Changed all of these to stubs.

21 files changed, 102 insertions, 1209 deletions

diff --git a/c/src/exec/libcsupport/src/closedir.c b/c/src/exec/libcsupport/src/closedir.c
index b3dd5a1b31..5edb3499e6 100644
--- a/c/src/exec/libcsupport/src/closedir.c
+++ b/c/src/exec/libcsupport/src/closedir.c
@@ -1,64 +1,20 @@
 /*
  *  closedir() - POSIX 1003.1b - XXX
  *
- *  This was copied from Newlib 1.8.0.
- *
  *  $Id$
- *  
- * Copyright (c) 1983 Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
  */
 
-#if defined(LIBC_SCCS) && !defined(lint)
-static char sccsid[] = "@(#)closedir.c	5.9 (Berkeley) 2/23/91";
-#endif /* LIBC_SCCS and not lint */
 
 #include <sys/types.h>
 #include <dirent.h>
 #include <stdlib.h>
 #include <unistd.h>
+#include <errno.h>
 
-/*
- * close a directory.
- */
-int
-closedir(dirp)
-	register DIR *dirp;
+int closedir(
+  register DIR *dirp
+)
 {
-	int fd;
-
-	fd = dirp->dd_fd;
-	dirp->dd_fd = -1;
-	dirp->dd_loc = 0;
-	(void)free((void *)dirp->dd_buf);
-	(void)free((void *)dirp);
-	return(close(fd));
+  errno = ENOSYS;
+  return -1;
 }
diff --git a/c/src/exec/libcsupport/src/opendir.c b/c/src/exec/libcsupport/src/opendir.c
index 98dcc27502..e303eb28e5 100644
--- a/c/src/exec/libcsupport/src/opendir.c
+++ b/c/src/exec/libcsupport/src/opendir.c
@@ -1,86 +1,17 @@
 /*
  *  opendir() - POSIX 1003.1b - XXX
  *
- *  This was copied from Newlib 1.8.0.
- *
  *  $Id$
- *  
- * Copyright (c) 1983 Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
  */
 
-#if defined(LIBC_SCCS) && !defined(lint)
-static char sccsid[] = "@(#)opendir.c	5.11 (Berkeley) 2/23/91";
-#endif /* LIBC_SCCS and not lint */
-
 #include <dirent.h>
 #include <fcntl.h>
 #include <stdlib.h>
 #include <unistd.h>
 
-/*
- * open a directory.
- */
-DIR *
-opendir(name)
-	const char *name;
+DIR *opendir(
+  const char *name
+)
 {
-	register DIR *dirp;
-	register int fd;
-
-	if ((fd = open(name, 0)) == -1)
-		return NULL;
-	if (fcntl(fd, F_SETFD, 1) == -1 ||
-	    (dirp = (DIR *)malloc(sizeof(DIR))) == NULL) {
-		close (fd);
-		return NULL;
-	}
-	/*
-	 * If CLSIZE is an exact multiple of DIRBLKSIZ, use a CLSIZE
-	 * buffer that it cluster boundary aligned.
-	 * Hopefully this can be a big win someday by allowing page trades
-	 * to user space to be done by getdirentries()
-	 */
-	dirp->dd_buf = malloc (512);
-	dirp->dd_len = 512;
-
-	if (dirp->dd_buf == NULL) {
-		close (fd);
-		return NULL;
-	}
-	dirp->dd_fd = fd;
-	dirp->dd_loc = 0;
-	dirp->dd_seek = 0;
-	/*
-	 * Set up seek point for rewinddir.
-	 */
-	return dirp;
+  return NULL;
 }
diff --git a/c/src/exec/libcsupport/src/readdir.c b/c/src/exec/libcsupport/src/readdir.c
index 54b9775e25..d592a62b99 100644
--- a/c/src/exec/libcsupport/src/readdir.c
+++ b/c/src/exec/libcsupport/src/readdir.c
@@ -1,78 +1,14 @@
 /*
  *  readdir() - POSIX 1003.1b - XXX
  *
- *  This was copied from Newlib 1.8.0.
- *
  *  $Id$
- *  
- * Copyright (c) 1983 Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
  */
 
-#if defined(LIBC_SCCS) && !defined(lint)
-static char sccsid[] = "@(#)readdir.c	5.7 (Berkeley) 6/1/90";
-#endif /* LIBC_SCCS and not lint */
-
 #include <dirent.h>
 
-/*
- * get next entry in a directory.
- */
-struct dirent *
-readdir(dirp)
-register DIR *dirp; {
-  register struct dirent *dp;
-  
-  for (;;) {
-    if (dirp->dd_loc == 0) {
-      dirp->dd_size = getdents (dirp->dd_fd,
-				dirp->dd_buf,
-				dirp->dd_len);
-      
-      if (dirp->dd_size <= 0)
-	return NULL;
-    }
-    if (dirp->dd_loc >= dirp->dd_size) {
-      dirp->dd_loc = 0;
-      continue;
-    }
-    dp = (struct dirent *)(dirp->dd_buf + dirp->dd_loc);
-    if ((int)dp & 03)	/* bogus pointer check */
-      return NULL;
-    if (dp->d_reclen <= 0 ||
-	dp->d_reclen > dirp->dd_len + 1 - dirp->dd_loc)
-      return NULL;
-    dirp->dd_loc += dp->d_reclen;
-    if (dp->d_ino == 0)
-      continue;
-    return (dp);
-  }
+struct dirent *readdir(
+  register DIR *dirp
+)
+{
+  return NULL;
 }
diff --git a/c/src/exec/libcsupport/src/rewinddir.c b/c/src/exec/libcsupport/src/rewinddir.c
index f480abf0f0..c85e6fd4d0 100644
--- a/c/src/exec/libcsupport/src/rewinddir.c
+++ b/c/src/exec/libcsupport/src/rewinddir.c
@@ -1,14 +1,6 @@
 /*
  *  rewinddir() - POSIX 1003.1b - XXX
  *
- *  COPYRIGHT (c) 1989-1998.
- *  On-Line Applications Research Corporation (OAR).
- *  Copyright assigned to U.S. Government, 1994.
- *
- *  The license and distribution terms for this file may be
- *  found in the file LICENSE in this distribution or at
- *  http://www.OARcorp.com/rtems/license.html.
- *
  *  $Id$
  */
 
