XDR(3): Import from FreeBSD

8 files changed, 3017 insertions, 0 deletions

diff --git a/freebsd/lib/libc/xdr/xdr.c b/freebsd/lib/libc/xdr/xdr.c
new file mode 100644
index 00000000..ccb8d107
--- /dev/null
+++ b/freebsd/lib/libc/xdr/xdr.c
@@ -0,0 +1,969 @@
+#include <machine/rtems-bsd-user-space.h>
+
+/*	$NetBSD: xdr.c,v 1.22 2000/07/06 03:10:35 christos Exp $	*/
+
+/*
+ * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
+ * unrestricted use provided that this legend is included on all tape
+ * media and as a part of the software program in whole or part.  Users
+ * may copy or modify Sun RPC without charge, but are not authorized
+ * to license or distribute it to anyone else except as part of a product or
+ * program developed by the user.
+ *
+ * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
+ * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
+ *
+ * Sun RPC is provided with no support and without any obligation on the
+ * part of Sun Microsystems, Inc. to assist in its use, correction,
+ * modification or enhancement.
+ *
+ * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
+ * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
+ * OR ANY PART THEREOF.
+ *
+ * In no event will Sun Microsystems, Inc. be liable for any lost revenue
+ * or profits or other special, indirect and consequential damages, even if
+ * Sun has been advised of the possibility of such damages.
+ *
+ * Sun Microsystems, Inc.
+ * 2550 Garcia Avenue
+ * Mountain View, California  94043
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char *sccsid2 = "@(#)xdr.c 1.35 87/08/12";
+static char *sccsid = "@(#)xdr.c	2.1 88/07/29 4.0 RPCSRC";
+#endif
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+/*
+ * xdr.c, Generic XDR routines implementation.
+ *
+ * Copyright (C) 1986, Sun Microsystems, Inc.
+ *
+ * These are the "generic" xdr routines used to serialize and de-serialize
+ * most common data items.  See xdr.h for more info on the interface to
+ * xdr.
+ */
+
+#include "namespace.h"
+#include <err.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <rpc/types.h>
+#include <rpc/xdr.h>
+#include "un-namespace.h"
+
+typedef quad_t          longlong_t;     /* ANSI long long type */
+typedef u_quad_t        u_longlong_t;   /* ANSI unsigned long long type */
+
+/*
+ * constants specific to the xdr "protocol"
+ */
+#define XDR_FALSE	((long) 0)
+#define XDR_TRUE	((long) 1)
+#define LASTUNSIGNED	((u_int) 0-1)
+
+/*
+ * for unit alignment
+ */
+static const char xdr_zero[BYTES_PER_XDR_UNIT] = { 0, 0, 0, 0 };
+
+/*
+ * Free a data structure using XDR
+ * Not a filter, but a convenient utility nonetheless
+ */
+void
+xdr_free(proc, objp)
+	xdrproc_t proc;
+	void *objp;
+{
+	XDR x;
+	
+	x.x_op = XDR_FREE;
+	(*proc)(&x, objp);
+}
+
+/*
+ * XDR nothing
+ */
+bool_t
+xdr_void(void)
+{
+
+	return (TRUE);
+}
+
+
+/*
+ * XDR integers
+ */
+bool_t
+xdr_int(xdrs, ip)
+	XDR *xdrs;
+	int *ip;
+{
+	long l;
+
+	switch (xdrs->x_op) {
+
+	case XDR_ENCODE:
+		l = (long) *ip;
+		return (XDR_PUTLONG(xdrs, &l));
+
+	case XDR_DECODE:
+		if (!XDR_GETLONG(xdrs, &l)) {
+			return (FALSE);
+		}
+		*ip = (int) l;
+		return (TRUE);
+
+	case XDR_FREE:
+		return (TRUE);
+	}
+	/* NOTREACHED */
+	return (FALSE);
+}
+
+/*
+ * XDR unsigned integers
+ */
+bool_t
+xdr_u_int(xdrs, up)
+	XDR *xdrs;
+	u_int *up;
+{
+	u_long l;
+
+	switch (xdrs->x_op) {
+
+	case XDR_ENCODE:
+		l = (u_long) *up;
+		return (XDR_PUTLONG(xdrs, (long *)&l));
+
+	case XDR_DECODE:
+		if (!XDR_GETLONG(xdrs, (long *)&l)) {
+			return (FALSE);
+		}
+		*up = (u_int) l;
+		return (TRUE);
+
+	case XDR_FREE:
+		return (TRUE);
+	}
+	/* NOTREACHED */
+	return (FALSE);
+}
+
+
+/*
+ * XDR long integers
+ * same as xdr_u_long - open coded to save a proc call!
+ */
+bool_t
+xdr_long(xdrs, lp)
+	XDR *xdrs;
+	long *lp;
+{
+	switch (xdrs->x_op) {
+	case XDR_ENCODE:
+		return (XDR_PUTLONG(xdrs, lp));
+	case XDR_DECODE:
+		return (XDR_GETLONG(xdrs, lp));
+	case XDR_FREE:
+		return (TRUE);
+	}
+	/* NOTREACHED */
+	return (FALSE);
+}
+
+/*
+ * XDR unsigned long integers
+ * same as xdr_long - open coded to save a proc call!
+ */
+bool_t
+xdr_u_long(xdrs, ulp)
+	XDR *xdrs;
+	u_long *ulp;
+{
+	switch (xdrs->x_op) {
+	case XDR_ENCODE:
+		return (XDR_PUTLONG(xdrs, (long *)ulp));
+	case XDR_DECODE:
+		return (XDR_GETLONG(xdrs, (long *)ulp));
+	case XDR_FREE:
+		return (TRUE);
+	}
+	/* NOTREACHED */
+	return (FALSE);
+}
+
+
+/*
+ * XDR 32-bit integers
+ * same as xdr_u_int32_t - open coded to save a proc call!
+ */
+bool_t
+xdr_int32_t(xdrs, int32_p)
+	XDR *xdrs;
+	int32_t *int32_p;
+{
+	long l;
+
+	switch (xdrs->x_op) {
+
+	case XDR_ENCODE:
+		l = (long) *int32_p;
+		return (XDR_PUTLONG(xdrs, &l));
+
+	case XDR_DECODE:
+		if (!XDR_GETLONG(xdrs, &l)) {
+			return (FALSE);
+		}
+		*int32_p = (int32_t) l;
+		return (TRUE);
+
+	case XDR_FREE:
+		return (TRUE);
+	}
+	/* NOTREACHED */
+	return (FALSE);
+}
+
+/*
+ * XDR unsigned 32-bit integers
+ * same as xdr_int32_t - open coded to save a proc call!
+ */
+bool_t
+xdr_u_int32_t(xdrs, u_int32_p)
+	XDR *xdrs;
+	u_int32_t *u_int32_p;
+{
+	u_long l;
+
+	switch (xdrs->x_op) {
+
+	case XDR_ENCODE:
+		l = (u_long) *u_int32_p;
+		return (XDR_PUTLONG(xdrs, (long *)&l));
+
+	case XDR_DECODE:
+		if (!XDR_GETLONG(xdrs, (long *)&l)) {
+			return (FALSE);
+		}
+		*u_int32_p = (u_int32_t) l;
+		return (TRUE);
+
+	case XDR_FREE:
+		return (TRUE);
+	}
+	/* NOTREACHED */
+	return (FALSE);
+}
+
+/*
+ * XDR unsigned 32-bit integers
+ * same as xdr_int32_t - open coded to save a proc call!
+ */
+bool_t
+xdr_uint32_t(xdrs, u_int32_p)
+	XDR *xdrs;
+	uint32_t *u_int32_p;
+{
+	u_long l;
+
+	switch (xdrs->x_op) {
+
+	case XDR_ENCODE:
+		l = (u_long) *u_int32_p;
+		return (XDR_PUTLONG(xdrs, (long *)&l));
+
+	case XDR_DECODE:
+		if (!XDR_GETLONG(xdrs, (long *)&l)) {
+			return (FALSE);
+		}
+		*u_int32_p = (u_int32_t) l;
+		return (TRUE);
+
+	case XDR_FREE:
+		return (TRUE);
+	}
+	/* NOTREACHED */
+	return (FALSE);
+}
+
+/*
+ * XDR short integers
+ */
+bool_t
+xdr_short(xdrs, sp)
+	XDR *xdrs;
+	short *sp;
+{
+	long l;
+
+	switch (xdrs->x_op) {
+
+	case XDR_ENCODE:
+		l = (long) *sp;
+		return (XDR_PUTLONG(xdrs, &l));
+
+	case XDR_DECODE:
+		if (!XDR_GETLONG(xdrs, &l)) {
+			return (FALSE);
+		}
+		*sp = (short) l;
+		return (TRUE);
+
+	case XDR_FREE:
+		return (TRUE);
+	}
+	/* NOTREACHED */
+	return (FALSE);
+}
+
+/*
+ * XDR unsigned short integers
+ */
+bool_t
+xdr_u_short(xdrs, usp)
+	XDR *xdrs;
+	u_short *usp;
+{
+	u_long l;
+
+	switch (xdrs->x_op) {
+
+	case XDR_ENCODE:
+		l = (u_long) *usp;
+		return (XDR_PUTLONG(xdrs, (long *)&l));
+
+	case XDR_DECODE:
+		if (!XDR_GETLONG(xdrs, (long *)&l)) {
+			return (FALSE);
+		}
+		*usp = (u_short) l;
+		return (TRUE);
+
+	case XDR_FREE:
+		return (TRUE);
+	}
+	/* NOTREACHED */
+	return (FALSE);
+}
+
+
+/*
+ * XDR 16-bit integers
+ */
+bool_t
+xdr_int16_t(xdrs, int16_p)
+	XDR *xdrs;
+	int16_t *int16_p;
+{
+	long l;
+
+	switch (xdrs->x_op) {
+
+	case XDR_ENCODE:
+		l = (long) *int16_p;
+		return (XDR_PUTLONG(xdrs, &l));
+
+	case XDR_DECODE:
+		if (!XDR_GETLONG(xdrs, &l)) {
+			return (FALSE);
+		}
+		*int16_p = (int16_t) l;
+		return (TRUE);
+
+	case XDR_FREE:
+		return (TRUE);
+	}
+	/* NOTREACHED */
+	return (FALSE);
+}
+
+/*
+ * XDR unsigned 16-bit integers
+ */
+bool_t
+xdr_u_int16_t(xdrs, u_int16_p)
+	XDR *xdrs;
+	u_int16_t *u_int16_p;
+{
+	u_long l;
+
+	switch (xdrs->x_op) {
+
+	case XDR_ENCODE:
+		l = (u_long) *u_int16_p;
+		return (XDR_PUTLONG(xdrs, (long *)&l));
+
+	case XDR_DECODE:
+		if (!XDR_GETLONG(xdrs, (long *)&l)) {
+			return (FALSE);
+		}
+		*u_int16_p = (u_int16_t) l;
+		return (TRUE);
+
+	case XDR_FREE:
+		return (TRUE);
+	}
+	/* NOTREACHED */
+	return (FALSE);
+}
+
+/*
+ * XDR unsigned 16-bit integers
+ */
+bool_t
+xdr_uint16_t(xdrs, u_int16_p)
+	XDR *xdrs;
+	uint16_t *u_int16_p;
+{
+	u_long l;
+
+	switch (xdrs->x_op) {
+
+	case XDR_ENCODE:
+		l = (u_long) *u_int16_p;
+		return (XDR_PUTLONG(xdrs, (long *)&l));
+
+	case XDR_DECODE:
+		if (!XDR_GETLONG(xdrs, (long *)&l)) {
+			return (FALSE);
+		}
+		*u_int16_p = (u_int16_t) l;
+		return (TRUE);
+
+	case XDR_FREE:
+		return (TRUE);
+	}
+	/* NOTREACHED */
+	return (FALSE);
+}
+
+
+/*
+ * XDR a char
+ */
+bool_t
+xdr_char(xdrs, cp)
+	XDR *xdrs;
+	char *cp;
+{
+	int i;
+
+	i = (*cp);
+	if (!xdr_int(xdrs, &i)) {
+		return (FALSE);
+	}
+	*cp = i;
+	return (TRUE);
+}
+
+/*
+ * XDR an unsigned char
+ */
+bool_t
+xdr_u_char(xdrs, cp)
+	XDR *xdrs;
+	u_char *cp;
+{
+	u_int u;
+
+	u = (*cp);
+	if (!xdr_u_int(xdrs, &u)) {
+		return (FALSE);
+	}
+	*cp = u;
+	return (TRUE);
+}
+
+/*
+ * XDR booleans
+ */
+bool_t
+xdr_bool(xdrs, bp)
+	XDR *xdrs;
+	bool_t *bp;
+{
+	long lb;
+
+	switch (xdrs->x_op) {
+
+	case XDR_ENCODE:
+		lb = *bp ? XDR_TRUE : XDR_FALSE;
+		return (XDR_PUTLONG(xdrs, &lb));
+
+	case XDR_DECODE:
+		if (!XDR_GETLONG(xdrs, &lb)) {
+			return (FALSE);
+		}
+		*bp = (lb == XDR_FALSE) ? FALSE : TRUE;
+		return (TRUE);
+
+	case XDR_FREE:
+		return (TRUE);
+	}
+	/* NOTREACHED */
+	return (FALSE);
+}
+
+/*
+ * XDR enumerations
+ */
+bool_t
+xdr_enum(xdrs, ep)
+	XDR *xdrs;
+	enum_t *ep;
+{
+	enum sizecheck { SIZEVAL };	/* used to find the size of an enum */
+
+	/*
+	 * enums are treated as ints
+	 */
+	/* LINTED */ if (sizeof (enum sizecheck) == sizeof (long)) {
+		return (xdr_long(xdrs, (long *)(void *)ep));
+	} else /* LINTED */ if (sizeof (enum sizecheck) == sizeof (int)) {
+		return (xdr_int(xdrs, (int *)(void *)ep));
+	} else /* LINTED */ if (sizeof (enum sizecheck) == sizeof (short)) {
+		return (xdr_short(xdrs, (short *)(void *)ep));
+	} else {
+		return (FALSE);
+	}
+}
+
+/*
+ * XDR opaque data
+ * Allows the specification of a fixed size sequence of opaque bytes.
