save.c

多用户银行系统

void save(int index)
{
	extern SHM * shm;
	USER *user = (SHM *)malloc(sizeof(USER));

	operdb(user, (shm->swap_arr)[index].swap.inta);
	if(strcpy( user->pwd, (shm->swap_arr)[index].swap.chara ) == 0)
	{
		user->money += (shm->swap_arr)[index].swap.intb;
		operdb(user, 1);
		
		(shm->swap_arr)[index].swap.intb = user->money;
	}
	else
	{
		printf("pwd wrong!\n");
	}
}