@@ -23,16 +15,6 @@ void rewinddir(
   DIR *dirp
 )
 {
-  off_t status;
-
-  status = lseek( dirp->dd_fd, 0, SEEK_SET );
- 
-  if( status == -1 ) {
-      printf("REWINDDIR: errno: %d\n", errno );
-      assert(0);
-  }
-
-  dirp->dd_loc = 0;
-
-
+  errno = ENOSYS;
+  return -1;
 }
diff --git a/c/src/exec/libcsupport/src/scandir.c b/c/src/exec/libcsupport/src/scandir.c
index cdd6f63589..380415dd97 100644
--- a/c/src/exec/libcsupport/src/scandir.c
+++ b/c/src/exec/libcsupport/src/scandir.c
@@ -1,51 +1,7 @@
 /*
  *  scandir() - POSIX 1003.1b - XXX
  *
- *  This was copied from Newlib 1.8.0.
- *
  *  $Id$
- *  
- * Copyright (c) 1983 Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static char sccsid[] = "@(#)scandir.c	5.10 (Berkeley) 2/23/91";
-#endif /* LIBC_SCCS and not lint */
-
-/*
- * Scan the directory dirname calling select to make a list of selected
- * directory entries then sort using qsort and compare routine dcomp.
- * Returns the number of entries and a pointer to a list of pointers to
- * struct dirent (through namelist). Returns -1 if there were any errors.
  */
 
 #include <sys/types.h>
@@ -53,98 +9,15 @@ static char sccsid[] = "@(#)scandir.c	5.10 (Berkeley) 2/23/91";
 #include <dirent.h>
 #include <stdlib.h>
 #include <string.h>
-
-/*
- * The DIRSIZ macro gives the minimum record length which will hold
- * the directory entry.  This requires the amount of space in struct dirent
- * without the d_name field, plus enough space for the name with a terminating
- * null byte (dp->d_namlen+1), rounded up to a 4 byte boundary.
- */
-#undef DIRSIZ
-/*
-#define DIRSIZ(dp) \
-    ((sizeof (struct dirent) - (MAXNAMLEN+1)) + (((dp)->d_namlen+1 + 3) &~ 3))
-*/
-
-#define DIRSIZ(dp) \
-    ((sizeof (struct dirent) - (NAME_MAX+1)) + (((dp)->d_namlen+1 + 3) &~ 3))
-
-#ifndef __P
-#define __P(args) ()
-#endif
-
-int
-scandir(dirname, namelist, select, dcomp)
-	const char *dirname;
-	struct dirent ***namelist;
-	int (*select) __P((struct dirent *));
-	int (*dcomp) __P((const void *, const void *));
-{
-	register struct dirent *d, *p, **names;
-	register size_t nitems;
-	struct stat stb;
-	long arraysz;
-	DIR *dirp;
-
-	if ((dirp = opendir(dirname)) == NULL)
-		return(-1);
-	if (fstat(dirp->dd_fd, &stb) < 0)
-		return(-1);
-
-	/*
-	 * estimate the array size by taking the size of the directory file
-	 * and dividing it by a multiple of the minimum size entry. 
-	 */
-	arraysz = (stb.st_size / 24);
-	names = (struct dirent **)malloc(arraysz * sizeof(struct dirent *));
-	if (names == NULL)
-		return(-1);
-
-	nitems = 0;
-	while ((d = readdir(dirp)) != NULL) {
-		if (select != NULL && !(*select)(d))
-			continue;	/* just selected names */
-		/*
-		 * Make a minimum size copy of the data
-		 */
-		p = (struct dirent *)malloc(DIRSIZ(d));
-		if (p == NULL)
-			return(-1);
-		p->d_ino = d->d_ino;
-		p->d_reclen = d->d_reclen;
-		p->d_namlen = d->d_namlen;
-		bcopy(d->d_name, p->d_name, p->d_namlen + 1);
-		/*
-		 * Check to make sure the array has space left and
-		 * realloc the maximum size.
-		 */
-		if (++nitems >= arraysz) {
-			if (fstat(dirp->dd_fd, &stb) < 0)
-				return(-1);	/* just might have grown */
-			arraysz = stb.st_size / 12;
-			names = (struct dirent **)realloc((char *)names,
-				arraysz * sizeof(struct dirent *));
-			if (names == NULL)
-				return(-1);
-		}
-		names[nitems-1] = p;
-	}
-	closedir(dirp);
-	if (nitems && dcomp != NULL){
-		qsort(names, nitems, sizeof(struct dirent *), dcomp);
-        }
-	*namelist = names;
-	return(nitems);
-}
-
-/*
- * Alphabetic order comparison routine for those who want it.
- */
-int
-alphasort(d1, d2)
-	const void *d1;
-	const void *d2;
+#include <errno.h>
+
+int scandir(
+  const char      *dirname,
+  struct dirent ***namelist,
+  int             (*select)(struct dirent *),
+  int             (*dcomp)(const void *, const void *)
+)
 {
-	return(strcmp((*(struct dirent **)d1)->d_name,
-	    (*(struct dirent **)d2)->d_name));
+  errno = ENOSYS;
+  return -1;
 }
diff --git a/c/src/exec/libcsupport/src/seekdir.c b/c/src/exec/libcsupport/src/seekdir.c
index f887c7e28b..e591adbb9f 100644
--- a/c/src/exec/libcsupport/src/seekdir.c
+++ b/c/src/exec/libcsupport/src/seekdir.c
@@ -1,14 +1,6 @@
 /*
  *  seekdir() - POSIX 1003.1b - XXX
  *
- *  COPYRIGHT (c) 1989-1998.
- *  On-Line Applications Research Corporation (OAR).
- *  Copyright assigned to U.S. Government, 1994.
- *
- *  The license and distribution terms for this file may be
- *  found in the file LICENSE in this distribution or at
- *  http://www.OARcorp.com/rtems/license.html.
- *
  *  $Id$
  */
 