+ * cp points to the opaque object and cnt gives the byte length.
+ */
+bool_t
+xdr_opaque(xdrs, cp, cnt)
+	XDR *xdrs;
+	caddr_t cp;
+	u_int cnt;
+{
+	u_int rndup;
+	static int crud[BYTES_PER_XDR_UNIT];
+
+	/*
+	 * if no data we are done
+	 */
+	if (cnt == 0)
+		return (TRUE);
+
+	/*
+	 * round byte count to full xdr units
+	 */
+	rndup = cnt % BYTES_PER_XDR_UNIT;
+	if (rndup > 0)
+		rndup = BYTES_PER_XDR_UNIT - rndup;
+
+	if (xdrs->x_op == XDR_DECODE) {
+		if (!XDR_GETBYTES(xdrs, cp, cnt)) {
+			return (FALSE);
+		}
+		if (rndup == 0)
+			return (TRUE);
+		return (XDR_GETBYTES(xdrs, (caddr_t)(void *)crud, rndup));
+	}
+
+	if (xdrs->x_op == XDR_ENCODE) {
+		if (!XDR_PUTBYTES(xdrs, cp, cnt)) {
+			return (FALSE);
+		}
+		if (rndup == 0)
+			return (TRUE);
+		return (XDR_PUTBYTES(xdrs, xdr_zero, rndup));
+	}
+
+	if (xdrs->x_op == XDR_FREE) {
+		return (TRUE);
+	}
+
+	return (FALSE);
+}
+
+/*
+ * XDR counted bytes
+ * *cpp is a pointer to the bytes, *sizep is the count.
+ * If *cpp is NULL maxsize bytes are allocated
+ */
+bool_t
+xdr_bytes(xdrs, cpp, sizep, maxsize)
+	XDR *xdrs;
+	char **cpp;
+	u_int *sizep;
+	u_int maxsize;
+{
+	char *sp = *cpp;  /* sp is the actual string pointer */
+	u_int nodesize;
+
+	/*
+	 * first deal with the length since xdr bytes are counted
+	 */
+	if (! xdr_u_int(xdrs, sizep)) {
+		return (FALSE);
+	}
+	nodesize = *sizep;
+	if ((nodesize > maxsize) && (xdrs->x_op != XDR_FREE)) {
+		return (FALSE);
+	}
+
+	/*
+	 * now deal with the actual bytes
+	 */
+	switch (xdrs->x_op) {
+
+	case XDR_DECODE:
+		if (nodesize == 0) {
+			return (TRUE);
+		}
+		if (sp == NULL) {
+			*cpp = sp = mem_alloc(nodesize);
+		}
+		if (sp == NULL) {
+			warnx("xdr_bytes: out of memory");
+			return (FALSE);
+		}
+		/* FALLTHROUGH */
+
+	case XDR_ENCODE:
+		return (xdr_opaque(xdrs, sp, nodesize));
+
+	case XDR_FREE:
+		if (sp != NULL) {
+			mem_free(sp, nodesize);
+			*cpp = NULL;
+		}
+		return (TRUE);
+	}
+	/* NOTREACHED */
+	return (FALSE);
+}
+
+/*
+ * Implemented here due to commonality of the object.
+ */
+bool_t
+xdr_netobj(xdrs, np)
+	XDR *xdrs;
+	struct netobj *np;
+{
+
+	return (xdr_bytes(xdrs, &np->n_bytes, &np->n_len, MAX_NETOBJ_SZ));
+}
+
+/*
+ * XDR a descriminated union
+ * Support routine for discriminated unions.
+ * You create an array of xdrdiscrim structures, terminated with
+ * an entry with a null procedure pointer.  The routine gets
+ * the discriminant value and then searches the array of xdrdiscrims
+ * looking for that value.  It calls the procedure given in the xdrdiscrim
+ * to handle the discriminant.  If there is no specific routine a default
+ * routine may be called.
+ * If there is no specific or default routine an error is returned.
+ */
+bool_t
+xdr_union(xdrs, dscmp, unp, choices, dfault)
+	XDR *xdrs;
+	enum_t *dscmp;		/* enum to decide which arm to work on */
+	char *unp;		/* the union itself */
+	const struct xdr_discrim *choices;	/* [value, xdr proc] for each arm */
+	xdrproc_t dfault;	/* default xdr routine */
+{
+	enum_t dscm;
+
+	/*
+	 * we deal with the discriminator;  it's an enum
+	 */
+	if (! xdr_enum(xdrs, dscmp)) {
+		return (FALSE);
+	}
+	dscm = *dscmp;
+
+	/*
+	 * search choices for a value that matches the discriminator.
+	 * if we find one, execute the xdr routine for that value.
+	 */
+	for (; choices->proc != NULL_xdrproc_t; choices++) {
+		if (choices->value == dscm)
+			return ((*(choices->proc))(xdrs, unp));
+	}
+
+	/*
+	 * no match - execute the default xdr routine if there is one
+	 */
+	return ((dfault == NULL_xdrproc_t) ? FALSE :
+	    (*dfault)(xdrs, unp));
+}
+
+
+/*
+ * Non-portable xdr primitives.
+ * Care should be taken when moving these routines to new architectures.
+ */
+
+
+/*
+ * XDR null terminated ASCII strings
+ * xdr_string deals with "C strings" - arrays of bytes that are
+ * terminated by a NULL character.  The parameter cpp references a
+ * pointer to storage; If the pointer is null, then the necessary
+ * storage is allocated.  The last parameter is the max allowed length
+ * of the string as specified by a protocol.
+ */
+bool_t
+xdr_string(xdrs, cpp, maxsize)
+	XDR *xdrs;
+	char **cpp;
+	u_int maxsize;
+{
+	char *sp = *cpp;  /* sp is the actual string pointer */
+	u_int size;
+	u_int nodesize;
+
+	/*
+	 * first deal with the length since xdr strings are counted-strings
+	 */
+	switch (xdrs->x_op) {
+	case XDR_FREE:
+		if (sp == NULL) {
+			return(TRUE);	/* already free */
+		}
+		/* FALLTHROUGH */
+	case XDR_ENCODE:
+		size = strlen(sp);
+		break;
+	case XDR_DECODE:
+		break;
+	}
+	if (! xdr_u_int(xdrs, &size)) {
+		return (FALSE);
+	}
+	if (size > maxsize) {
+		return (FALSE);
+	}
+	nodesize = size + 1;
+
+	/*
+	 * now deal with the actual bytes
+	 */
+	switch (xdrs->x_op) {
+
+	case XDR_DECODE:
+		if (nodesize == 0) {
+			return (TRUE);
+		}
+		if (sp == NULL)
+			*cpp = sp = mem_alloc(nodesize);
+		if (sp == NULL) {
+			warnx("xdr_string: out of memory");
+			return (FALSE);
+		}
+		sp[size] = 0;
+		/* FALLTHROUGH */
+
+	case XDR_ENCODE:
+		return (xdr_opaque(xdrs, sp, size));
+
+	case XDR_FREE:
+		mem_free(sp, nodesize);
+		*cpp = NULL;
+		return (TRUE);
+	}
+	/* NOTREACHED */
+	return (FALSE);
+}
+
+/* 
+ * Wrapper for xdr_string that can be called directly from 
+ * routines like clnt_call
+ */
+bool_t
+xdr_wrapstring(xdrs, cpp)
+	XDR *xdrs;
+	char **cpp;
+{
+	return xdr_string(xdrs, cpp, LASTUNSIGNED);
+}
+
+/*
+ * NOTE: xdr_hyper(), xdr_u_hyper(), xdr_longlong_t(), and xdr_u_longlong_t()
+ * are in the "non-portable" section because they require that a `long long'
+ * be a 64-bit type.
+ *
+ *	--thorpej@netbsd.org, November 30, 1999
+ */
+
+/*
+ * XDR 64-bit integers
+ */
+bool_t
+xdr_int64_t(xdrs, llp)
+	XDR *xdrs;
+	int64_t *llp;
+{
+	u_long ul[2];
+
+	switch (xdrs->x_op) {
+	case XDR_ENCODE:
+		ul[0] = (u_long)((u_int64_t)*llp >> 32) & 0xffffffff;
+		ul[1] = (u_long)((u_int64_t)*llp) & 0xffffffff;
+		if (XDR_PUTLONG(xdrs, (long *)&ul[0]) == FALSE)
+			return (FALSE);
+		return (XDR_PUTLONG(xdrs, (long *)&ul[1]));
+	case XDR_DECODE:
+		if (XDR_GETLONG(xdrs, (long *)&ul[0]) == FALSE)
+			return (FALSE);
+		if (XDR_GETLONG(xdrs, (long *)&ul[1]) == FALSE)
+			return (FALSE);
+		*llp = (int64_t)
+		    (((u_int64_t)ul[0] << 32) | ((u_int64_t)ul[1]));
+		return (TRUE);
+	case XDR_FREE:
+		return (TRUE);
+	}
+	/* NOTREACHED */
+	return (FALSE);
+}
+
+
+/*
+ * XDR unsigned 64-bit integers
+ */
+bool_t
+xdr_u_int64_t(xdrs, ullp)
+	XDR *xdrs;
+	u_int64_t *ullp;
+{
+	u_long ul[2];
+
+	switch (xdrs->x_op) {
+	case XDR_ENCODE:
+		ul[0] = (u_long)(*ullp >> 32) & 0xffffffff;
+		ul[1] = (u_long)(*ullp) & 0xffffffff;
+		if (XDR_PUTLONG(xdrs, (long *)&ul[0]) == FALSE)
+			return (FALSE);
+		return (XDR_PUTLONG(xdrs, (long *)&ul[1]));
+	case XDR_DECODE:
+		if (XDR_GETLONG(xdrs, (long *)&ul[0]) == FALSE)
+			return (FALSE);
+		if (XDR_GETLONG(xdrs, (long *)&ul[1]) == FALSE)
+			return (FALSE);
+		*ullp = (u_int64_t)
+		    (((u_int64_t)ul[0] << 32) | ((u_int64_t)ul[1]));
+		return (TRUE);
+	case XDR_FREE:
+		return (TRUE);
+	}
+	/* NOTREACHED */
+	return (FALSE);
+}
+
+/*
+ * XDR unsigned 64-bit integers
+ */
+bool_t
+xdr_uint64_t(xdrs, ullp)
+	XDR *xdrs;
+	uint64_t *ullp;
+{
+	u_long ul[2];
+
+	switch (xdrs->x_op) {
+	case XDR_ENCODE:
+		ul[0] = (u_long)(*ullp >> 32) & 0xffffffff;
+		ul[1] = (u_long)(*ullp) & 0xffffffff;
+		if (XDR_PUTLONG(xdrs, (long *)&ul[0]) == FALSE)
+			return (FALSE);
+		return (XDR_PUTLONG(xdrs, (long *)&ul[1]));
+	case XDR_DECODE:
+		if (XDR_GETLONG(xdrs, (long *)&ul[0]) == FALSE)
+			return (FALSE);
+		if (XDR_GETLONG(xdrs, (long *)&ul[1]) == FALSE)
+			return (FALSE);
+		*ullp = (u_int64_t)
+		    (((u_int64_t)ul[0] << 32) | ((u_int64_t)ul[1]));
+		return (TRUE);
+	case XDR_FREE:
+		return (TRUE);
+	}
+	/* NOTREACHED */
+	return (FALSE);
+}
+
+
+/*
+ * XDR hypers
+ */
+bool_t
+xdr_hyper(xdrs, llp)
+	XDR *xdrs;
+	longlong_t *llp;
+{
+
+	/*
+	 * Don't bother open-coding this; it's a fair amount of code.  Just
+	 * call xdr_int64_t().
