creating and reaping joinable peer threads

[motleycode]

I need to modify the verion of my code below to create and reap a user defined number of joinable peer threads. Here is what I have thus far:

#include "csapp.h"
void *(void *vargp);

int main()
{
pthread_t tid;
Pthread_create(&tid, NULL, thread, Null);
Pthread_join(tid, NULL);
exit(0);
}

void *thread(void *vargp)
{
printf("Hello\n");
return NULL;
}

[Salem]

Perhaps you could post something you compiled (what you posted would not compile).

Then perhaps make use of a for loop (or at least show us how you choose 'a user defined number')