/*
	Course Number   : ISYS 116
	Student Name    : Jason Gradziel
	Student Number  : 826-135-535
	Professors Name : Gene Rychlewski
	Class Name      : Thursday
	Lab Title       :
	*/

#include <stdio.h>
#include <conio.h>
#include <stdlib.h>

FILE * Safe_fopen(char *f_name, char *mode)
{
	FILE *file_ptr;

	if ( (file_ptr = fopen(f_name, mode)) == NULL)
	{
		fprintf(stderr, "\nError: File %s cannot be opened.", f_name);
		getch();
		exit(1);
	}
	return file_ptr;
}
//FILE *Safe_fopen(char *, char *);

void Safe_fclose(FILE *file_ptr)
{
	if ( fclose(file_ptr) == EOF)
	{
		fprintf(stderr, "\nError: The file cannot be closed.");
		getch();
		exit(1);
	}

	return;
}
//void Safe_fclose(FILE *);

main()
{
	clrscr();
	FILE *input_file,
	     *output_file,
	     *printer_file;
	int  ch=0;
	char file_name[51];
	char che[21];

	printf("\nEnter the name of the file you want to open: ");
	gets(file_name);

	input_file = Safe_fopen(file_name, "r");
	output_file = Safe_fopen("dblspace", "w");
	printer_file = Safe_fopen("prn", "w");
	printf("\nThe file(s) was succfully opened.");
	//getch();
	//fflush(stdin);
	//fflush(stdout);

	while ( (ch = fgetc(input_file)) != EOF )
	{
		fputc(ch, output_file);
		fputc(ch, printer_file);
		//getch();
		if (ch == '\n')
		{
			putc('\n', output_file);
			putc('\n', printer_file);
		}
	}

	Safe_fclose(input_file);
	Safe_fclose(output_file);
	Safe_fclose(printer_file);
	printf("\nThe file(s) was closed succfully.");

	getch();
	return 0;
}