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How to get the ID of the a thread in C

1 Answer

0 votes
#include <stdio.h>
#include <pthread.h>
void *function(void *p)
    printf("function(): thread id = %ld\n", (long) pthread_self());
    return NULL;
int main()
    pthread_t thread; 
    pthread_create(&thread, NULL, function, NULL);
    printf("main(): thread id = %ld\n", (long) thread); 
    pthread_join(thread, NULL); 
    return 0;

main(): thread id = 1
function(): thread id = 1


answered May 18, 2018 by avibootz