_t pthread_self (void); Compile and link with -pthread. RETURN VALUE This function always succeeds, returning the calling thread ' s ID. 而上面我们进过验证看到获取的确实是新线程的id。 citizen eco-drive promaster watch 44mm
C++ gettid()没有在此范围内声明 - IT宝库
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