/* ********************************************************************** */
/* *									* */
/* *			getopt_example.c				* */
/* *									* */
/* ********************************************************************** */
/* *									* */
/* *  This program shows how to use getopt.				* */
/* *									* */
/* ********************************************************************** */
/* *									* */
/* *  06/06/2006 - Program Created					* */
/* *									* */
/* ********************************************************************** */

#include <sys/types.h>
#include <sys/stat.h>
#include <sys/sysmacros.h>
#include <unistd.h>
#include <dirent.h>
#include <stdio.h>
#include <string.h>
#include <time.h>
#include <pwd.h>
#include <grp.h>

#define TRUE		1
#define FALSE		0
#define MAX_FCOUNT	8192

/* ********************************************************************** */
/* *  Function:  main 							* */
/* *									* */
/* *  Process command line options.					* */
/* ********************************************************************** */

int main(argc, argv)
int	argc;
char	**argv;
{
	int		showsize = FALSE;	/*  "-s" flag */
	int		showlong = FALSE;	/*  "-l" flag */
	int		i;			/*  loop variable */
	char		c;			/*  Current option */

	/*  Process command line args */

	while ((c = getopt(argc, argv, ":sl")) != -1)
	{
		switch (c)
		{
			case 's':		
				showsize = TRUE;
				break;
			case 'l':		
				showlong = TRUE;
				break;
			case '?':	
				fprintf(stderr, "Invalid option -%c\n",
					optopt);
				exit(1);
				break;
		}
	}

	if (showsize)
		printf("-s option was used\n");

	if (showlong)
		printf("-l option was used\n");


	for (i = optind; i < argc; i++)
	{
		printf("remaining arg: %s\n", argv[i]);
	}

	exit(0);
}