@@ -20,17 +12,10 @@
 #include <errno.h>
 
 void seekdir(
-   DIR  *dirp,
-   long  loc
+  DIR  *dirp,
+  long  loc
 )
 {
-  off_t status;
-
-  status = lseek( dirp->dd_fd, loc, SEEK_SET );
-
-  if( status == -1 ) {
-      printf("SEEKDIR: errno: %d\n", errno );
-  }
-  dirp->dd_loc = 0;
-
+  errno = ENOSYS;
+  return -1;
 }
diff --git a/c/src/exec/libcsupport/src/telldir.c b/c/src/exec/libcsupport/src/telldir.c
index d52819cddd..eee8d925ec 100644
--- a/c/src/exec/libcsupport/src/telldir.c
+++ b/c/src/exec/libcsupport/src/telldir.c
@@ -1,14 +1,6 @@
 /*
  *  telldir() - XXX
  * 
- *  COPYRIGHT (c) 1989-1998.
- *  On-Line Applications Research Corporation (OAR).
- *  Copyright assigned to U.S. Government, 1994.
- * 
- *  The license and distribution terms for this file may be
- *  found in the file LICENSE in this distribution or at
- *  http://www.OARcorp.com/rtems/license.html.
- * 
  *  $Id$
  */
 
@@ -17,39 +9,15 @@
 #include <dirent.h>
 #include <stdlib.h>
 #include <unistd.h>
+#include <errno.h>
 
 #include <rtems.h>
 #include "libio.h"
 
-/*
- *  This is technically a violation of boundaries but will be fixed
- *  in a future release when file system code is in place.  This 
- *  will be in libio_.h then.
- */
-
-extern unsigned32     rtems_libio_number_iops;
-extern rtems_libio_t *rtems_libio_iops;
-extern rtems_libio_t *rtems_libio_last_iop;
-
-#define rtems_libio_iop(fd)  \
-    ((((unsigned32)(fd)) < rtems_libio_number_iops) ?  \
-                                       &rtems_libio_iops[fd] : 0)
-
-
 long telldir(
   DIR *dirp
 )
 {
-  rtems_libio_t  *iop;
-
-  /*
-   *  Get the file control block structure associated with the file descriptor
-   */
-
-  iop = rtems_libio_iop( dirp->dd_fd );
-
-  if (iop == NULL)
-     assert(0);
-
-  return (long)( iop->offset );
+  errno = ENOSYS;
+  return -1;
 }
diff --git a/c/src/lib/libc/closedir.c b/c/src/lib/libc/closedir.c
index b3dd5a1b31..5edb3499e6 100644
--- a/c/src/lib/libc/closedir.c
+++ b/c/src/lib/libc/closedir.c
@@ -1,64 +1,20 @@
 /*
  *  closedir() - POSIX 1003.1b - XXX
  *
- *  This was copied from Newlib 1.8.0.
- *
  *  $Id$
- *  
- * Copyright (c) 1983 Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
  */
 
-#if defined(LIBC_SCCS) && !defined(lint)
-static char sccsid[] = "@(#)closedir.c	5.9 (Berkeley) 2/23/91";
-#endif /* LIBC_SCCS and not lint */
 
 #include <sys/types.h>
 #include <dirent.h>
 #include <stdlib.h>
 #include <unistd.h>
+#include <errno.h>
 
-/*
- * close a directory.
- */
-int
-closedir(dirp)
-	register DIR *dirp;
+int closedir(
+  register DIR *dirp
+)
 {
-	int fd;
-
-	fd = dirp->dd_fd;
-	dirp->dd_fd = -1;
-	dirp->dd_loc = 0;
-	(void)free((void *)dirp->dd_buf);
-	(void)free((void *)dirp);
-	return(close(fd));
+  errno = ENOSYS;
+  return -1;
 }
diff --git a/c/src/lib/libc/opendir.c b/c/src/lib/libc/opendir.c
index 98dcc27502..e303eb28e5 100644
--- a/c/src/lib/libc/opendir.c
+++ b/c/src/lib/libc/opendir.c
@@ -1,86 +1,17 @@
 /*
  *  opendir() - POSIX 1003.1b - XXX
  *
- *  This was copied from Newlib 1.8.0.
- *
  *  $Id$
- *  
- * Copyright (c) 1983 Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
  */
 
