#include "csapp.h"

void *thread(void *vptr)

{

return NULL;

}

void fragments()

{

int pid, retcode;

pthread_t tid;

struct addrinfo hints, *result;

char *host="stuff", *service="stuff";

/* $begin unixcheck */

if ((pid = wait(NULL)) < 0) {

fprintf(stderr, "wait error: %s\n", strerror(errno));

exit(0);

}

/* $end unixcheck */

/* $begin posixcheck */

if ((retcode = pthread_create(&tid, NULL, thread, NULL)) != 0) {

fprintf(stderr, "pthread_create error: %s\n", strerror(retcode));

exit(0);

}

/* $end posixcheck */

/* $begin gaicheck */

if ((retcode = getaddrinfo(host, service, &hints, &result)) != 0) {

fprintf(stderr, "getaddrinfo error: %s\n", gai_strerror(retcode));

exit(0);

}

/* $end gaicheck */

exit(0);

}