diff -Naur linux-0.01-rm-3.0/fs/Makefile linux-0.01-rm-3.1/fs/Makefile
--- linux-0.01-rm-3.0/fs/Makefile	2007-12-23 20:34:40.000000000 +0100
+++ linux-0.01-rm-3.1/fs/Makefile	2007-12-25 10:27:35.000000000 +0100
@@ -17,7 +17,7 @@
 
 OBJS=	open.o read_write.o inode.o file_table.o buffer.o super.o \
 	block_dev.o char_dev.o file_dev.o stat.o exec.o pipe.o namei.o \
-	bitmap.o fcntl.o ioctl.o tty_ioctl.o truncate.o
+	bitmap.o fcntl.o ioctl.o tty_ioctl.o truncate.o sys_getdents.o
 
 fs.o: $(OBJS)
 	$(LD) -r -o fs.o $(OBJS)
diff -Naur linux-0.01-rm-3.0/fs/sys_getdents.c linux-0.01-rm-3.1/fs/sys_getdents.c
--- linux-0.01-rm-3.0/fs/sys_getdents.c	1970-01-01 01:00:00.000000000 +0100
+++ linux-0.01-rm-3.1/fs/sys_getdents.c	2007-12-25 10:27:19.000000000 +0100
@@ -0,0 +1,68 @@
+
+#include <dirent.h>
+#include <errno.h>
+
+#include <linux/sched.h>
+#include <linux/kernel.h>
+#include <linux/mm.h>
+#include <asm/segment.h>
+#include <sys/stat.h>
+
+struct buffer_head* read_file_block(struct m_inode * inode,int block_num);
+
+static int minix_getdents(struct m_inode * inode, struct file * filp,
+	struct dirent * dirent, int count)
+{
+	unsigned int offset,i;
+	char c;
+	struct buffer_head * bh;
+	struct dir_entry * de;
+//	struct minix_sb_info * info;
+	if (!inode ||/* !inode->i_sb ||*/ !S_ISDIR(inode->i_mode))
+		return -EBADF;/*
+	info = &inode->i_sb->u.minix_sb;
+	if (filp->f_pos & (info->s_dirsize - 1))
+		return -EBADF;*/
+	while (filp->f_pos < inode->i_size) {
+		offset = filp->f_pos & 1023;
+		bh = read_file_block(inode,(filp->f_pos)/BLOCK_SIZE);
+		if (!bh) {
+			filp->f_pos += 1024-offset;
+			continue;
+		}
+		while (offset < 1024 && filp->f_pos < inode->i_size) {
+			de = (struct dir_entry *) (offset + bh->b_data);
+			offset += sizeof(struct dir_entry);//info->s_dirsize; 
+			filp->f_pos += sizeof(struct dir_entry);
+			if (de->inode) {
+				for (i = 0; i < NAME_LEN; i++)
+					if ((c = de->name[i]) != 0)
+						put_fs_byte(c,i+dirent->d_name);
+					else
+						break;
+				if (i) {
+					put_fs_long(de->inode,&dirent->d_ino);
+					put_fs_byte(0,i+dirent->d_name);
+					put_fs_word(i,&dirent->d_reclen);
+					brelse(bh);
+					return i;
+				}
+			}
+		}
+		brelse(bh);
+	}
+	return 0;
+}
+
+int sys_getdents(unsigned int fd, struct dirent *dirp, unsigned int count)
+{
+	struct file * file;
+	struct m_inode * inode;
+	if (fd >= NR_OPEN || !(file = current->filp[fd]) ||
+	    !(inode = file->f_inode))
+		return -EBADF;
+
+	verify_area(dirp, sizeof (*dirp));
+	return minix_getdents(inode,file,dirp,count);
+}
+
diff -Naur linux-0.01-rm-3.0/include/dirent.h linux-0.01-rm-3.1/include/dirent.h
--- linux-0.01-rm-3.0/include/dirent.h	1970-01-01 01:00:00.000000000 +0100
+++ linux-0.01-rm-3.1/include/dirent.h	2007-12-25 10:31:03.000000000 +0100
@@ -0,0 +1,39 @@
+
+#ifndef __DIRENT_H
+#define __DIRENT_H
+
+#include <linux/fs.h>
+
+
+#define NAME_MAX NAME_LEN
+
+struct dirent{
+//	long d_fileno;
+	long d_ino;
+	off_t d_off;
+	unsigned short d_reclen;
+//	unsigned char d_type;
+	char d_name[256];
+//	struct dir_entry d_kent;
+};
+
+struct __DIR{
+	struct dirent d_dent;
+	int d_pos;
+	int d_fd;
+};
+
+#define DIR struct __DIR 
+//#define dirent dir_entry
+
+//#define D_NAMELEN(d) 256
+
+DIR *opendir (const char *name);
+
+int closedir (DIR *dir);
+
+struct dirent *readdir (DIR *dir);
+
+#endif 
+
+
diff -Naur linux-0.01-rm-3.0/include/linux/sys.h linux-0.01-rm-3.1/include/linux/sys.h
--- linux-0.01-rm-3.0/include/linux/sys.h	2007-12-23 20:26:44.000000000 +0100
+++ linux-0.01-rm-3.1/include/linux/sys.h	2007-12-25 10:34:45.000000000 +0100
@@ -65,6 +65,8 @@
 extern int sys_getppid();
 extern int sys_getpgrp();
 extern int sys_setsid();
+extern int sys_getdents();
+extern int sys_null();	/* not implemented sys_call */
 