-#if defined(LIBC_SCCS) && !defined(lint)
-static char sccsid[] = "@(#)opendir.c	5.11 (Berkeley) 2/23/91";
-#endif /* LIBC_SCCS and not lint */
-
 #include <dirent.h>
 #include <fcntl.h>
 #include <stdlib.h>
 #include <unistd.h>
 
-/*
- * open a directory.
- */
-DIR *
-opendir(name)
-	const char *name;
+DIR *opendir(
+  const char *name
+)
 {
-	register DIR *dirp;
-	register int fd;
-
-	if ((fd = open(name, 0)) == -1)
-		return NULL;
-	if (fcntl(fd, F_SETFD, 1) == -1 ||
-	    (dirp = (DIR *)malloc(sizeof(DIR))) == NULL) {
-		close (fd);
-		return NULL;
-	}
-	/*
-	 * If CLSIZE is an exact multiple of DIRBLKSIZ, use a CLSIZE
-	 * buffer that it cluster boundary aligned.
-	 * Hopefully this can be a big win someday by allowing page trades
-	 * to user space to be done by getdirentries()
-	 */
-	dirp->dd_buf = malloc (512);
-	dirp->dd_len = 512;
-
-	if (dirp->dd_buf == NULL) {
-		close (fd);
-		return NULL;
-	}
-	dirp->dd_fd = fd;
-	dirp->dd_loc = 0;
-	dirp->dd_seek = 0;
-	/*
-	 * Set up seek point for rewinddir.
-	 */
-	return dirp;
+  return NULL;
 }
diff --git a/c/src/lib/libc/readdir.c b/c/src/lib/libc/readdir.c
index 54b9775e25..d592a62b99 100644
--- a/c/src/lib/libc/readdir.c
+++ b/c/src/lib/libc/readdir.c
@@ -1,78 +1,14 @@
 /*
  *  readdir() - POSIX 1003.1b - XXX
  *
- *  This was copied from Newlib 1.8.0.
- *
  *  $Id$
- *  
- * Copyright (c) 1983 Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
  */
 
-#if defined(LIBC_SCCS) && !defined(lint)
-static char sccsid[] = "@(#)readdir.c	5.7 (Berkeley) 6/1/90";
-#endif /* LIBC_SCCS and not lint */
-
 #include <dirent.h>
 
-/*
- * get next entry in a directory.
- */
-struct dirent *
-readdir(dirp)
-register DIR *dirp; {
-  register struct dirent *dp;
-  
-  for (;;) {
-    if (dirp->dd_loc == 0) {
-      dirp->dd_size = getdents (dirp->dd_fd,
-				dirp->dd_buf,
-				dirp->dd_len);
-      
-      if (dirp->dd_size <= 0)
-	return NULL;
-    }
-    if (dirp->dd_loc >= dirp->dd_size) {
-      dirp->dd_loc = 0;
-      continue;
-    }
-    dp = (struct dirent *)(dirp->dd_buf + dirp->dd_loc);
-    if ((int)dp & 03)	/* bogus pointer check */
-      return NULL;
-    if (dp->d_reclen <= 0 ||
-	dp->d_reclen > dirp->dd_len + 1 - dirp->dd_loc)
-      return NULL;
-    dirp->dd_loc += dp->d_reclen;
-    if (dp->d_ino == 0)
-      continue;
-    return (dp);
-  }
+struct dirent *readdir(
+  register DIR *dirp
+)
+{
+  return NULL;
 }
diff --git a/c/src/lib/libc/rewinddir.c b/c/src/lib/libc/rewinddir.c
index f480abf0f0..c85e6fd4d0 100644
--- a/c/src/lib/libc/rewinddir.c
+++ b/c/src/lib/libc/rewinddir.c
@@ -1,14 +1,6 @@
 /*
  *  rewinddir() - POSIX 1003.1b - XXX
  *
- *  COPYRIGHT (c) 1989-1998.
- *  On-Line Applications Research Corporation (OAR).
- *  Copyright assigned to U.S. Government, 1994.
- *
- *  The license and distribution terms for this file may be
- *  found in the file LICENSE in this distribution or at
- *  http://www.OARcorp.com/rtems/license.html.
- *
  *  $Id$
  */
 
@@ -23,16 +15,6 @@ void rewinddir(
   DIR *dirp
 )
 {
-  off_t status;
-
-  status = lseek( dirp->dd_fd, 0, SEEK_SET );
- 
-  if( status == -1 ) {
-      printf("REWINDDIR: errno: %d\n", errno );
-      assert(0);
-  }
-
-  dirp->dd_loc = 0;
-
-
+  errno = ENOSYS;
+  return -1;
 }
diff --git a/c/src/lib/libc/scandir.c b/c/src/lib/libc/scandir.c
index cdd6f63589..380415dd97 100644
--- a/c/src/lib/libc/scandir.c
+++ b/c/src/lib/libc/scandir.c
@@ -1,51 +1,7 @@
 /*
  *  scandir() - POSIX 1003.1b - XXX
  *
- *  This was copied from Newlib 1.8.0.
- *
  *  $Id$
- *  
- * Copyright (c) 1983 Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static char sccsid[] = "@(#)scandir.c	5.10 (Berkeley) 2/23/91";
-#endif /* LIBC_SCCS and not lint */
-
-/*
- * Scan the directory dirname calling select to make a list of selected
- * directory entries then sort using qsort and compare routine dcomp.
- * Returns the number of entries and a pointer to a list of pointers to
- * struct dirent (through namelist). Returns -1 if there were any errors.
  */
 
