1 files changed, 97 insertions, 0 deletions
diff --git a/cpukit/libcsupport/src/stat.c b/cpukit/libcsupport/src/stat.c
new file mode 100644
index 0000000000..9f06deaa52
--- /dev/null
+++ b/cpukit/libcsupport/src/stat.c
@@ -0,0 +1,97 @@
+/*
+ *  stat() - POSIX 1003.1b 5.6.2 - Get File Status
+ *
+ *  Reused from lstat().
+ *
+ *  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
+
+/*
+ *  lstat() and stat() share the same implementation with a minor
+ *  difference on how links are evaluated.
+ */
+
+#ifndef _STAT_NAME
+#define _STAT_NAME         stat
+#define _STAT_R_NAME       _stat_r
+#define _STAT_FOLLOW_LINKS true
+#endif
+
+
+#include <rtems.h>
+
+#include <rtems/libio.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <errno.h>
+#include <string.h>
+
+#include <rtems/libio_.h>
+#include <rtems/seterr.h>
+
+int _STAT_NAME(
+  const char  *path,
+  struct stat *buf
+)
+{
+  int                              status;
+  rtems_filesystem_location_info_t loc;
+
+  /*
+   *  Check to see if we were passed a valid pointer.
+   */
+
+  if ( !buf )
+    rtems_set_errno_and_return_minus_one( EFAULT );
+
+  status = rtems_filesystem_evaluate_path( path, strlen( path ),
+                                           0, &loc, _STAT_FOLLOW_LINKS );
+  if ( status != 0 )
+    return -1;
+
+  /*
+   *  Zero out the stat structure so the various support
+   *  versions of stat don't have to.
+   */
+
+  memset( buf, 0, sizeof(struct stat) );
+
+  status =  (*loc.handlers->fstat_h)( &loc, buf );
+
+  rtems_filesystem_freenode( &loc );
+
+  return status;
+}
+
+/*
+ *  _stat_r, _lstat_r
+ *
+ *  This is the Newlib dependent reentrant version of stat() and lstat().
+ */
+
+#if defined(RTEMS_NEWLIB)
+
+#include <reent.h>
+
+int _STAT_R_NAME(
+  struct _reent *ptr __attribute__((unused)),
+  const char    *path,
+  struct stat   *buf
+)
+{
+  return _STAT_NAME( path, buf );
+}
+#endif