print thread id

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print thread id

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)). , Here: for(j=1;j<21;) for(i=0;i<2;i++) pthread_create(&tid[i],NULL,fun,&j); ... you create 20 * 2 threads, which explains the number of threads ..., The portable solution is to pass your own generated IDs into the thread. int id = 0; for(auto& work_item : all_work) std::async(std::launch::async ..., While this may not be portable to non-linux systems, the threadid is directly comparable and very fast to acquire. It can be printed (such as for ..., It returns the thread id as pthread_t object for the calling thread. As main function is also a thread, so we can also call pthread_self() form main ...,Prerequisite : Multithreading in C. Syntax :- pthread_t pthread_self(void); The pthread_self() function returns the ID of the thread in which it is invoked. filter_none. ,The pthread_self() function returns the ID of the calling thread. This is the same value that is returned in *thread in the pthread_create(3) call that created this ... , #include <iostream> #include <thread> #include <chrono> #include <mutex> std::mutex g_display_mutex; void foo() std::thread::id this_id ..., So, on what basis should I decide whether I should use pthread_self or gettid to determine which thread is running the function? You should ...,Every thread created using pthread_create gets assigned a uniue thread id, with ... long data type and hence we have to use %u while printing using printf.

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Processing (32-bit)
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print thread id 相關參考資料
gettid(2): thread identification - Linux man page

gettid() returns the caller&#39;s thread ID (TID). In a single-threaded process, the thread ID is equal to the process ID (PID, as returned by getpid(2)).

https://linux.die.net

How to create 2 threads and to print Thread id&#39;s alternatively and ...

Here: for(j=1;j&lt;21;) for(i=0;i&lt;2;i++) pthread_create(&amp;tid[i],NULL,fun,&amp;j); ... you create 20 * 2 threads, which explains the number of threads&nbsp;...

https://stackoverflow.com

How to get integer thread id in c++11 - Stack Overflow

The portable solution is to pass your own generated IDs into the thread. int id = 0; for(auto&amp; work_item : all_work) std::async(std::launch::async&nbsp;...

https://stackoverflow.com

how to get thread id of a pthread in linux c program? - Stack Overflow

While this may not be portable to non-linux systems, the threadid is directly comparable and very fast to acquire. It can be printed (such as for&nbsp;...

https://stackoverflow.com

POSIX : How to get thread Id of a pthread in Linux | pthread_self ...

It returns the thread id as pthread_t object for the calling thread. As main function is also a thread, so we can also call pthread_self() form main&nbsp;...

https://thispointer.com

pthread_self() in C with Example - GeeksforGeeks

Prerequisite : Multithreading in C. Syntax :- pthread_t pthread_self(void); The pthread_self() function returns the ID of the thread in which it is invoked. filter_none.

https://www.geeksforgeeks.org

pthread_self(3): obtain ID of calling thread - Linux man page

The pthread_self() function returns the ID of the calling thread. This is the same value that is returned in *thread in the pthread_create(3) call that created this&nbsp;...

https://linux.die.net

std::this_thread::get_id - cppreference.com

#include &lt;iostream&gt; #include &lt;thread&gt; #include &lt;chrono&gt; #include &lt;mutex&gt; std::mutex g_display_mutex; void foo() std::thread::id this_id&nbsp;...

https://en.cppreference.com

The thread ID returned by pthread_self() is not the same thing as ...

So, on what basis should I decide whether I should use pthread_self or gettid to determine which thread is running the function? You should&nbsp;...

https://stackoverflow.com

Using pthread_self to find the thread id - Linux World

Every thread created using pthread_create gets assigned a uniue thread id, with ... long data type and hence we have to use %u while printing using printf.

http://tuxthink.blogspot.com