 #include <sys/types.h>
@@ -53,98 +9,15 @@ static char sccsid[] = "@(#)scandir.c	5.10 (Berkeley) 2/23/91";
 #include <dirent.h>
 #include <stdlib.h>
 #include <string.h>
-
-/*
- * The DIRSIZ macro gives the minimum record length which will hold
- * the directory entry.  This requires the amount of space in struct dirent
- * without the d_name field, plus enough space for the name with a terminating
- * null byte (dp->d_namlen+1), rounded up to a 4 byte boundary.
- */
-#undef DIRSIZ
-/*
-#define DIRSIZ(dp) \
-    ((sizeof (struct dirent) - (MAXNAMLEN+1)) + (((dp)->d_namlen+1 + 3) &~ 3))
-*/
-
-#define DIRSIZ(dp) \
-    ((sizeof (struct dirent) - (NAME_MAX+1)) + (((dp)->d_namlen+1 + 3) &~ 3))
-
-#ifndef __P
-#define __P(args) ()
-#endif
-
-int
-scandir(dirname, namelist, select, dcomp)
-	const char *dirname;
-	struct dirent ***namelist;
-	int (*select) __P((struct dirent *));
-	int (*dcomp) __P((const void *, const void *));
-{
-	register struct dirent *d, *p, **names;
-	register size_t nitems;
-	struct stat stb;
-	long arraysz;
-	DIR *dirp;
-
-	if ((dirp = opendir(dirname)) == NULL)
-		return(-1);
-	if (fstat(dirp->dd_fd, &stb) < 0)
-		return(-1);
-
-	/*
-	 * estimate the array size by taking the size of the directory file
-	 * and dividing it by a multiple of the minimum size entry. 
-	 */
-	arraysz = (stb.st_size / 24);
-	names = (struct dirent **)malloc(arraysz * sizeof(struct dirent *));
-	if (names == NULL)
-		return(-1);
-
-	nitems = 0;
-	while ((d = readdir(dirp)) != NULL) {
-		if (select != NULL && !(*select)(d))
-			continue;	/* just selected names */
-		/*
-		 * Make a minimum size copy of the data
-		 */
-		p = (struct dirent *)malloc(DIRSIZ(d));
-		if (p == NULL)
-			return(-1);
-		p->d_ino = d->d_ino;
-		p->d_reclen = d->d_reclen;
-		p->d_namlen = d->d_namlen;
-		bcopy(d->d_name, p->d_name, p->d_namlen + 1);
-		/*
-		 * Check to make sure the array has space left and
-		 * realloc the maximum size.
-		 */
-		if (++nitems >= arraysz) {
-			if (fstat(dirp->dd_fd, &stb) < 0)
-				return(-1);	/* just might have grown */
-			arraysz = stb.st_size / 12;
-			names = (struct dirent **)realloc((char *)names,
-				arraysz * sizeof(struct dirent *));
-			if (names == NULL)
-				return(-1);
-		}
-		names[nitems-1] = p;
-	}
-	closedir(dirp);
-	if (nitems && dcomp != NULL){
-		qsort(names, nitems, sizeof(struct dirent *), dcomp);
-        }
-	*namelist = names;
-	return(nitems);
-}
-
-/*
- * Alphabetic order comparison routine for those who want it.
- */
-int
-alphasort(d1, d2)
-	const void *d1;
-	const void *d2;
+#include <errno.h>
+
+int scandir(
+  const char      *dirname,
+  struct dirent ***namelist,
+  int             (*select)(struct dirent *),
+  int             (*dcomp)(const void *, const void *)
+)
 {
-	return(strcmp((*(struct dirent **)d1)->d_name,
-	    (*(struct dirent **)d2)->d_name));
+  errno = ENOSYS;
+  return -1;
 }
diff --git a/c/src/lib/libc/seekdir.c b/c/src/lib/libc/seekdir.c
index f887c7e28b..e591adbb9f 100644
--- a/c/src/lib/libc/seekdir.c
+++ b/c/src/lib/libc/seekdir.c
@@ -1,14 +1,6 @@
 /*
  *  seekdir() - POSIX 1003.1b - XXX
  *
- *  COPYRIGHT (c) 1989-1998.
- *  On-Line Applications Research Corporation (OAR).
- *  Copyright assigned to U.S. Government, 1994.
- *
- *  The license and distribution terms for this file may be
- *  found in the file LICENSE in this distribution or at
- *  http://www.OARcorp.com/rtems/license.html.
- *
  *  $Id$
  */
 
