cmd_ls.c

/*  
    --cmd_ls.c--
    Copyright (C) 2012 GeissT

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.

    IMPLEMENTS THE LS COMMAND
*/

#include <stdio.h>
#include <sys/types.h>
#include <dirent.h>
#include "cmd_ls.h"

void do_ls()
{
	DIR *dp;
        struct dirent *ep;
     
        dp = opendir ("./");
        if (dp != NULL)
        {
		while (ep = readdir (dp))
                puts (ep->d_name);
                (void) closedir (dp);
        }
	else 
	{
		perror ("Couldn't open the directory");
	}
}