Add eXtensible Data Record (XDR) support

	* configure.host: Build libc/xdr only on cygwin.
	* Makefile.am: Install xdr headers.
	* libc/configure.in: Support new libc/xdr subdirectory.
	* libc/Makefile.am: Support new libc/xdr subdirectory.
	* libc/include/rpc/types.h: New.
	* libc/include/rpc/xdr.h: New.
	* libc/xdr/README: New.
	* libc/xdr/Makefile.am: New.
	* libc/xdr/dummy.c: New.
	* libc/xdr/xdr.c: New.
	* libc/xdr/xdr_array.c: New.
	* libc/xdr/xdr_float.c: New.
	* libc/xdr/xdr_float_vax.c: New.
	* libc/xdr/xdr_mem.c: New.
	* libc/xdr/xdr_private.c: New.
	* libc/xdr/xdr_private.h: New.
	* libc/xdr/xdr_rec.c: New.
	* libc/xdr/xdr_reference.c: New.
	* libc/xdr/xdr_sizeof.c: New.
	* libc/xdr/xdr_stdio.c: New.

	Regenerate using ac-2.63 and am-1.11.1
	* libc/xdr/Makefile.in: New.
	* Makefile.in: Regenerate.
	* libc/configure: Regenerate.
	* libc/Makefile.in: Regenerate.
	* libc/argz/Makefile.in: Regenerate.
	* libc/ctype/Makefile.in: Regenerate.
	* libc/errno/Makefile.in: Regenerate.
	* libc/iconv/ccs/binary/Makefile.in: Regenerate.
	* libc/iconv/ccs/Makefile.in: Regenerate.
	* libc/iconv/ces/Makefile.in: Regenerate.
	* libc/iconv/lib/Makefile.in: Regenerate.
	* libc/iconv/Makefile.in: Regenerate.
	* libc/locale/Makefile.in: Regenerate.
	* libc/misc/Makefile.in: Regenerate.
	* libc/posix/Makefile.in: Regenerate.
	* libc/reent/Makefile.in: Regenerate.
	* libc/search/Makefile.in: Regenerate.
	* libc/signal/Makefile.in: Regenerate.
	* libc/stdio/Makefile.in: Regenerate.
	* libc/stdio64/Makefile.in: Regenerate.
	* libc/stdlib/Makefile.in: Regenerate.
	* libc/string/Makefile.in: Regenerate.
	* libc/syscalls/Makefile.in: Regenerate.
	* libc/time/Makefile.in: Regenerate.
	* libc/unix/Makefile.in: Regenerate.

1 files changed, 58 insertions, 0 deletions

diff --git a/newlib/libc/xdr/xdr_private.c b/newlib/libc/xdr/xdr_private.c
new file mode 100644
index 000000000..16b37a249
--- /dev/null
+++ b/newlib/libc/xdr/xdr_private.c
@@ -0,0 +1,58 @@
+/* xdr_private.c - utility functions for porting xdr
+ *
+ * Copyright (c) 2009 Charles S. Wilson
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+#include <stdarg.h>
+#include "xdr_private.h"
+
+static xdr_vprintf_t xdr_vprintf = NULL;
+
+xdr_vprintf_t
+_DEFUN (xdr_set_vprintf, (fnptr),
+        xdr_vprintf_t fnptr)
+{
+  xdr_vprintf_t tmp = xdr_vprintf;
+  xdr_vprintf = fnptr;
+  return tmp;
+}
+
+void
+_DEFUN (xdr_vwarnx, (format, ap),
+        _CONST char *format _AND
+	va_list ap)
+{
+  if (xdr_vprintf)
+    {
+      (*xdr_vprintf)(format, ap);
+      return;
+    }
+  /* otherwise, do nothing */
+}
+
+void
+_DEFUN (xdr_warnx, (fmt),
+        _CONST char *fmt _DOTS)
+{
+  va_list ap;
+  va_start (ap, fmt);
+  xdr_vwarnx (fmt, ap);
+  va_end (ap);
+}