@@ -20,17 +12,10 @@
 #include <errno.h>
 
 void seekdir(
-   DIR  *dirp,
-   long  loc
+  DIR  *dirp,
+  long  loc
 )
 {
-  off_t status;
-
-  status = lseek( dirp->dd_fd, loc, SEEK_SET );
-
-  if( status == -1 ) {
-      printf("SEEKDIR: errno: %d\n", errno );
-  }
-  dirp->dd_loc = 0;
-
+  errno = ENOSYS;
+  return -1;
 }
diff --git a/c/src/lib/libc/telldir.c b/c/src/lib/libc/telldir.c
index d52819cddd..eee8d925ec 100644
--- a/c/src/lib/libc/telldir.c
+++ b/c/src/lib/libc/telldir.c
@@ -1,14 +1,6 @@
 /*
  *  telldir() - XXX
  * 
- *  COPYRIGHT (c) 1989-1998.
- *  On-Line Applications Research Corporation (OAR).
- *  Copyright assigned to U.S. Government, 1994.
- * 
- *  The license and distribution terms for this file may be
- *  found in the file LICENSE in this distribution or at
- *  http://www.OARcorp.com/rtems/license.html.
- * 
  *  $Id$
  */
 
@@ -17,39 +9,15 @@
 #include <dirent.h>
 #include <stdlib.h>
 #include <unistd.h>
+#include <errno.h>
 
 #include <rtems.h>
 #include "libio.h"
 
-/*
- *  This is technically a violation of boundaries but will be fixed
- *  in a future release when file system code is in place.  This 
- *  will be in libio_.h then.
- */
-
-extern unsigned32     rtems_libio_number_iops;
-extern rtems_libio_t *rtems_libio_iops;
-extern rtems_libio_t *rtems_libio_last_iop;
-
-#define rtems_libio_iop(fd)  \
-    ((((unsigned32)(fd)) < rtems_libio_number_iops) ?  \
-                                       &rtems_libio_iops[fd] : 0)
-
-
 long telldir(
   DIR *dirp
 )
 {
-  rtems_libio_t  *iop;
-
-  /*
-   *  Get the file control block structure associated with the file descriptor
-   */
-
-  iop = rtems_libio_iop( dirp->dd_fd );
-
-  if (iop == NULL)
-     assert(0);
-
-  return (long)( iop->offset );
+  errno = ENOSYS;
+  return -1;
 }
diff --git a/cpukit/libcsupport/src/closedir.c b/cpukit/libcsupport/src/closedir.c
index b3dd5a1b31..5edb3499e6 100644
--- a/cpukit/libcsupport/src/closedir.c
+++ b/cpukit/libcsupport/src/closedir.c
@@ -1,64 +1,20 @@
 /*
  *  closedir() - POSIX 1003.1b - XXX
  *
- *  This was copied from Newlib 1.8.0.
- *
  *  $Id$
- *  
- * Copyright (c) 1983 Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
  */
 
-#if defined(LIBC_SCCS) && !defined(lint)
-static char sccsid[] = "@(#)closedir.c	5.9 (Berkeley) 2/23/91";
-#endif /* LIBC_SCCS and not lint */
 
 #include <sys/types.h>
 #include <dirent.h>
 #include <stdlib.h>
 #include <unistd.h>
+#include <errno.h>
 
-/*
- * close a directory.
- */
-int
-closedir(dirp)
-	register DIR *dirp;
+int closedir(
+  register DIR *dirp
+)
 {
-	int fd;
-
-	fd = dirp->dd_fd;
-	dirp->dd_fd = -1;
-	dirp->dd_loc = 0;
-	(void)free((void *)dirp->dd_buf);
-	(void)free((void *)dirp);
-	return(close(fd));
+  errno = ENOSYS;
+  return -1;
 }
diff --git a/cpukit/libcsupport/src/opendir.c b/cpukit/libcsupport/src/opendir.c
index 98dcc27502..e303eb28e5 100644
--- a/cpukit/libcsupport/src/opendir.c
+++ b/cpukit/libcsupport/src/opendir.c
@@ -1,86 +1,17 @@
 /*
  *  opendir() - POSIX 1003.1b - XXX
  *
- *  This was copied from Newlib 1.8.0.
- *
  *  $Id$
- *  
- * Copyright (c) 1983 Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
  */
 
-#if defined(LIBC_SCCS) && !defined(lint)
-static char sccsid[] = "@(#)opendir.c	5.11 (Berkeley) 2/23/91";
-#endif /* LIBC_SCCS and not lint */
-
 #include <dirent.h>
 #include <fcntl.h>
 #include <stdlib.h>
 #include <unistd.h>
 
-/*
- * open a directory.
- */
-DIR *
-opendir(name)
-	const char *name;
+DIR *opendir(
+  const char *name
+)
 {
-	register DIR *dirp;
-	register int fd;
-
-	if ((fd = open(name, 0)) == -1)
-		return NULL;
-	if (fcntl(fd, F_SETFD, 1) == -1 ||
-	    (dirp = (DIR *)malloc(sizeof(DIR))) == NULL) {
-		close (fd);
-		return NULL;
-	}
-	/*
-	 * If CLSIZE is an exact multiple of DIRBLKSIZ, use a CLSIZE
-	 * buffer that it cluster boundary aligned.
-	 * Hopefully this can be a big win someday by allowing page trades
-	 * to user space to be done by getdirentries()
-	 */
-	dirp->dd_buf = malloc (512);
-	dirp->dd_len = 512;
-
-	if (dirp->dd_buf == NULL) {
-		close (fd);
-		return NULL;
-	}
-	dirp->dd_fd = fd;
-	dirp->dd_loc = 0;
-	dirp->dd_seek = 0;
-	/*
-	 * Set up seek point for rewinddir.
-	 */
-	return dirp;
+  return NULL;
 }
diff --git a/cpukit/libcsupport/src/readdir.c b/cpukit/libcsupport/src/readdir.c
index 54b9775e25..d592a62b99 100644
--- a/cpukit/libcsupport/src/readdir.c
+++ b/cpukit/libcsupport/src/readdir.c
@@ -1,78 +1,14 @@
 /*
  *  readdir() - POSIX 1003.1b - XXX
  *
- *  This was copied from Newlib 1.8.0.
- *
  *  $Id$
- *  
- * Copyright (c) 1983 Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
  */
 
