1 files changed, 55 insertions, 0 deletions
diff --git a/cpukit/libcsupport/src/getdents.c b/cpukit/libcsupport/src/getdents.c
new file mode 100644
index 0000000000..d0b787cd88
--- /dev/null
+++ b/cpukit/libcsupport/src/getdents.c
@@ -0,0 +1,55 @@
+/*
+ *  getdents() - Get Directory Entries
+ *
+ *  SVR4 and SVID extension required by Newlib readdir() family.
+ *
+ *  This routine will dd_len / (sizeof dirent) directory entries relative to
+ *  the current directory position index. These entries will be placed in
+ *  character array pointed to by -dd_buf-
+ *
+ *  COPYRIGHT (c) 1989-1999.
+ *  On-Line Applications Research Corporation (OAR).
+ *
+ *  The license and distribution terms for this file may be
+ *  found in the file LICENSE in this distribution or at
+ *  http://www.rtems.com/license/LICENSE.
+ *
+ *  $Id$
+ */
+
+#if HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <errno.h>
+
+#include <rtems/libio_.h>
+#include <rtems/seterr.h>
+
+int getdents(
+  int   dd_fd,
+  char *dd_buf,
+  int   dd_len
+)
+{
+  rtems_libio_t                    *iop;
+  rtems_filesystem_location_info_t  loc;
+
+  /*
+   *  Get the file control block structure associated with the file descriptor
+   */
+  iop = rtems_libio_iop( dd_fd );
+
+  /*
+   *  Make sure we are working on a directory
+   */
+  loc = iop->pathinfo;
+  if ( (*loc.ops->node_type_h)( &loc ) != RTEMS_FILESYSTEM_DIRECTORY )
+    rtems_set_errno_and_return_minus_one( ENOTDIR );
+
+  /*
+   *  Return the number of bytes that were actually transfered as a result
+   *  of the read attempt.
+   */
+  return (*iop->pathinfo.handlers->read_h)( iop, dd_buf, dd_len  );
+}