 fn_ptr sys_call_table[] = { sys_setup, sys_exit, sys_fork, sys_read,
 sys_write, sys_open, sys_close, sys_waitpid, sys_creat, sys_link,
@@ -77,4 +79,23 @@
 sys_getgid, sys_signal, sys_geteuid, sys_getegid, sys_acct, sys_phys,
 sys_lock, sys_ioctl, sys_fcntl, sys_mpx, sys_setpgid, sys_ulimit,
 sys_uname, sys_umask, sys_chroot, sys_ustat, sys_dup2, sys_getppid,
-sys_getpgrp,sys_setsid};
+sys_getpgrp,sys_setsid, sys_null /*67*/,sys_null,sys_null,
+sys_null /*70*/,sys_null,sys_null,sys_null,sys_null,sys_null,sys_null,
+sys_null,sys_null,sys_null,
+sys_null /*80*/,sys_null,sys_null,sys_null,sys_null,sys_null,sys_null,
+sys_null,sys_null,sys_null,
+sys_null /*90*/,sys_null,sys_null,sys_null,sys_null,sys_null,sys_null,
+sys_null,sys_null,sys_null,
+sys_null /*100*/,sys_null,sys_null,sys_null,sys_null,sys_null,sys_null,
+sys_null,sys_null,sys_null,
+sys_null /*110*/,sys_null,sys_null,sys_null,sys_null,sys_null,sys_null,
+sys_null,sys_null,sys_null,
+sys_null /*120*/,sys_null,sys_null,sys_null,sys_null,sys_null,sys_null,
+sys_null,sys_null,sys_null,
+sys_null /*130*/,sys_null,sys_null,sys_null,sys_null,sys_null,sys_null,
+sys_null,sys_null,sys_null,
+sys_null /*140*/,sys_getdents,sys_null,sys_null,sys_null,sys_null,sys_null,
+sys_null,sys_null,sys_null,
+sys_null /*150*/,sys_null,sys_null,sys_null,sys_null,sys_null,sys_null,
+sys_null,sys_null,sys_null
+};
diff -Naur linux-0.01-rm-3.0/include/unistd.h linux-0.01-rm-3.1/include/unistd.h
--- linux-0.01-rm-3.0/include/unistd.h	2007-12-23 20:26:44.000000000 +0100
+++ linux-0.01-rm-3.1/include/unistd.h	2007-12-25 10:27:07.000000000 +0100
@@ -124,6 +124,7 @@
 #define __NR_getppid	64
 #define __NR_getpgrp	65
 #define __NR_setsid	66
+#define __NR_getdents	141
 
 #define _syscall0(type,name) \
 type name(void) \
@@ -243,5 +244,6 @@
 int getppid(void);
 pid_t getpgrp(void);
 pid_t setsid(void);
+int getdents(unsigned int fd, struct dirent *dirp, unsigned int count);
 
 #endif
diff -Naur linux-0.01-rm-3.0/kernel/sys.c linux-0.01-rm-3.1/kernel/sys.c
--- linux-0.01-rm-3.0/kernel/sys.c	2007-12-23 20:26:44.000000000 +0100
+++ linux-0.01-rm-3.1/kernel/sys.c	2007-12-25 10:35:53.000000000 +0100
@@ -214,3 +214,9 @@
 	current->umask = mask & 0777;
 	return (old);
 }
+
+int sys_null()
+{
+	return -ENOSYS;
+}
+
diff -Naur linux-0.01-rm-3.0/kernel/system_call.s linux-0.01-rm-3.1/kernel/system_call.s
--- linux-0.01-rm-3.0/kernel/system_call.s	2007-12-24 16:24:01.000000000 +0100
+++ linux-0.01-rm-3.1/kernel/system_call.s	2007-12-25 10:30:41.000000000 +0100
@@ -45,7 +45,7 @@
 restorer = 16		# address of info-restorer
 sig_fn	= 20		# table of 32 signal addresses
 
-nr_system_calls = 67
+nr_system_calls = 150
 
 .globl system_call,sys_fork,timer_interrupt,hd_interrupt,sys_execve