2002-09-14 Eric Norum <eric.norum@usask.ca>

* src/readdir_r.c: New file.
	* Makefile.am: Reflect above.

cpukit/libcsupport/src/readdir_r.c

@@ -0,0 +1,22 @@
+/*
+ *  readdir_r - reentrant version of readdir()
+ *
+ *  $Id$
+ */
+
+#include <sys/types.h>
+#include <dirent.h>
+#include <errno.h>
+#include <stdio.h>
+
+/*
+ * The RTEMS version of readdir is already thread-safe.
+ */
+
+int readdir_r(DIR *dirp, struct dirent *entry, struct dirent **result)
+{
+     *result = readdir(dirp);
+     if (*result)
+         *entry = **result;
+     return *result ? 0 : errno;
+}