-#if defined(LIBC_SCCS) && !defined(lint)
-static char sccsid[] = "@(#)readdir.c	5.7 (Berkeley) 6/1/90";
-#endif /* LIBC_SCCS and not lint */
-
 #include <dirent.h>
 
-/*
- * get next entry in a directory.
- */
-struct dirent *
-readdir(dirp)
-register DIR *dirp; {
-  register struct dirent *dp;
-  
-  for (;;) {
-    if (dirp->dd_loc == 0) {
-      dirp->dd_size = getdents (dirp->dd_fd,
-				dirp->dd_buf,
-				dirp->dd_len);
-      
-      if (dirp->dd_size <= 0)
-	return NULL;
-    }
-    if (dirp->dd_loc >= dirp->dd_size) {
-      dirp->dd_loc = 0;
-      continue;
-    }
-    dp = (struct dirent *)(dirp->dd_buf + dirp->dd_loc);
-    if ((int)dp & 03)	/* bogus pointer check */
-      return NULL;
-    if (dp->d_reclen <= 0 ||
-	dp->d_reclen > dirp->dd_len + 1 - dirp->dd_loc)
-      return NULL;
-    dirp->dd_loc += dp->d_reclen;
-    if (dp->d_ino == 0)
-      continue;
-    return (dp);
-  }
+struct dirent *readdir(
+  register DIR *dirp
+)
+{
+  return NULL;
 }
diff --git a/cpukit/libcsupport/src/rewinddir.c b/cpukit/libcsupport/src/rewinddir.c
index f480abf0f0..c85e6fd4d0 100644
--- a/cpukit/libcsupport/src/rewinddir.c
+++ b/cpukit/libcsupport/src/rewinddir.c
@@ -1,14 +1,6 @@
 /*
  *  rewinddir() - POSIX 1003.1b - XXX
  *
- *  COPYRIGHT (c) 1989-1998.
- *  On-Line Applications Research Corporation (OAR).
- *  Copyright assigned to U.S. Government, 1994.
- *
- *  The license and distribution terms for this file may be
- *  found in the file LICENSE in this distribution or at
- *  http://www.OARcorp.com/rtems/license.html.
- *
  *  $Id$
  */
 
@@ -23,16 +15,6 @@ void rewinddir(
   DIR *dirp
 )
 {
-  off_t status;
-
-  status = lseek( dirp->dd_fd, 0, SEEK_SET );
- 
-  if( status == -1 ) {
-      printf("REWINDDIR: errno: %d\n", errno );
-      assert(0);
-  }
-
-  dirp->dd_loc = 0;
-
-
+  errno = ENOSYS;
+  return -1;
 }
diff --git a/cpukit/libcsupport/src/scandir.c b/cpukit/libcsupport/src/scandir.c
index cdd6f63589..380415dd97 100644
--- a/cpukit/libcsupport/src/scandir.c
+++ b/cpukit/libcsupport/src/scandir.c
@@ -1,51 +1,7 @@
 /*
  *  scandir() - POSIX 1003.1b - XXX
  *
- *  This was copied from Newlib 1.8.0.
- *
  *  $Id$
- *  
- * Copyright (c) 1983 Regents of the University of California.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-static char sccsid[] = "@(#)scandir.c	5.10 (Berkeley) 2/23/91";
-#endif /* LIBC_SCCS and not lint */
-
-/*
- * Scan the directory dirname calling select to make a list of selected
- * directory entries then sort using qsort and compare routine dcomp.
- * Returns the number of entries and a pointer to a list of pointers to
- * struct dirent (through namelist). Returns -1 if there were any errors.
  */
 