+	 */
+	return (xdr_int64_t(xdrs, (int64_t *)llp));
+}
+
+
+/*
+ * XDR unsigned hypers
+ */
+bool_t
+xdr_u_hyper(xdrs, ullp)
+	XDR *xdrs;
+	u_longlong_t *ullp;
+{
+
+	/*
+	 * Don't bother open-coding this; it's a fair amount of code.  Just
+	 * call xdr_u_int64_t().
+	 */
+	return (xdr_u_int64_t(xdrs, (u_int64_t *)ullp));
+}
+
+
+/*
+ * XDR longlong_t's
+ */
+bool_t
+xdr_longlong_t(xdrs, llp)
+	XDR *xdrs;
+	longlong_t *llp;
+{
+
+	/*
+	 * Don't bother open-coding this; it's a fair amount of code.  Just
+	 * call xdr_int64_t().
+	 */
+	return (xdr_int64_t(xdrs, (int64_t *)llp));
+}
+
+
+/*
+ * XDR u_longlong_t's
+ */
+bool_t
+xdr_u_longlong_t(xdrs, ullp)
+	XDR *xdrs;
+	u_longlong_t *ullp;
+{
+
+	/*
+	 * Don't bother open-coding this; it's a fair amount of code.  Just
+	 * call xdr_u_int64_t().
+	 */
+	return (xdr_u_int64_t(xdrs, (u_int64_t *)ullp));
+}
diff --git a/freebsd/lib/libc/xdr/xdr_array.c b/freebsd/lib/libc/xdr/xdr_array.c
new file mode 100644
index 00000000..eb0eefa0
--- /dev/null
+++ b/freebsd/lib/libc/xdr/xdr_array.c
@@ -0,0 +1,165 @@
+#include <machine/rtems-bsd-user-space.h>
+
+/*	$NetBSD: xdr_array.c,v 1.12 2000/01/22 22:19:18 mycroft Exp $	*/
+
+/*
+ * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
+ * unrestricted use provided that this legend is included on all tape
+ * media and as a part of the software program in whole or part.  Users
+ * may copy or modify Sun RPC without charge, but are not authorized
+ * to license or distribute it to anyone else except as part of a product or
+ * program developed by the user.
+ *
+ * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
+ * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
+ *
+ * Sun RPC is provided with no support and without any obligation on the
+ * part of Sun Microsystems, Inc. to assist in its use, correction,
+ * modification or enhancement.
+ *
+ * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
+ * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
+ * OR ANY PART THEREOF.
+ *
+ * In no event will Sun Microsystems, Inc. be liable for any lost revenue
+ * or profits or other special, indirect and consequential damages, even if
+ * Sun has been advised of the possibility of such damages.
+ *
+ * Sun Microsystems, Inc.
+ * 2550 Garcia Avenue
+ * Mountain View, California  94043
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char *sccsid2 = "@(#)xdr_array.c 1.10 87/08/11 Copyr 1984 Sun Micro";
+static char *sccsid = "@(#)xdr_array.c	2.1 88/07/29 4.0 RPCSRC";
+#endif
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+/*
+ * xdr_array.c, Generic XDR routines impelmentation.
+ *
+ * Copyright (C) 1984, Sun Microsystems, Inc.
+ *
+ * These are the "non-trivial" xdr primitives used to serialize and de-serialize
+ * arrays.  See xdr.h for more info on the interface to xdr.
+ */
+
+#include "namespace.h"
+#include <err.h>
+#include <limits.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <rpc/types.h>
+#include <rpc/xdr.h>
+#include "un-namespace.h"
+
+/*
+ * XDR an array of arbitrary elements
+ * *addrp is a pointer to the array, *sizep is the number of elements.
+ * If addrp is NULL (*sizep * elsize) bytes are allocated.
+ * elsize is the size (in bytes) of each element, and elproc is the
+ * xdr procedure to call to handle each element of the array.
+ */
+bool_t
+xdr_array(xdrs, addrp, sizep, maxsize, elsize, elproc)
+	XDR *xdrs;
+	caddr_t *addrp;		/* array pointer */
+	u_int *sizep;		/* number of elements */
+	u_int maxsize;		/* max numberof elements */
+	u_int elsize;		/* size in bytes of each element */
+	xdrproc_t elproc;	/* xdr routine to handle each element */
+{
+	u_int i;
+	caddr_t target = *addrp;
+	u_int c;  /* the actual element count */
+	bool_t stat = TRUE;
+	u_int nodesize;
+
+	/* like strings, arrays are really counted arrays */
+	if (!xdr_u_int(xdrs, sizep)) {
+		return (FALSE);
+	}
+	c = *sizep;
+	if ((c > maxsize || UINT_MAX/elsize < c) &&
+	    (xdrs->x_op != XDR_FREE)) {
+		return (FALSE);
+	}
+	nodesize = c * elsize;
+
+	/*
+	 * if we are deserializing, we may need to allocate an array.
+	 * We also save time by checking for a null array if we are freeing.
+	 */
+	if (target == NULL)
+		switch (xdrs->x_op) {
+		case XDR_DECODE:
+			if (c == 0)
+				return (TRUE);
+			*addrp = target = mem_alloc(nodesize);
+			if (target == NULL) {
+				warnx("xdr_array: out of memory");
+				return (FALSE);
+			}
+			memset(target, 0, nodesize);
+			break;
+
+		case XDR_FREE:
+			return (TRUE);
+
+		case XDR_ENCODE:
+			break;
+	}
+	
+	/*
+	 * now we xdr each element of array
+	 */
+	for (i = 0; (i < c) && stat; i++) {
+		stat = (*elproc)(xdrs, target);
+		target += elsize;
+	}
+
+	/*
+	 * the array may need freeing
+	 */
+	if (xdrs->x_op == XDR_FREE) {
+		mem_free(*addrp, nodesize);
+		*addrp = NULL;
+	}
+	return (stat);
+}
+
+/*
+ * xdr_vector():
+ *
+ * XDR a fixed length array. Unlike variable-length arrays,
+ * the storage of fixed length arrays is static and unfreeable.
+ * > basep: base of the array
+ * > size: size of the array
+ * > elemsize: size of each element
+ * > xdr_elem: routine to XDR each element
+ */
+bool_t
+xdr_vector(xdrs, basep, nelem, elemsize, xdr_elem)
+	XDR *xdrs;
+	char *basep;
+	u_int nelem;
+	u_int elemsize;
+	xdrproc_t xdr_elem;	
+{
+	u_int i;
+	char *elptr;
+
+	elptr = basep;
+	for (i = 0; i < nelem; i++) {
+		if (!(*xdr_elem)(xdrs, elptr)) {
+			return(FALSE);
+		}
+		elptr += elemsize;
+	}
+	return(TRUE);	
+}
diff --git a/freebsd/lib/libc/xdr/xdr_float.c b/freebsd/lib/libc/xdr/xdr_float.c
new file mode 100644
index 00000000..e1db120d
--- /dev/null
+++ b/freebsd/lib/libc/xdr/xdr_float.c
@@ -0,0 +1,311 @@
+#include <machine/rtems-bsd-user-space.h>
+
+/*	$NetBSD: xdr_float.c,v 1.23 2000/07/17 04:59:51 matt Exp $	*/
+
+/*
+ * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
+ * unrestricted use provided that this legend is included on all tape
+ * media and as a part of the software program in whole or part.  Users
+ * may copy or modify Sun RPC without charge, but are not authorized
+ * to license or distribute it to anyone else except as part of a product or
+ * program developed by the user.
+ *
+ * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
+ * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
+ *
+ * Sun RPC is provided with no support and without any obligation on the
+ * part of Sun Microsystems, Inc. to assist in its use, correction,
+ * modification or enhancement.
+ *
+ * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
+ * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
+ * OR ANY PART THEREOF.
+ *
+ * In no event will Sun Microsystems, Inc. be liable for any lost revenue
+ * or profits or other special, indirect and consequential damages, even if
+ * Sun has been advised of the possibility of such damages.
+ *
+ * Sun Microsystems, Inc.
+ * 2550 Garcia Avenue
+ * Mountain View, California  94043
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char *sccsid2 = "@(#)xdr_float.c 1.12 87/08/11 Copyr 1984 Sun Micro";
+static char *sccsid = "@(#)xdr_float.c	2.1 88/07/29 4.0 RPCSRC";
+#endif
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+/*
+ * xdr_float.c, Generic XDR routines implementation.
+ *
+ * Copyright (C) 1984, Sun Microsystems, Inc.
+ *
+ * These are the "floating point" xdr routines used to (de)serialize
+ * most common data items.  See xdr.h for more info on the interface to
+ * xdr.
+ */
+
+#include "namespace.h"
+#include <sys/types.h>
+#include <rtems/bsd/sys/param.h>
+
+#include <stdio.h>
+
+#include <rpc/types.h>
+#include <rpc/xdr.h>
+#include "un-namespace.h"
+
+/*
+ * NB: Not portable.
+ * This routine works on machines with IEEE754 FP and Vaxen.
