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  1. #include <stdio.h>
  2. #include <pthread.h>
  3.  
  4. #define THREADS 4
  5.  
  6. void* print_message(void* arg) {
  7.     int id = *(int*)arg;
  8.     printf("Thread %d is running\n", id);
  9.     return NULL;
  10. }
  11.  
  12. int main() {
  13.     pthread_t threads[THREADS];
  14.     int ids[THREADS];
  15.  
  16.     for(int i = 0; i < THREADS; i++) {
  17.         ids[i] = i + 1;
  18.         pthread_create(&threads[i], NULL, print_message, &ids[i]);
  19.     }
  20.  
  21.     for(int i = 0; i < THREADS; i++) {
  22.         pthread_join(threads[i], NULL);
  23.     }
  24.  
  25.     return 0;
  26. }
Success #stdin #stdout 0s 5312KB
comments (?)
stdin
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Standard input is empty
stdout
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Thread 4 is running
Thread 3 is running
Thread 2 is running
Thread 1 is running
https://ideone.com/nFjmbH
language:
C (gcc 8.3)
created:
1 day ago
visibility:
public

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