// A simple database
// database.h
// by 
// K. J. Rock
// November 11, 2018
// for
// Bacona Design LLC

#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include <string.h>

char *man[100];
char *woman[100]; // pointer to 100 men's & 100 women's names	
char str[80];		// allocated from stack and uses 80 chars
int dummy;		// throw away excess digit in each record of the file
char *s;			// allocated from heap and can be quite large


struct data				// create an employee record
	{
	int id;
	int age;        // min 20  max 70
	float salary;     // min $30,000 max $95,000
	int seniority;  // years of service  0 - 45
	// need dates
	// names, telephone numbers, text information
	};

struct node    // create a node structure for the linked list
	{
	struct data *data;   // these two data's are not the same.
	struct node *next, *prev;     // for doubly linked list
//    struct node *left, *right;  // for tree in the future
	};

struct node *head, *tail, *ep;  // head, tail, & employee pointers