Update proccessing.h

proccessing.h

-#ifndef BRONEERING_H
-#define BRONEERING_H
+#ifndef PROCCESSING_H
+#define PROCCESSING_H
 
 #define NAME_MAX 40
 #define DOB_MAX 20
@@ -16,7 +16,6 @@
 #define ASSISTANT 1
 #define CLIENT 0
 
-#include <mysql/mysql.h>
 
 typedef struct{
 	char documentNum[DOC_MAX];
@@ -55,6 +54,11 @@ void PrintSeats(int data[ROWS][COLUMNS], int rows, int cols, int *row, int *col,
 //Funtions to read from database and display info
 int ShowDestinations(MYSQL *con, int *rows, int *cols);
 
+//Functions to check if provided info is correct
+int CheckUser(MYSQL *con, char *username, char *password);
+int CheckBooking(MYSQL *con, char *bookingNumber, int *row, int *col);
+int CheckBookingDocument(MYSQL *con, char *bookingNumber, char *documentNumber, int *row, int *col);
+
 
 #endif