+ */
+
+#if defined(__m68k__) || defined(__sparc__) || defined(__i386__) || \
+    defined(__mips__) || defined(__ns32k__) || defined(__alpha__) || \
+    defined(__arm__) || defined(__ppc__) || defined(__ia64__) || \
+    defined(__arm26__) || defined(__sparc64__) || defined(__amd64__)
+#include <machine/endian.h>
+#define IEEEFP
+#endif
+
+#if defined(__vax__)
+
+/* What IEEE single precision floating point looks like on a Vax */
+struct	ieee_single {
+	unsigned int	mantissa: 23;
+	unsigned int	exp     : 8;
+	unsigned int	sign    : 1;
+};
+
+/* Vax single precision floating point */
+struct	vax_single {
+	unsigned int	mantissa1 : 7;
+	unsigned int	exp       : 8;
+	unsigned int	sign      : 1;
+	unsigned int	mantissa2 : 16;
+};
+
+#define VAX_SNG_BIAS	0x81
+#define IEEE_SNG_BIAS	0x7f
+
+static struct sgl_limits {
+	struct vax_single s;
+	struct ieee_single ieee;
+} sgl_limits[2] = {
+	{{ 0x7f, 0xff, 0x0, 0xffff },	/* Max Vax */
+	{ 0x0, 0xff, 0x0 }},		/* Max IEEE */
+	{{ 0x0, 0x0, 0x0, 0x0 },	/* Min Vax */
+	{ 0x0, 0x0, 0x0 }}		/* Min IEEE */
+};
+#endif /* vax */
+
+bool_t
+xdr_float(xdrs, fp)
+	XDR *xdrs;
+	float *fp;
+{
+#ifndef IEEEFP
+	struct ieee_single is;
+	struct vax_single vs, *vsp;
+	struct sgl_limits *lim;
+	int i;
+#endif
+	switch (xdrs->x_op) {
+
+	case XDR_ENCODE:
+#ifdef IEEEFP
+		return (XDR_PUTINT32(xdrs, (int32_t *)fp));
+#else
+		vs = *((struct vax_single *)fp);
+		for (i = 0, lim = sgl_limits;
+			i < sizeof(sgl_limits)/sizeof(struct sgl_limits);
+			i++, lim++) {
+			if ((vs.mantissa2 == lim->s.mantissa2) &&
+				(vs.exp == lim->s.exp) &&
+				(vs.mantissa1 == lim->s.mantissa1)) {
+				is = lim->ieee;
+				goto shipit;
+			}
+		}
+		is.exp = vs.exp - VAX_SNG_BIAS + IEEE_SNG_BIAS;
+		is.mantissa = (vs.mantissa1 << 16) | vs.mantissa2;
+	shipit:
+		is.sign = vs.sign;
+		return (XDR_PUTINT32(xdrs, (int32_t *)&is));
+#endif
+
+	case XDR_DECODE:
+#ifdef IEEEFP
+		return (XDR_GETINT32(xdrs, (int32_t *)fp));
+#else
+		vsp = (struct vax_single *)fp;
+		if (!XDR_GETINT32(xdrs, (int32_t *)&is))
+			return (FALSE);
+		for (i = 0, lim = sgl_limits;
+			i < sizeof(sgl_limits)/sizeof(struct sgl_limits);
+			i++, lim++) {
+			if ((is.exp == lim->ieee.exp) &&
+				(is.mantissa == lim->ieee.mantissa)) {
+				*vsp = lim->s;
+				goto doneit;
+			}
+		}
+		vsp->exp = is.exp - IEEE_SNG_BIAS + VAX_SNG_BIAS;
+		vsp->mantissa2 = is.mantissa;
+		vsp->mantissa1 = (is.mantissa >> 16);
+	doneit:
+		vsp->sign = is.sign;
+		return (TRUE);
+#endif
+
+	case XDR_FREE:
+		return (TRUE);
+	}
+	/* NOTREACHED */
+	return (FALSE);
+}
+
+#if defined(__vax__)
+/* What IEEE double precision floating point looks like on a Vax */
+struct	ieee_double {
+	unsigned int	mantissa1 : 20;
+	unsigned int	exp       : 11;
+	unsigned int	sign      : 1;
+	unsigned int	mantissa2 : 32;
+};
+
+/* Vax double precision floating point */
+struct  vax_double {
+	unsigned int	mantissa1 : 7;
+	unsigned int	exp       : 8;
+	unsigned int	sign      : 1;
+	unsigned int	mantissa2 : 16;
+	unsigned int	mantissa3 : 16;
+	unsigned int	mantissa4 : 16;
+};
+
+#define VAX_DBL_BIAS	0x81
+#define IEEE_DBL_BIAS	0x3ff
+#define MASK(nbits)	((1 << nbits) - 1)
+
+static struct dbl_limits {
+	struct	vax_double d;
+	struct	ieee_double ieee;
+} dbl_limits[2] = {
+	{{ 0x7f, 0xff, 0x0, 0xffff, 0xffff, 0xffff },	/* Max Vax */
+	{ 0x0, 0x7ff, 0x0, 0x0 }},			/* Max IEEE */
+	{{ 0x0, 0x0, 0x0, 0x0, 0x0, 0x0},		/* Min Vax */
+	{ 0x0, 0x0, 0x0, 0x0 }}				/* Min IEEE */
+};
+
+#endif /* vax */
+
+
+bool_t
+xdr_double(xdrs, dp)
+	XDR *xdrs;
+	double *dp;
+{
+#ifdef IEEEFP
+	int32_t *i32p;
+	bool_t rv;
+#else
+	int32_t *lp;
+	struct	ieee_double id;
+	struct	vax_double vd;
+	struct dbl_limits *lim;
+	int i;
+#endif
+
+	switch (xdrs->x_op) {
+
+	case XDR_ENCODE:
+#ifdef IEEEFP
+		i32p = (int32_t *)(void *)dp;
+#if BYTE_ORDER == BIG_ENDIAN
+		rv = XDR_PUTINT32(xdrs, i32p);
+		if (!rv)
+			return (rv);
+		rv = XDR_PUTINT32(xdrs, i32p+1);
+#else
+		rv = XDR_PUTINT32(xdrs, i32p+1);
+		if (!rv)
+			return (rv);
+		rv = XDR_PUTINT32(xdrs, i32p);
+#endif
+		return (rv);
+#else
+		vd = *((struct vax_double *)dp);
+		for (i = 0, lim = dbl_limits;
+			i < sizeof(dbl_limits)/sizeof(struct dbl_limits);
+			i++, lim++) {
+			if ((vd.mantissa4 == lim->d.mantissa4) &&
+				(vd.mantissa3 == lim->d.mantissa3) &&
+				(vd.mantissa2 == lim->d.mantissa2) &&
+				(vd.mantissa1 == lim->d.mantissa1) &&
+				(vd.exp == lim->d.exp)) {
+				id = lim->ieee;
+				goto shipit;
+			}
+		}
+		id.exp = vd.exp - VAX_DBL_BIAS + IEEE_DBL_BIAS;
+		id.mantissa1 = (vd.mantissa1 << 13) | (vd.mantissa2 >> 3);
+		id.mantissa2 = ((vd.mantissa2 & MASK(3)) << 29) |
+				(vd.mantissa3 << 13) |
+				((vd.mantissa4 >> 3) & MASK(13));
+	shipit:
+		id.sign = vd.sign;
+		lp = (int32_t *)&id;
+		return (XDR_PUTINT32(xdrs, lp++) && XDR_PUTINT32(xdrs, lp));
+#endif
+
+	case XDR_DECODE:
+#ifdef IEEEFP
+		i32p = (int32_t *)(void *)dp;
+#if BYTE_ORDER == BIG_ENDIAN
+		rv = XDR_GETINT32(xdrs, i32p);
+		if (!rv)
+			return (rv);
+		rv = XDR_GETINT32(xdrs, i32p+1);
+#else
+		rv = XDR_GETINT32(xdrs, i32p+1);
+		if (!rv)
+			return (rv);
+		rv = XDR_GETINT32(xdrs, i32p);
+#endif
+		return (rv);
+#else
+		lp = (int32_t *)&id;
+		if (!XDR_GETINT32(xdrs, lp++) || !XDR_GETINT32(xdrs, lp))
+			return (FALSE);
+		for (i = 0, lim = dbl_limits;
+			i < sizeof(dbl_limits)/sizeof(struct dbl_limits);
+			i++, lim++) {
+			if ((id.mantissa2 == lim->ieee.mantissa2) &&
+				(id.mantissa1 == lim->ieee.mantissa1) &&
+				(id.exp == lim->ieee.exp)) {
+				vd = lim->d;
+				goto doneit;
+			}
+		}
+		vd.exp = id.exp - IEEE_DBL_BIAS + VAX_DBL_BIAS;
+		vd.mantissa1 = (id.mantissa1 >> 13);
+		vd.mantissa2 = ((id.mantissa1 & MASK(13)) << 3) |
+				(id.mantissa2 >> 29);
+		vd.mantissa3 = (id.mantissa2 >> 13);
+		vd.mantissa4 = (id.mantissa2 << 3);
+	doneit:
+		vd.sign = id.sign;
+		*dp = *((double *)&vd);
+		return (TRUE);
+#endif
+
+	case XDR_FREE:
+		return (TRUE);
+	}
+	/* NOTREACHED */
+	return (FALSE);
+}
diff --git a/freebsd/lib/libc/xdr/xdr_mem.c b/freebsd/lib/libc/xdr/xdr_mem.c
new file mode 100644
index 00000000..c97e752f
--- /dev/null
+++ b/freebsd/lib/libc/xdr/xdr_mem.c
@@ -0,0 +1,262 @@
+#include <machine/rtems-bsd-user-space.h>
+
+/*	$NetBSD: xdr_mem.c,v 1.15 2000/01/22 22:19:18 mycroft Exp $	*/
+
+/*
+ * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
+ * unrestricted use provided that this legend is included on all tape
+ * media and as a part of the software program in whole or part.  Users
+ * may copy or modify Sun RPC without charge, but are not authorized
+ * to license or distribute it to anyone else except as part of a product or
+ * program developed by the user.
+ *
+ * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
+ * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
+ *
+ * Sun RPC is provided with no support and without any obligation on the
+ * part of Sun Microsystems, Inc. to assist in its use, correction,
+ * modification or enhancement.
+ *
+ * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
+ * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
+ * OR ANY PART THEREOF.
+ *
+ * In no event will Sun Microsystems, Inc. be liable for any lost revenue
+ * or profits or other special, indirect and consequential damages, even if
+ * Sun has been advised of the possibility of such damages.
+ *
+ * Sun Microsystems, Inc.
+ * 2550 Garcia Avenue
+ * Mountain View, California  94043
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char *sccsid2 = "@(#)xdr_mem.c 1.19 87/08/11 Copyr 1984 Sun Micro";
+static char *sccsid = "@(#)xdr_mem.c	2.1 88/07/29 4.0 RPCSRC";
+#endif
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+/*
+ * xdr_mem.h, XDR implementation using memory buffers.
+ *
+ * Copyright (C) 1984, Sun Microsystems, Inc.
+ *
+ * If you have some data to be interpreted as external data representation
+ * or to be converted to external data representation in a memory buffer,
+ * then this is the package for you.
+ *
+ */
+
+#include "namespace.h"
+#include <sys/types.h>
+
+#include <netinet/in.h>
+
+#include <string.h>
+
+#include <rpc/types.h>
+#include <rpc/xdr.h>
+#include "un-namespace.h"
+
+static void xdrmem_destroy(XDR *);
+static bool_t xdrmem_getlong_aligned(XDR *, long *);
+static bool_t xdrmem_putlong_aligned(XDR *, const long *);
+static bool_t xdrmem_getlong_unaligned(XDR *, long *);
+static bool_t xdrmem_putlong_unaligned(XDR *, const long *);
+static bool_t xdrmem_getbytes(XDR *, char *, u_int);
+static bool_t xdrmem_putbytes(XDR *, const char *, u_int);
+/* XXX: w/64-bit pointers, u_int not enough! */
+static u_int xdrmem_getpos(XDR *);
+static bool_t xdrmem_setpos(XDR *, u_int);
+static int32_t *xdrmem_inline_aligned(XDR *, u_int);
+static int32_t *xdrmem_inline_unaligned(XDR *, u_int);
+
+static const struct	xdr_ops xdrmem_ops_aligned = {
+	xdrmem_getlong_aligned,
+	xdrmem_putlong_aligned,
+	xdrmem_getbytes,
+	xdrmem_putbytes,
+	xdrmem_getpos,
+	xdrmem_setpos,
+	xdrmem_inline_aligned,
+	xdrmem_destroy
+};
+
+static const struct	xdr_ops xdrmem_ops_unaligned = {
+	xdrmem_getlong_unaligned,
+	xdrmem_putlong_unaligned,
+	xdrmem_getbytes,
+	xdrmem_putbytes,
+	xdrmem_getpos,
+	xdrmem_setpos,
+	xdrmem_inline_unaligned,
+	xdrmem_destroy
+};
+
+/*
+ * The procedure xdrmem_create initializes a stream descriptor for a
+ * memory buffer.
