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#include <stdio.h>

#include <pthread.h>

#include <unistd.h> /*getpid()*/



void *create(void *arg)

{

    printf("New thread .... \n");

    printf("This thread's id is %u  \n", (unsigned int)pthread_self());

    printf("The process pid is %d  \n",getpid());

    return (void *)0;

} 



int main(int argc,char *argv[])

{

    pthread_t tid;

    int error;



    printf("Main thread is starting ... \n");



    error = pthread_create(&tid, NULL, create, NULL);



    if(error)

    {

        printf("thread is not created ... \n");

        return -1;

    }

    printf("The main process's pid is %d  \n",getpid());

    sleep(1);

    return 0;

}