#include <pthread.h>
#include <stdio.h>

// This function is called to start thread execution.
// It can be given any pointer as an argument.
void *run_thread (void *argument) {
	int *p = argument;
    printf ("Hello my input was %d\n", *p);	

	// A thread finishes when either the thread's start function
	// returns, or the thread calls `pthread_exit(3)'.
	// A thread can return a pointer of any type --- that pointer
	// can be fetched via `pthread_join(3)'
	return NULL;
}

int main (void) {
	pthread_t thread_id1;
	int input = 42 ;
	pthread_create (&thread_id1, NULL, run_thread, &input);
	
	pthread_join(thread_id1, NULL);
	 
	return 0;
}