+ */
+void
+xdrmem_create(xdrs, addr, size, op)
+	XDR *xdrs;
+	char *addr;
+	u_int size;
+	enum xdr_op op;
+{
+
+	xdrs->x_op = op;
+	xdrs->x_ops = ((unsigned long)addr & (sizeof(int32_t) - 1))
+	    ? &xdrmem_ops_unaligned : &xdrmem_ops_aligned;
+	xdrs->x_private = xdrs->x_base = addr;
+	xdrs->x_handy = size;
+}
+
+/*ARGSUSED*/
+static void
+xdrmem_destroy(xdrs)
+	XDR *xdrs;
+{
+
+}
+
+static bool_t
+xdrmem_getlong_aligned(xdrs, lp)
+	XDR *xdrs;
+	long *lp;
+{
+
+	if (xdrs->x_handy < sizeof(int32_t))
+		return (FALSE);
+	xdrs->x_handy -= sizeof(int32_t);
+	*lp = ntohl(*(u_int32_t *)xdrs->x_private);
+	xdrs->x_private = (char *)xdrs->x_private + sizeof(int32_t);
+	return (TRUE);
+}
+
+static bool_t
+xdrmem_putlong_aligned(xdrs, lp)
+	XDR *xdrs;
+	const long *lp;
+{
+
+	if (xdrs->x_handy < sizeof(int32_t))
+		return (FALSE);
+	xdrs->x_handy -= sizeof(int32_t);
+	*(u_int32_t *)xdrs->x_private = htonl((u_int32_t)*lp);
+	xdrs->x_private = (char *)xdrs->x_private + sizeof(int32_t);
+	return (TRUE);
+}
+
+static bool_t
+xdrmem_getlong_unaligned(xdrs, lp)
+	XDR *xdrs;
+	long *lp;
+{
+	u_int32_t l;
+
+	if (xdrs->x_handy < sizeof(int32_t))
+		return (FALSE);
+	xdrs->x_handy -= sizeof(int32_t);
+	memmove(&l, xdrs->x_private, sizeof(int32_t));
+	*lp = ntohl(l);
+	xdrs->x_private = (char *)xdrs->x_private + sizeof(int32_t);
+	return (TRUE);
+}
+
+static bool_t
+xdrmem_putlong_unaligned(xdrs, lp)
+	XDR *xdrs;
+	const long *lp;
+{
+	u_int32_t l;
+
+	if (xdrs->x_handy < sizeof(int32_t))
+		return (FALSE);
+	xdrs->x_handy -= sizeof(int32_t);
+	l = htonl((u_int32_t)*lp);
+	memmove(xdrs->x_private, &l, sizeof(int32_t));
+	xdrs->x_private = (char *)xdrs->x_private + sizeof(int32_t);
+	return (TRUE);
+}
+
+static bool_t
+xdrmem_getbytes(xdrs, addr, len)
+	XDR *xdrs;
+	char *addr;
+	u_int len;
+{
+
+	if (xdrs->x_handy < len)
+		return (FALSE);
+	xdrs->x_handy -= len;
+	memmove(addr, xdrs->x_private, len);
+	xdrs->x_private = (char *)xdrs->x_private + len;
+	return (TRUE);
+}
+
+static bool_t
+xdrmem_putbytes(xdrs, addr, len)
+	XDR *xdrs;
+	const char *addr;
+	u_int len;
+{
+
+	if (xdrs->x_handy < len)
+		return (FALSE);
+	xdrs->x_handy -= len;
+	memmove(xdrs->x_private, addr, len);
+	xdrs->x_private = (char *)xdrs->x_private + len;
+	return (TRUE);
+}
+
+static u_int
+xdrmem_getpos(xdrs)
+	XDR *xdrs;
+{
+
+	/* XXX w/64-bit pointers, u_int not enough! */
+	return (u_int)((u_long)xdrs->x_private - (u_long)xdrs->x_base);
+}
+
+static bool_t
+xdrmem_setpos(xdrs, pos)
+	XDR *xdrs;
+	u_int pos;
+{
+	char *newaddr = xdrs->x_base + pos;
+	char *lastaddr = (char *)xdrs->x_private + xdrs->x_handy;
+
+	if (newaddr > lastaddr)
+		return (FALSE);
+	xdrs->x_private = newaddr;
+	xdrs->x_handy = (u_int)(lastaddr - newaddr); /* XXX sizeof(u_int) <? sizeof(ptrdiff_t) */
+	return (TRUE);
+}
+
+static int32_t *
+xdrmem_inline_aligned(xdrs, len)
+	XDR *xdrs;
+	u_int len;
+{
+	int32_t *buf = 0;
+
+	if (xdrs->x_handy >= len) {
+		xdrs->x_handy -= len;
+		buf = (int32_t *)xdrs->x_private;
+		xdrs->x_private = (char *)xdrs->x_private + len;
+	}
+	return (buf);
+}
+
+/* ARGSUSED */
+static int32_t *
+xdrmem_inline_unaligned(xdrs, len)
+	XDR *xdrs;
+	u_int len;
+{
+
+	return (0);
+}
diff --git a/freebsd/lib/libc/xdr/xdr_rec.c b/freebsd/lib/libc/xdr/xdr_rec.c
new file mode 100644
index 00000000..03d19925
--- /dev/null
+++ b/freebsd/lib/libc/xdr/xdr_rec.c
@@ -0,0 +1,797 @@
+#include <machine/rtems-bsd-user-space.h>
+
+/*	$NetBSD: xdr_rec.c,v 1.18 2000/07/06 03:10:35 christos Exp $	*/
+
+/*
+ * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
+ * unrestricted use provided that this legend is included on all tape
+ * media and as a part of the software program in whole or part.  Users
+ * may copy or modify Sun RPC without charge, but are not authorized
+ * to license or distribute it to anyone else except as part of a product or
+ * program developed by the user.
+ *
+ * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
+ * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
+ *
+ * Sun RPC is provided with no support and without any obligation on the
+ * part of Sun Microsystems, Inc. to assist in its use, correction,
+ * modification or enhancement.
+ *
+ * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
+ * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
+ * OR ANY PART THEREOF.
+ *
+ * In no event will Sun Microsystems, Inc. be liable for any lost revenue
+ * or profits or other special, indirect and consequential damages, even if
+ * Sun has been advised of the possibility of such damages.
+ *
+ * Sun Microsystems, Inc.
+ * 2550 Garcia Avenue
+ * Mountain View, California  94043
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint) 
+static char *sccsid2 = "@(#)xdr_rec.c 1.21 87/08/11 Copyr 1984 Sun Micro";
+static char *sccsid = "@(#)xdr_rec.c	2.2 88/08/01 4.0 RPCSRC";
+#endif
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+/*
+ * xdr_rec.c, Implements TCP/IP based XDR streams with a "record marking"
+ * layer above tcp (for rpc's use).
+ *
+ * Copyright (C) 1984, Sun Microsystems, Inc.
+ *
+ * These routines interface XDRSTREAMS to a tcp/ip connection.
+ * There is a record marking layer between the xdr stream
+ * and the tcp transport level.  A record is composed on one or more
+ * record fragments.  A record fragment is a thirty-two bit header followed
+ * by n bytes of data, where n is contained in the header.  The header
+ * is represented as a htonl(u_long).  Thegh order bit encodes
+ * whether or not the fragment is the last fragment of the record
+ * (1 => fragment is last, 0 => more fragments to follow. 
+ * The other 31 bits encode the byte length of the fragment.
+ */
+
+#include "namespace.h"
+#include <sys/types.h>
+
+#include <netinet/in.h>
+
+#include <err.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <rpc/types.h>
+#include <rpc/xdr.h>
+#include <rpc/auth.h>
+#include <rpc/svc.h>
+#include <rpc/clnt.h>
+#include <sys/stddef.h>
+#include "un-namespace.h"
+#include "rpc_com.h"
+
+static bool_t	xdrrec_getlong(XDR *, long *);
+static bool_t	xdrrec_putlong(XDR *, const long *);
+static bool_t	xdrrec_getbytes(XDR *, char *, u_int);
+
+static bool_t	xdrrec_putbytes(XDR *, const char *, u_int);
+static u_int	xdrrec_getpos(XDR *);
+static bool_t	xdrrec_setpos(XDR *, u_int);
+static int32_t *xdrrec_inline(XDR *, u_int);
+static void	xdrrec_destroy(XDR *);
+
+static const struct  xdr_ops xdrrec_ops = {
+	xdrrec_getlong,
+	xdrrec_putlong,
+	xdrrec_getbytes,
+	xdrrec_putbytes,
+	xdrrec_getpos,
+	xdrrec_setpos,
+	xdrrec_inline,
+	xdrrec_destroy
+};
+
+/*
+ * A record is composed of one or more record fragments.
+ * A record fragment is a four-byte header followed by zero to
+ * 2**32-1 bytes.  The header is treated as a long unsigned and is
+ * encode/decoded to the network via htonl/ntohl.  The low order 31 bits
+ * are a byte count of the fragment.  The highest order bit is a boolean:
+ * 1 => this fragment is the last fragment of the record,
+ * 0 => this fragment is followed by more fragment(s).
+ *
+ * The fragment/record machinery is not general;  it is constructed to
+ * meet the needs of xdr and rpc based on tcp.
+ */
+
+#define LAST_FRAG ((u_int32_t)(1 << 31))
+
+typedef struct rec_strm {
+	char *tcp_handle;
+	/*
+	 * out-goung bits
+	 */
+	int (*writeit)(void *, void *, int);
+	char *out_base;	/* output buffer (points to frag header) */
+	char *out_finger;	/* next output position */
+	char *out_boundry;	/* data cannot up to this address */
+	u_int32_t *frag_header;	/* beginning of curren fragment */
+	bool_t frag_sent;	/* true if buffer sent in middle of record */
+	/*
+	 * in-coming bits
+	 */
+	int (*readit)(void *, void *, int);
+	u_long in_size;	/* fixed size of the input buffer */
+	char *in_base;
+	char *in_finger;	/* location of next byte to be had */
+	char *in_boundry;	/* can read up to this location */
+	long fbtbc;		/* fragment bytes to be consumed */
+	bool_t last_frag;
+	u_int sendsize;
+	u_int recvsize;
+
+	bool_t nonblock;
+	bool_t in_haveheader;
+	u_int32_t in_header;
+	char *in_hdrp;
+	int in_hdrlen;
+	int in_reclen;
+	int in_received;
+	int in_maxrec;
+} RECSTREAM;
+
+static u_int	fix_buf_size(u_int);
+static bool_t	flush_out(RECSTREAM *, bool_t);
+static bool_t	fill_input_buf(RECSTREAM *);
+static bool_t	get_input_bytes(RECSTREAM *, char *, int);
+static bool_t	set_input_fragment(RECSTREAM *);
+static bool_t	skip_input_bytes(RECSTREAM *, long);
+static bool_t	realloc_stream(RECSTREAM *, int);
+
+
+/*
+ * Create an xdr handle for xdrrec
+ * xdrrec_create fills in xdrs.  Sendsize and recvsize are
+ * send and recv buffer sizes (0 => use default).
+ * tcp_handle is an opaque handle that is passed as the first parameter to
+ * the procedures readit and writeit.  Readit and writeit are read and
+ * write respectively.   They are like the system
+ * calls expect that they take an opaque handle rather than an fd.
+ */
+void
+xdrrec_create(xdrs, sendsize, recvsize, tcp_handle, readit, writeit)
+	XDR *xdrs;
+	u_int sendsize;
+	u_int recvsize;
+	void *tcp_handle;
+	/* like read, but pass it a tcp_handle, not sock */
+	int (*readit)(void *, void *, int);
+	/* like write, but pass it a tcp_handle, not sock */
+	int (*writeit)(void *, void *, int);
+{
+	RECSTREAM *rstrm = mem_alloc(sizeof(RECSTREAM));
+
+	if (rstrm == NULL) {
+		warnx("xdrrec_create: out of memory");
+		/* 
+		 *  This is bad.  Should rework xdrrec_create to 
+		 *  return a handle, and in this case return NULL
+		 */
+		return;
+	}
+	rstrm->sendsize = sendsize = fix_buf_size(sendsize);
+	rstrm->out_base = mem_alloc(rstrm->sendsize);
+	if (rstrm->out_base == NULL) {
+		warnx("xdrrec_create: out of memory");
+		mem_free(rstrm, sizeof(RECSTREAM));
+		return;
+	}
+	rstrm->recvsize = recvsize = fix_buf_size(recvsize);
+	rstrm->in_base = mem_alloc(recvsize);
+	if (rstrm->in_base == NULL) {
+		warnx("xdrrec_create: out of memory");
+		mem_free(rstrm->out_base, sendsize);
+		mem_free(rstrm, sizeof(RECSTREAM));
+		return;
+	}
+	/*
+	 * now the rest ...