 #include <sys/types.h>
@@ -53,98 +9,15 @@ static char sccsid[] = "@(#)scandir.c	5.10 (Berkeley) 2/23/91";
 #include <dirent.h>
 #include <stdlib.h>
 #include <string.h>
-
-/*
- * The DIRSIZ macro gives the minimum record length which will hold
- * the directory entry.  This requires the amount of space in struct dirent
- * without the d_name field, plus enough space for the name with a terminating
- * null byte (dp->d_namlen+1), rounded up to a 4 byte boundary.
- */
-#undef DIRSIZ
-/*
-#define DIRSIZ(dp) \
-    ((sizeof (struct dirent) - (MAXNAMLEN+1)) + (((dp)->d_namlen+1 + 3) &~ 3))
-*/
-
-#define DIRSIZ(dp) \
-    ((sizeof (struct dirent) - (NAME_MAX+1)) + (((dp)->d_namlen+1 + 3) &~ 3))
-
-#ifndef __P
-#define __P(args) ()
-#endif
-
-int
-scandir(dirname, namelist, select, dcomp)
-	const char *dirname;
-	struct dirent ***namelist;
-	int (*select) __P((struct dirent *));
-	int (*dcomp) __P((const void *, const void *));
-{
-	register struct dirent *d, *p, **names;
-	register size_t nitems;
-	struct stat stb;
-	long arraysz;
-	DIR *dirp;
-
-	if ((dirp = opendir(dirname)) == NULL)
-		return(-1);
-	if (fstat(dirp->dd_fd, &stb) < 0)
-		return(-1);
-
-	/*
-	 * estimate the array size by taking the size of the directory file
-	 * and dividing it by a multiple of the minimum size entry. 
-	 */
-	arraysz = (stb.st_size / 24);
-	names = (struct dirent **)malloc(arraysz * sizeof(struct dirent *));
-	if (names == NULL)
-		return(-1);
-
-	nitems = 0;
-	while ((d = readdir(dirp)) != NULL) {
-		if (select != NULL && !(*select)(d))
-			continue;	/* just selected names */
-		/*
-		 * Make a minimum size copy of the data
-		 */
-		p = (struct dirent *)malloc(DIRSIZ(d));
-		if (p == NULL)
-			return(-1);
-		p->d_ino = d->d_ino;
-		p->d_reclen = d->d_reclen;
-		p->d_namlen = d->d_namlen;
-		bcopy(d->d_name, p->d_name, p->d_namlen + 1);
-		/*
-		 * Check to make sure the array has space left and
-		 * realloc the maximum size.
-		 */
-		if (++nitems >= arraysz) {
-			if (fstat(dirp->dd_fd, &stb) < 0)
-				return(-1);	/* just might have grown */
-			arraysz = stb.st_size / 12;
-			names = (struct dirent **)realloc((char *)names,
-				arraysz * sizeof(struct dirent *));
-			if (names == NULL)
-				return(-1);
-		}
-		names[nitems-1] = p;
-	}
-	closedir(dirp);
-	if (nitems && dcomp != NULL){
-		qsort(names, nitems, sizeof(struct dirent *), dcomp);
-        }
-	*namelist = names;
-	return(nitems);
-}
-
-/*
- * Alphabetic order comparison routine for those who want it.
- */
-int
-alphasort(d1, d2)
-	const void *d1;
-	const void *d2;
+#include <errno.h>
+
+int scandir(
+  const char      *dirname,
+  struct dirent ***namelist,
+  int             (*select)(struct dirent *),
+  int             (*dcomp)(const void *, const void *)
+)
 {
-	return(strcmp((*(struct dirent **)d1)->d_name,
-	    (*(struct dirent **)d2)->d_name));
+  errno = ENOSYS;
+  return -1;
 }
diff --git a/cpukit/libcsupport/src/seekdir.c b/cpukit/libcsupport/src/seekdir.c
index f887c7e28b..e591adbb9f 100644
--- a/cpukit/libcsupport/src/seekdir.c
+++ b/cpukit/libcsupport/src/seekdir.c
@@ -1,14 +1,6 @@
 /*
  *  seekdir() - POSIX 1003.1b - XXX
  *
- *  COPYRIGHT (c) 1989-1998.
- *  On-Line Applications Research Corporation (OAR).
- *  Copyright assigned to U.S. Government, 1994.
- *
- *  The license and distribution terms for this file may be
- *  found in the file LICENSE in this distribution or at
- *  http://www.OARcorp.com/rtems/license.html.
- *
  *  $Id$
  */
 
@@ -20,17 +12,10 @@
 #include <errno.h>
 
 void seekdir(
-   DIR  *dirp,
-   long  loc
+  DIR  *dirp,
+  long  loc
 )
 {
-  off_t status;
-
-  status = lseek( dirp->dd_fd, loc, SEEK_SET );
-
-  if( status == -1 ) {
-      printf("SEEKDIR: errno: %d\n", errno );
-  }
-  dirp->dd_loc = 0;
-
+  errno = ENOSYS;
+  return -1;
 }
diff --git a/cpukit/libcsupport/src/telldir.c b/cpukit/libcsupport/src/telldir.c
index d52819cddd..eee8d925ec 100644
--- a/cpukit/libcsupport/src/telldir.c
+++ b/cpukit/libcsupport/src/telldir.c
@@ -1,14 +1,6 @@
 /*
  *  telldir() - XXX
  * 
- *  COPYRIGHT (c) 1989-1998.
- *  On-Line Applications Research Corporation (OAR).
- *  Copyright assigned to U.S. Government, 1994.
- * 
- *  The license and distribution terms for this file may be
- *  found in the file LICENSE in this distribution or at
- *  http://www.OARcorp.com/rtems/license.html.
- * 
  *  $Id$
  */
 
@@ -17,39 +9,15 @@
 #include <dirent.h>
 #include <stdlib.h>
 #include <unistd.h>
+#include <errno.h>
 
 #include <rtems.h>
 #include "libio.h"
 
-/*
- *  This is technically a violation of boundaries but will be fixed
- *  in a future release when file system code is in place.  This 
- *  will be in libio_.h then.
- */
-
-extern unsigned32     rtems_libio_number_iops;
-extern rtems_libio_t *rtems_libio_iops;
-extern rtems_libio_t *rtems_libio_last_iop;
-
-#define rtems_libio_iop(fd)  \
-    ((((unsigned32)(fd)) < rtems_libio_number_iops) ?  \
-                                       &rtems_libio_iops[fd] : 0)
-
-
 long telldir(
   DIR *dirp
 )
 {
-  rtems_libio_t  *iop;
-
-  /*
-   *  Get the file control block structure associated with the file descriptor
-   */
-
-  iop = rtems_libio_iop( dirp->dd_fd );
-
-  if (iop == NULL)
-     assert(0);
-
-  return (long)( iop->offset );
+  errno = ENOSYS;
+  return -1;
 }