+	 */
+	xdrs->x_ops = &xdrrec_ops;
+	xdrs->x_private = rstrm;
+	rstrm->tcp_handle = tcp_handle;
+	rstrm->readit = readit;
+	rstrm->writeit = writeit;
+	rstrm->out_finger = rstrm->out_boundry = rstrm->out_base;
+	rstrm->frag_header = (u_int32_t *)(void *)rstrm->out_base;
+	rstrm->out_finger += sizeof(u_int32_t);
+	rstrm->out_boundry += sendsize;
+	rstrm->frag_sent = FALSE;
+	rstrm->in_size = recvsize;
+	rstrm->in_boundry = rstrm->in_base;
+	rstrm->in_finger = (rstrm->in_boundry += recvsize);
+	rstrm->fbtbc = 0;
+	rstrm->last_frag = TRUE;
+	rstrm->in_haveheader = FALSE;
+	rstrm->in_hdrlen = 0;
+	rstrm->in_hdrp = (char *)(void *)&rstrm->in_header;
+	rstrm->nonblock = FALSE;
+	rstrm->in_reclen = 0;
+	rstrm->in_received = 0;
+}
+
+
+/*
+ * The reoutines defined below are the xdr ops which will go into the
+ * xdr handle filled in by xdrrec_create.
+ */
+
+static bool_t
+xdrrec_getlong(xdrs, lp)
+	XDR *xdrs;
+	long *lp;
+{
+	RECSTREAM *rstrm = (RECSTREAM *)(xdrs->x_private);
+	int32_t *buflp = (int32_t *)(void *)(rstrm->in_finger);
+	int32_t mylong;
+
+	/* first try the inline, fast case */
+	if ((rstrm->fbtbc >= sizeof(int32_t)) &&
+		(((long)rstrm->in_boundry - (long)buflp) >= sizeof(int32_t))) {
+		*lp = (long)ntohl((u_int32_t)(*buflp));
+		rstrm->fbtbc -= sizeof(int32_t);
+		rstrm->in_finger += sizeof(int32_t);
+	} else {
+		if (! xdrrec_getbytes(xdrs, (char *)(void *)&mylong,
+		    sizeof(int32_t)))
+			return (FALSE);
+		*lp = (long)ntohl((u_int32_t)mylong);
+	}
+	return (TRUE);
+}
+
+static bool_t
+xdrrec_putlong(xdrs, lp)
+	XDR *xdrs;
+	const long *lp;
+{
+	RECSTREAM *rstrm = (RECSTREAM *)(xdrs->x_private);
+	int32_t *dest_lp = ((int32_t *)(void *)(rstrm->out_finger));
+
+	if ((rstrm->out_finger += sizeof(int32_t)) > rstrm->out_boundry) {
+		/*
+		 * this case should almost never happen so the code is
+		 * inefficient
+		 */
+		rstrm->out_finger -= sizeof(int32_t);
+		rstrm->frag_sent = TRUE;
+		if (! flush_out(rstrm, FALSE))
+			return (FALSE);
+		dest_lp = ((int32_t *)(void *)(rstrm->out_finger));
+		rstrm->out_finger += sizeof(int32_t);
+	}
+	*dest_lp = (int32_t)htonl((u_int32_t)(*lp));
+	return (TRUE);
+}
+
+static bool_t  /* must manage buffers, fragments, and records */
+xdrrec_getbytes(xdrs, addr, len)
+	XDR *xdrs;
+	char *addr;
+	u_int len;
+{
+	RECSTREAM *rstrm = (RECSTREAM *)(xdrs->x_private);
+	int current;
+
+	while (len > 0) {
+		current = (int)rstrm->fbtbc;
+		if (current == 0) {
+			if (rstrm->last_frag)
+				return (FALSE);
+			if (! set_input_fragment(rstrm))
+				return (FALSE);
+			continue;
+		}
+		current = (len < current) ? len : current;
+		if (! get_input_bytes(rstrm, addr, current))
+			return (FALSE);
+		addr += current; 
+		rstrm->fbtbc -= current;
+		len -= current;
+	}
+	return (TRUE);
+}
+
+static bool_t
+xdrrec_putbytes(xdrs, addr, len)
+	XDR *xdrs;
+	const char *addr;
+	u_int len;
+{
+	RECSTREAM *rstrm = (RECSTREAM *)(xdrs->x_private);
+	size_t current;
+
+	while (len > 0) {
+		current = (size_t)((u_long)rstrm->out_boundry -
+		    (u_long)rstrm->out_finger);
+		current = (len < current) ? len : current;
+		memmove(rstrm->out_finger, addr, current);
+		rstrm->out_finger += current;
+		addr += current;
+		len -= current;
+		if (rstrm->out_finger == rstrm->out_boundry) {
+			rstrm->frag_sent = TRUE;
+			if (! flush_out(rstrm, FALSE))
+				return (FALSE);
+		}
+	}
+	return (TRUE);
+}
+
+static u_int
+xdrrec_getpos(xdrs)
+	XDR *xdrs;
+{
+	RECSTREAM *rstrm = (RECSTREAM *)xdrs->x_private;
+	off_t pos;
+
+	pos = lseek((int)(u_long)rstrm->tcp_handle, (off_t)0, 1);
+	if (pos == -1)
+		pos = 0;
+	switch (xdrs->x_op) {
+
+	case XDR_ENCODE:
+		pos += rstrm->out_finger - rstrm->out_base;
+		break;
+
+	case XDR_DECODE:
+		pos -= rstrm->in_boundry - rstrm->in_finger;
+		break;
+
+	default:
+		pos = (off_t) -1;
+		break;
+	}
+	return ((u_int) pos);
+}
+
+static bool_t
+xdrrec_setpos(xdrs, pos)
+	XDR *xdrs;
+	u_int pos;
+{
+	RECSTREAM *rstrm = (RECSTREAM *)xdrs->x_private;
+	u_int currpos = xdrrec_getpos(xdrs);
+	int delta = currpos - pos;
+	char *newpos;
+
+	if ((int)currpos != -1)
+		switch (xdrs->x_op) {
+
+		case XDR_ENCODE:
+			newpos = rstrm->out_finger - delta;
+			if ((newpos > (char *)(void *)(rstrm->frag_header)) &&
+				(newpos < rstrm->out_boundry)) {
+				rstrm->out_finger = newpos;
+				return (TRUE);
+			}
+			break;
+
+		case XDR_DECODE:
+			newpos = rstrm->in_finger - delta;
+			if ((delta < (int)(rstrm->fbtbc)) &&
+				(newpos <= rstrm->in_boundry) &&
+				(newpos >= rstrm->in_base)) {
+				rstrm->in_finger = newpos;
+				rstrm->fbtbc -= delta;
+				return (TRUE);
+			}
+			break;
+
+		case XDR_FREE:
+			break;
+		}
+	return (FALSE);
+}
+
+static int32_t *
+xdrrec_inline(xdrs, len)
+	XDR *xdrs;
+	u_int len;
+{
+	RECSTREAM *rstrm = (RECSTREAM *)xdrs->x_private;
+	int32_t *buf = NULL;
+
+	switch (xdrs->x_op) {
+
+	case XDR_ENCODE:
+		if ((rstrm->out_finger + len) <= rstrm->out_boundry) {
+			buf = (int32_t *)(void *)rstrm->out_finger;
+			rstrm->out_finger += len;
+		}
+		break;
+
+	case XDR_DECODE:
+		if ((len <= rstrm->fbtbc) &&
+			((rstrm->in_finger + len) <= rstrm->in_boundry)) {
+			buf = (int32_t *)(void *)rstrm->in_finger;
+			rstrm->fbtbc -= len;
+			rstrm->in_finger += len;
+		}
+		break;
+
+	case XDR_FREE:
+		break;
+	}
+	return (buf);
+}
+
+static void
+xdrrec_destroy(xdrs)
+	XDR *xdrs;
+{
+	RECSTREAM *rstrm = (RECSTREAM *)xdrs->x_private;
+
+	mem_free(rstrm->out_base, rstrm->sendsize);
+	mem_free(rstrm->in_base, rstrm->recvsize);
+	mem_free(rstrm, sizeof(RECSTREAM));
+}
+
+
+/*
+ * Exported routines to manage xdr records
+ */
+
+/*
+ * Before reading (deserializing from the stream, one should always call
+ * this procedure to guarantee proper record alignment.
+ */
+bool_t
+xdrrec_skiprecord(xdrs)
+	XDR *xdrs;
+{
+	RECSTREAM *rstrm = (RECSTREAM *)(xdrs->x_private);
+	enum xprt_stat xstat;
+
+	if (rstrm->nonblock) {
+		if (__xdrrec_getrec(xdrs, &xstat, FALSE)) {
+			rstrm->fbtbc = 0;
+			return TRUE;
+		}
+		if (rstrm->in_finger == rstrm->in_boundry &&
+		    xstat == XPRT_MOREREQS) {
+			rstrm->fbtbc = 0;
+			return TRUE;
+		}
+		return FALSE;
+	}
+
+	while (rstrm->fbtbc > 0 || (! rstrm->last_frag)) {
+		if (! skip_input_bytes(rstrm, rstrm->fbtbc))
+			return (FALSE);
+		rstrm->fbtbc = 0;
+		if ((! rstrm->last_frag) && (! set_input_fragment(rstrm)))
+			return (FALSE);
+	}
+	rstrm->last_frag = FALSE;
+	return (TRUE);
+}
+
+/*
+ * Look ahead function.
+ * Returns TRUE iff there is no more input in the buffer
+ * after consuming the rest of the current record.
+ */
+bool_t
+xdrrec_eof(xdrs)
+	XDR *xdrs;
+{
+	RECSTREAM *rstrm = (RECSTREAM *)(xdrs->x_private);
+
+	while (rstrm->fbtbc > 0 || (! rstrm->last_frag)) {
+		if (! skip_input_bytes(rstrm, rstrm->fbtbc))
+			return (TRUE);
+		rstrm->fbtbc = 0;
+		if ((! rstrm->last_frag) && (! set_input_fragment(rstrm)))
+			return (TRUE);
+	}
+	if (rstrm->in_finger == rstrm->in_boundry)
+		return (TRUE);
+	return (FALSE);
+}
+
+/*
+ * The client must tell the package when an end-of-record has occurred.
+ * The second paraemters tells whether the record should be flushed to the
+ * (output) tcp stream.  (This let's the package support batched or
+ * pipelined procedure calls.)  TRUE => immmediate flush to tcp connection.
+ */
+bool_t
+xdrrec_endofrecord(xdrs, sendnow)
+	XDR *xdrs;
+	bool_t sendnow;
+{
+	RECSTREAM *rstrm = (RECSTREAM *)(xdrs->x_private);
+	u_long len;  /* fragment length */
+
+	if (sendnow || rstrm->frag_sent ||
+		((u_long)rstrm->out_finger + sizeof(u_int32_t) >=
+		(u_long)rstrm->out_boundry)) {
+		rstrm->frag_sent = FALSE;
+		return (flush_out(rstrm, TRUE));
+	}
+	len = (u_long)(rstrm->out_finger) - (u_long)(rstrm->frag_header) -
+	   sizeof(u_int32_t);
+	*(rstrm->frag_header) = htonl((u_int32_t)len | LAST_FRAG);
+	rstrm->frag_header = (u_int32_t *)(void *)rstrm->out_finger;
+	rstrm->out_finger += sizeof(u_int32_t);
+	return (TRUE);
+}
+
+/*
+ * Fill the stream buffer with a record for a non-blocking connection.
+ * Return true if a record is available in the buffer, false if not.
+ */
+bool_t
+__xdrrec_getrec(xdrs, statp, expectdata)
+	XDR *xdrs;
+	enum xprt_stat *statp;
+	bool_t expectdata;
+{
+	RECSTREAM *rstrm = (RECSTREAM *)(xdrs->x_private);
+	ssize_t n;
+	int fraglen;
+
+	if (!rstrm->in_haveheader) {
+		n = rstrm->readit(rstrm->tcp_handle, rstrm->in_hdrp,
+		    (int)sizeof (rstrm->in_header) - rstrm->in_hdrlen);
+		if (n == 0) {
+			*statp = expectdata ? XPRT_DIED : XPRT_IDLE;
+			return FALSE;
+		}
+		if (n < 0) {
+			*statp = XPRT_DIED;
+			return FALSE;
+		}
+		rstrm->in_hdrp += n;
+		rstrm->in_hdrlen += n;
+		if (rstrm->in_hdrlen < sizeof (rstrm->in_header)) {
+			*statp = XPRT_MOREREQS;
+			return FALSE;
+		}
+		rstrm->in_header = ntohl(rstrm->in_header);
+		fraglen = (int)(rstrm->in_header & ~LAST_FRAG);
+		if (fraglen == 0 || fraglen > rstrm->in_maxrec ||
+		    (rstrm->in_reclen + fraglen) > rstrm->in_maxrec) {
+			*statp = XPRT_DIED;
+			return FALSE;
+		}
+		rstrm->in_reclen += fraglen;
+		if (rstrm->in_reclen > rstrm->recvsize)
+			realloc_stream(rstrm, rstrm->in_reclen);
+		if (rstrm->in_header & LAST_FRAG) {
+			rstrm->in_header &= ~LAST_FRAG;
+			rstrm->last_frag = TRUE;
+		}
+		/*
+		 * We can only reasonably expect to read once from a
+		 * non-blocking stream. Reading the fragment header
+		 * may have drained the stream.
+		 */
+		expectdata = FALSE;
+	}
+
+	n =  rstrm->readit(rstrm->tcp_handle,
+	    rstrm->in_base + rstrm->in_received,
+	    (rstrm->in_reclen - rstrm->in_received));
+
+	if (n < 0) {
+		*statp = XPRT_DIED;
+		return FALSE;
+	}
+
+	if (n == 0) {
+		*statp = expectdata ? XPRT_DIED : XPRT_IDLE;
+		return FALSE;
+	}
+
+	rstrm->in_received += n;
+
+	if (rstrm->in_received == rstrm->in_reclen) {
+		rstrm->in_haveheader = FALSE;
+		rstrm->in_hdrp = (char *)(void *)&rstrm->in_header;
+		rstrm->in_hdrlen = 0;
+		if (rstrm->last_frag) {
+			rstrm->fbtbc = rstrm->in_reclen;
+			rstrm->in_boundry = rstrm->in_base + rstrm->in_reclen;
+			rstrm->in_finger = rstrm->in_base;
+			rstrm->in_reclen = rstrm->in_received = 0;
+			*statp = XPRT_MOREREQS;
+			return TRUE;
+		}
+	}
+
+	*statp = XPRT_MOREREQS;
+	return FALSE;
+}
+
+bool_t
+__xdrrec_setnonblock(xdrs, maxrec)
+	XDR *xdrs;
+	int maxrec;
+{
+	RECSTREAM *rstrm = (RECSTREAM *)(xdrs->x_private);
+
+	rstrm->nonblock = TRUE;
+	if (maxrec == 0)
+		maxrec = rstrm->recvsize;
+	rstrm->in_maxrec = maxrec;
+	return TRUE;
+}
+
+/*
+ * Internal useful routines
+ */
+static bool_t
+flush_out(rstrm, eor)
+	RECSTREAM *rstrm;
+	bool_t eor;
+{
+	u_int32_t eormask = (eor == TRUE) ? LAST_FRAG : 0;
+	u_int32_t len = (u_int32_t)((u_long)(rstrm->out_finger) - 
+		(u_long)(rstrm->frag_header) - sizeof(u_int32_t));
+
+	*(rstrm->frag_header) = htonl(len | eormask);
+	len = (u_int32_t)((u_long)(rstrm->out_finger) - 
+	    (u_long)(rstrm->out_base));
+	if ((*(rstrm->writeit))(rstrm->tcp_handle, rstrm->out_base, (int)len)
+		!= (int)len)
+		return (FALSE);
+	rstrm->frag_header = (u_int32_t *)(void *)rstrm->out_base;
+	rstrm->out_finger = (char *)rstrm->out_base + sizeof(u_int32_t);
+	return (TRUE);
+}
+
+static bool_t  /* knows nothing about records!  Only about input buffers */
+fill_input_buf(rstrm)
+	RECSTREAM *rstrm;
+{
+	char *where;
+	u_int32_t i;
+	int len;
+
+	if (rstrm->nonblock)
+		return FALSE;
+
+	where = rstrm->in_base;
+	i = (u_int32_t)((u_long)rstrm->in_boundry % BYTES_PER_XDR_UNIT);
+	where += i;
+	len = (u_int32_t)(rstrm->in_size - i);
+	if ((len = (*(rstrm->readit))(rstrm->tcp_handle, where, len)) == -1)
+		return (FALSE);
+	rstrm->in_finger = where;
+	where += len;
+	rstrm->in_boundry = where;
+	return (TRUE);
+}
+
+static bool_t  /* knows nothing about records!  Only about input buffers */
+get_input_bytes(rstrm, addr, len)
+	RECSTREAM *rstrm;
+	char *addr;
+	int len;
+{
+	size_t current;
+
+	if (rstrm->nonblock) {
+		if (len > (int)(rstrm->in_boundry - rstrm->in_finger))
+			return FALSE;
+		memcpy(addr, rstrm->in_finger, (size_t)len);
+		rstrm->in_finger += len;
+		return TRUE;
+	}
+
+	while (len > 0) {
+		current = (size_t)((long)rstrm->in_boundry -
+		    (long)rstrm->in_finger);
+		if (current == 0) {
+			if (! fill_input_buf(rstrm))
+				return (FALSE);
+			continue;
+		}
+		current = (len < current) ? len : current;
+		memmove(addr, rstrm->in_finger, current);
+		rstrm->in_finger += current;
+		addr += current;
+		len -= current;
+	}
+	return (TRUE);
+}
+
+static bool_t  /* next two bytes of the input stream are treated as a header */
+set_input_fragment(rstrm)
+	RECSTREAM *rstrm;
+{
+	u_int32_t header;
+
+	if (rstrm->nonblock)
+		return FALSE;
+	if (! get_input_bytes(rstrm, (char *)(void *)&header, sizeof(header)))
+		return (FALSE);
+	header = ntohl(header);
+	rstrm->last_frag = ((header & LAST_FRAG) == 0) ? FALSE : TRUE;
+	/*
+	 * Sanity check. Try not to accept wildly incorrect
+	 * record sizes. Unfortunately, the only record size
+	 * we can positively identify as being 'wildly incorrect'
+	 * is zero. Ridiculously large record sizes may look wrong,
+	 * but we don't have any way to be certain that they aren't
+	 * what the client actually intended to send us.
+	 */
+	if (header == 0)
+		return(FALSE);
+	rstrm->fbtbc = header & (~LAST_FRAG);
+	return (TRUE);
+}
+
+static bool_t  /* consumes input bytes; knows nothing about records! */
+skip_input_bytes(rstrm, cnt)
+	RECSTREAM *rstrm;
+	long cnt;
+{
+	u_int32_t current;
+
+	while (cnt > 0) {
+		current = (size_t)((long)rstrm->in_boundry - 
+		    (long)rstrm->in_finger);
+		if (current == 0) {
+			if (! fill_input_buf(rstrm))
+				return (FALSE);
+			continue;
+		}
+		current = (u_int32_t)((cnt < current) ? cnt : current);
+		rstrm->in_finger += current;
+		cnt -= current;
+	}
+	return (TRUE);
+}
+
+static u_int
+fix_buf_size(s)
+	u_int s;
+{
+
+	if (s < 100)
+		s = 4000;
+	return (RNDUP(s));
+}
+
+/*
+ * Reallocate the input buffer for a non-block stream.
+ */
+static bool_t
+realloc_stream(rstrm, size)
+	RECSTREAM *rstrm;
+	int size;
+{
+	ptrdiff_t diff;
+	char *buf;
+
+	if (size > rstrm->recvsize) {
+		buf = realloc(rstrm->in_base, (size_t)size);
+		if (buf == NULL)
+			return FALSE;
+		diff = buf - rstrm->in_base;
+		rstrm->in_finger += diff;
+		rstrm->in_base = buf;
+		rstrm->in_boundry = buf + size;
+		rstrm->recvsize = size;
+		rstrm->in_size = size;
+	}
+
+	return TRUE;
+}
diff --git a/freebsd/lib/libc/xdr/xdr_reference.c b/freebsd/lib/libc/xdr/xdr_reference.c
new file mode 100644
index 00000000..44615daa
--- /dev/null
+++ b/freebsd/lib/libc/xdr/xdr_reference.c
@@ -0,0 +1,145 @@
+#include <machine/rtems-bsd-user-space.h>
+
+/*	$NetBSD: xdr_reference.c,v 1.13 2000/01/22 22:19:18 mycroft Exp	$ */
+
+/*
+ * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
+ * unrestricted use provided that this legend is included on all tape
+ * media and as a part of the software program in whole or part.  Users
+ * may copy or modify Sun RPC without charge, but are not authorized
+ * to license or distribute it to anyone else except as part of a product or
+ * program developed by the user.
+ *
+ * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
+ * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
+ *
+ * Sun RPC is provided with no support and without any obligation on the
+ * part of Sun Microsystems, Inc. to assist in its use, correction,
+ * modification or enhancement.
+ *
+ * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
+ * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
+ * OR ANY PART THEREOF.
+ *
+ * In no event will Sun Microsystems, Inc. be liable for any lost revenue
+ * or profits or other special, indirect and consequential damages, even if
+ * Sun has been advised of the possibility of such damages.
+ *
+ * Sun Microsystems, Inc.
+ * 2550 Garcia Avenue
+ * Mountain View, California  94043
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint) 
+static char *sccsid2 = "@(#)xdr_reference.c 1.11 87/08/11 SMI";
+static char *sccsid = "@(#)xdr_reference.c	2.1 88/07/29 4.0 RPCSRC";
+#endif
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+/*
+ * xdr_reference.c, Generic XDR routines impelmentation.
+ *
+ * Copyright (C) 1987, Sun Microsystems, Inc.
+ *
+ * These are the "non-trivial" xdr primitives used to serialize and de-serialize
+ * "pointers".  See xdr.h for more info on the interface to xdr.
+ */
+
+#include "namespace.h"
+#include <err.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <rpc/types.h>
+#include <rpc/xdr.h>
+#include "libc_private.h"
+
+/*
+ * XDR an indirect pointer
+ * xdr_reference is for recursively translating a structure that is
+ * referenced by a pointer inside the structure that is currently being
+ * translated.  pp references a pointer to storage. If *pp is null
+ * the  necessary storage is allocated.
+ * size is the sizeof the referneced structure.
+ * proc is the routine to handle the referenced structure.
+ */
+bool_t
+xdr_reference(xdrs, pp, size, proc)
+	XDR *xdrs;
+	caddr_t *pp;		/* the pointer to work on */
+	u_int size;		/* size of the object pointed to */
+	xdrproc_t proc;		/* xdr routine to handle the object */
+{
+	caddr_t loc = *pp;
+	bool_t stat;
+
+	if (loc == NULL)
+		switch (xdrs->x_op) {
+		case XDR_FREE:
+			return (TRUE);
+
+		case XDR_DECODE:
+			*pp = loc = (caddr_t) mem_alloc(size);
+			if (loc == NULL) {
+				warnx("xdr_reference: out of memory");
+				return (FALSE);
+			}
+			memset(loc, 0, size);
+			break;
+
+		case XDR_ENCODE:
+			break;
+		}
+
+	stat = (*proc)(xdrs, loc);
+
+	if (xdrs->x_op == XDR_FREE) {
+		mem_free(loc, size);
+		*pp = NULL;
+	}
+	return (stat);
+}
+
+
+/*
+ * xdr_pointer():
+ *
+ * XDR a pointer to a possibly recursive data structure. This
+ * differs with xdr_reference in that it can serialize/deserialiaze
+ * trees correctly.
+ *
+ *  What's sent is actually a union:
+ *
+ *  union object_pointer switch (boolean b) {
+ *  case TRUE: object_data data;
+ *  case FALSE: void nothing;
+ *  }
+ *
+ * > objpp: Pointer to the pointer to the object.
+ * > obj_size: size of the object.
+ * > xdr_obj: routine to XDR an object.
+ *
+ */
+bool_t
+xdr_pointer(xdrs,objpp,obj_size,xdr_obj)
+	XDR *xdrs;
+	char **objpp;
+	u_int obj_size;
+	xdrproc_t xdr_obj;
+{
+
+	bool_t more_data;
+
+	more_data = (*objpp != NULL);
+	if (! xdr_bool(xdrs,&more_data)) {
+		return (FALSE);
+	}
+	if (! more_data) {
+		*objpp = NULL;
+		return (TRUE);
+	}
+	return (xdr_reference(xdrs,objpp,obj_size,xdr_obj));
+}
diff --git a/freebsd/lib/libc/xdr/xdr_sizeof.c b/freebsd/lib/libc/xdr/xdr_sizeof.c
new file mode 100644
index 00000000..dc401400
--- /dev/null
+++ b/freebsd/lib/libc/xdr/xdr_sizeof.c
@@ -0,0 +1,170 @@
+#include <machine/rtems-bsd-user-space.h>
+
+/*
+ * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
+ * unrestricted use provided that this legend is included on all tape
+ * media and as a part of the software program in whole or part.  Users
+ * may copy or modify Sun RPC without charge, but are not authorized
+ * to license or distribute it to anyone else except as part of a product or
+ * program developed by the user.
+ * 
+ * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
+ * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
+ * 
+ * Sun RPC is provided with no support and without any obligation on the
+ * part of Sun Microsystems, Inc. to assist in its use, correction,
+ * modification or enhancement.
+ * 
+ * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
+ * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
+ * OR ANY PART THEREOF.
+ * 
+ * In no event will Sun Microsystems, Inc. be liable for any lost revenue
+ * or profits or other special, indirect and consequential damages, even if
+ * Sun has been advised of the possibility of such damages.
+ * 
+ * Sun Microsystems, Inc.
+ * 2550 Garcia Avenue
+ * Mountain View, California  94043
+ */
+/*
+ * xdr_sizeof.c
+ *
+ * Copyright 1990 Sun Microsystems, Inc.
+ *
+ * General purpose routine to see how much space something will use
+ * when serialized using XDR.
+ */
+
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+#include "namespace.h"
+#include <rpc/types.h>
+#include <rpc/xdr.h>
+#include <sys/types.h>
+#include <stdlib.h>
+#include "un-namespace.h"
+
+/* ARGSUSED */
+static bool_t
+x_putlong(xdrs, longp)
+	XDR *xdrs;
+	long *longp;
+{
+	xdrs->x_handy += BYTES_PER_XDR_UNIT;
+	return (TRUE);
+}
+
+/* ARGSUSED */
+static bool_t
+x_putbytes(xdrs, bp, len)
+	XDR *xdrs;
+	char  *bp;
+	u_int len;
+{
+	xdrs->x_handy += len;
+	return (TRUE);
+}
+
+static u_int
+x_getpostn(xdrs)
+	XDR *xdrs;
+{
+	return (xdrs->x_handy);
+}
+
+/* ARGSUSED */
+static bool_t
+x_setpostn(xdrs, pos)
+	XDR *xdrs;
+	u_int pos;
+{
+	/* This is not allowed */
+	return (FALSE);
+}
+
+static int32_t *
+x_inline(xdrs, len)
+	XDR *xdrs;
+	u_int len;
+{
+	if (len == 0) {
+		return (NULL);
+	}
+	if (xdrs->x_op != XDR_ENCODE) {
+		return (NULL);
+	}
+	if (len < (u_int)(uintptr_t)xdrs->x_base) {
+		/* x_private was already allocated */
+		xdrs->x_handy += len;
+		return ((int32_t *) xdrs->x_private);
+	} else {
+		/* Free the earlier space and allocate new area */
+		if (xdrs->x_private)
+			free(xdrs->x_private);
+		if ((xdrs->x_private = (caddr_t) malloc(len)) == NULL) {
+			xdrs->x_base = 0;
+			return (NULL);
+		}
+		xdrs->x_base = (caddr_t)(uintptr_t)len;
+		xdrs->x_handy += len;
+		return ((int32_t *) xdrs->x_private);
+	}
+}
+
+static int
+harmless()
+{
+	/* Always return FALSE/NULL, as the case may be */
+	return (0);
+}
+
+static void
+x_destroy(xdrs)
+	XDR *xdrs;
+{
+	xdrs->x_handy = 0;
+	xdrs->x_base = 0;
+	if (xdrs->x_private) {
+		free(xdrs->x_private);
+		xdrs->x_private = NULL;
+	}
+	return;
+}
+
+unsigned long
+xdr_sizeof(func, data)
+	xdrproc_t func;
+	void *data;
+{
+	XDR x;
+	struct xdr_ops ops;
+	bool_t stat;
+	/* to stop ANSI-C compiler from complaining */
+	typedef  bool_t (* dummyfunc1)(XDR *, long *);
+	typedef  bool_t (* dummyfunc2)(XDR *, caddr_t, u_int);
+
+	ops.x_putlong = x_putlong;
+	ops.x_putbytes = x_putbytes;
+	ops.x_inline = x_inline;
+	ops.x_getpostn = x_getpostn;
+	ops.x_setpostn = x_setpostn;
+	ops.x_destroy = x_destroy;
+
+	/* the other harmless ones */
+	ops.x_getlong =  (dummyfunc1) harmless;
+	ops.x_getbytes = (dummyfunc2) harmless;
+
+	x.x_op = XDR_ENCODE;
+	x.x_ops = &ops;
+	x.x_handy = 0;
+	x.x_private = (caddr_t) NULL;
+	x.x_base = (caddr_t) 0;
+
+	stat = func(&x, data);
+	if (x.x_private)
+		free(x.x_private);
+	return (stat == TRUE ? (unsigned) x.x_handy: 0);
+}
diff --git a/freebsd/lib/libc/xdr/xdr_stdio.c b/freebsd/lib/libc/xdr/xdr_stdio.c
new file mode 100644
index 00000000..5267c604
--- /dev/null
+++ b/freebsd/lib/libc/xdr/xdr_stdio.c
@@ -0,0 +1,198 @@
+#include <machine/rtems-bsd-user-space.h>
+
+/*	$NetBSD: xdr_stdio.c,v 1.14 2000/01/22 22:19:19 mycroft Exp $	*/
+
+/*
+ * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
+ * unrestricted use provided that this legend is included on all tape
+ * media and as a part of the software program in whole or part.  Users
+ * may copy or modify Sun RPC without charge, but are not authorized
+ * to license or distribute it to anyone else except as part of a product or
+ * program developed by the user.
+ *
+ * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
+ * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
+ *
+ * Sun RPC is provided with no support and without any obligation on the
+ * part of Sun Microsystems, Inc. to assist in its use, correction,
+ * modification or enhancement.
+ *
+ * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
+ * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
+ * OR ANY PART THEREOF.
+ *
+ * In no event will Sun Microsystems, Inc. be liable for any lost revenue
+ * or profits or other special, indirect and consequential damages, even if
+ * Sun has been advised of the possibility of such damages.
+ *
+ * Sun Microsystems, Inc.
+ * 2550 Garcia Avenue
+ * Mountain View, California  94043
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char *sccsid2 = "@(#)xdr_stdio.c 1.16 87/08/11 Copyr 1984 Sun Micro";
+static char *sccsid = "@(#)xdr_stdio.c	2.1 88/07/29 4.0 RPCSRC";
+#endif
+#include <sys/cdefs.h>
+__FBSDID("$FreeBSD$");
+
+/*
+ * xdr_stdio.c, XDR implementation on standard i/o file.
+ *
+ * Copyright (C) 1984, Sun Microsystems, Inc.
+ *
+ * This set of routines implements a XDR on a stdio stream.
+ * XDR_ENCODE serializes onto the stream, XDR_DECODE de-serializes
+ * from the stream.
+ */
+
+#include "namespace.h"
+#include <stdio.h>
+
+#include <arpa/inet.h>
+#include <rpc/types.h>
+#include <rpc/xdr.h>
+#include "un-namespace.h"
+
+static void xdrstdio_destroy(XDR *);
+static bool_t xdrstdio_getlong(XDR *, long *);
+static bool_t xdrstdio_putlong(XDR *, const long *);
+static bool_t xdrstdio_getbytes(XDR *, char *, u_int);
+static bool_t xdrstdio_putbytes(XDR *, const char *, u_int);
+static u_int xdrstdio_getpos(XDR *);
+static bool_t xdrstdio_setpos(XDR *, u_int);
+static int32_t *xdrstdio_inline(XDR *, u_int);
+
+/*
+ * Ops vector for stdio type XDR
+ */
+static const struct xdr_ops	xdrstdio_ops = {
+	xdrstdio_getlong,	/* deseraialize a long int */
+	xdrstdio_putlong,	/* seraialize a long int */
+	xdrstdio_getbytes,	/* deserialize counted bytes */
+	xdrstdio_putbytes,	/* serialize counted bytes */
+	xdrstdio_getpos,	/* get offset in the stream */
+	xdrstdio_setpos,	/* set offset in the stream */
+	xdrstdio_inline,	/* prime stream for inline macros */
+	xdrstdio_destroy	/* destroy stream */
+};
+
+/*
+ * Initialize a stdio xdr stream.
+ * Sets the xdr stream handle xdrs for use on the stream file.
+ * Operation flag is set to op.
+ */
+void
+xdrstdio_create(xdrs, file, op)
+	XDR *xdrs;
+	FILE *file;
+	enum xdr_op op;
+{
+
+	xdrs->x_op = op;
+	xdrs->x_ops = &xdrstdio_ops;
+	xdrs->x_private = file;
+	xdrs->x_handy = 0;
+	xdrs->x_base = 0;
+}
+
+/*
+ * Destroy a stdio xdr stream.
+ * Cleans up the xdr stream handle xdrs previously set up by xdrstdio_create.
+ */
+static void
+xdrstdio_destroy(xdrs)
+	XDR *xdrs;
+{
+	(void)fflush((FILE *)xdrs->x_private);
+		/* XXX: should we close the file ?? */
+}
+
+static bool_t
+xdrstdio_getlong(xdrs, lp)
+	XDR *xdrs;
+	long *lp;
+{
+	u_int32_t temp;
+
+	if (fread(&temp, sizeof(int32_t), 1, (FILE *)xdrs->x_private) != 1)
+		return (FALSE);
+	*lp = (long)ntohl(temp);
+	return (TRUE);
+}
+
+static bool_t
+xdrstdio_putlong(xdrs, lp)
+	XDR *xdrs;
+	const long *lp;
+{
+	int32_t mycopy = htonl((u_int32_t)*lp);
+
+	if (fwrite(&mycopy, sizeof(int32_t), 1, (FILE *)xdrs->x_private) != 1)
+		return (FALSE);
+	return (TRUE);
+}
+
+static bool_t
+xdrstdio_getbytes(xdrs, addr, len)
+	XDR *xdrs;
+	char *addr;
+	u_int len;
+{
+
+	if ((len != 0) && (fread(addr, (size_t)len, 1, (FILE *)xdrs->x_private) != 1))
+		return (FALSE);
+	return (TRUE);
+}
+
+static bool_t
+xdrstdio_putbytes(xdrs, addr, len)
+	XDR *xdrs;
+	const char *addr;
+	u_int len;
+{
+
+	if ((len != 0) && (fwrite(addr, (size_t)len, 1,
+	    (FILE *)xdrs->x_private) != 1))
+		return (FALSE);
+	return (TRUE);
+}
+
+static u_int
+xdrstdio_getpos(xdrs)
+	XDR *xdrs;
+{
+
+	return ((u_int) ftell((FILE *)xdrs->x_private));
+}
+
+static bool_t
+xdrstdio_setpos(xdrs, pos) 
+	XDR *xdrs;
+	u_int pos;
+{ 
+
+	return ((fseek((FILE *)xdrs->x_private, (long)pos, 0) < 0) ?
+		FALSE : TRUE);
+}
+
+/* ARGSUSED */
+static int32_t *
+xdrstdio_inline(xdrs, len)
+	XDR *xdrs;
+	u_int len;
+{
+
+	/*
+	 * Must do some work to implement this: must insure
+	 * enough data in the underlying stdio buffer,
+	 * that the buffer is aligned so that we can indirect through a
+	 * long *, and stuff this pointer in xdrs->x_buf.  Doing
+	 * a fread or fwrite to a scratch buffer would defeat
+	 * most of the gains to be had here and require storage
+	 * management on this buffer, so we don't do this.
+	 */
+	return (NULL);
+}