Fri Jul 26 15:24:25 1996 Ulrich Drepper <drepper@cygnus.com>

	* sunrpc/rpc/auth.h: Add protection against multiple inclusion
	and change K&R prototypes to ANSI prototypes.
	* sunrpc/rpc/auth_unix.h: Ditto.
	* sunrpc/rpc/clnt.h: Ditto.
	* sunrpc/rpc/pmap_clnt.h: Ditto.
	* sunrpc/rpc/pmap_prot.h: Ditto.
	* sunrpc/rpc/pmap_rmt.h: Ditto.
	* sunrpc/rpc/rpc_msg.h: Ditto.
	* sunrpc/rpc/svc.h: Ditto.
	* sunrpc/rpc/svc_auth.h: Ditto.
	* sunrpc/rpc/xdr.h: Ditto.

Fri Jul 26 18:06:58 1996  Ulrich Drepper  <drepper@cygnus.com>

	* sunrpc/rpc/auth.h: Add __BEGIN_DECLS and __END_DECLS.
	* sunrpc/rpc/auth_unix.h: Likewise.
	* sunrpc/rpc/clnt.h: Likewise.
	* sunrpc/rpc/netdb.h: Likewise.
	* sunrpc/rpc/pmap_clnt.h: Likewise.
	* sunrpc/rpc/pmap_prot.h: Likewise.
	* sunrpc/rpc/rpc_msg.h: Likewise.
	* sunrpc/rpc/svc.h: Likewise.
	* sunrpc/rpc/svc_auth.h: Likewise.
	* sunrpc/rpc/xdr.h: Likewise.

	* sunrpc/rpc/pmap_clnt.h: Move definition of type `resultproc_t'
	to here from...
	* sunrpc/pmap_rmt.c: ...here.

11 files changed, 373 insertions, 168 deletions

diff --git a/sunrpc/rpc/auth.h b/sunrpc/rpc/auth.h
index 5f7c7f8..0e7e2a1 100644
--- a/sunrpc/rpc/auth.h
+++ b/sunrpc/rpc/auth.h
@@ -6,23 +6,23 @@
  * 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
@@ -38,6 +38,12 @@
  * "sessions".
  */
 
+#ifndef _RPC_AUTH_H
+
+#define _RPC_AUTH_H	1
+#include <features.h>
+
+__BEGIN_DECLS
 
 #define MAX_AUTH_BYTES	400
 #define MAXNETNAMELEN	255	/* maximum length of network user's name */
@@ -81,6 +87,10 @@ struct opaque_auth {
 	u_int	oa_length;		/* not to exceed MAX_AUTH_BYTES */
 };
 
+#ifndef _RPC_AUTH_H
+
+#define _RPC_AUTH_H	1
+#include <features.h>
 
 /*
  * Auth handle, interface to client side authenticators.
@@ -150,13 +160,19 @@ extern struct opaque_auth _null_auth;
  *	int len;
  *	int *aup_gids;
  */
-extern AUTH *authunix_create();
-extern AUTH *authunix_create_default();	/* takes no parameters */
-extern AUTH *authnone_create();		/* takes no parameters */
+extern AUTH *authunix_create __P ((char *__machname, int __uid, int __gid,
+				   int __len, int *__aup_gids));
+extern AUTH *authunix_create_default __P ((void));
+extern AUTH *authnone_create __P ((void));
 extern AUTH *authdes_create();
 
 #define AUTH_NONE	0		/* no authentication */
 #define	AUTH_NULL	0		/* backward compatibility */
 #define	AUTH_UNIX	1		/* unix style (uid, gids) */
+#define	AUTH_SYS	1		/* unix style (uid, gids) */
 #define	AUTH_SHORT	2		/* short hand unix style */
 #define AUTH_DES	3		/* des style (encrypted timestamps) */
+
+__END_DECLS
+
+#endif /* rpc/auth.h */
diff --git a/sunrpc/rpc/auth_unix.h b/sunrpc/rpc/auth_unix.h
index 705741e..19b891c 100644
--- a/sunrpc/rpc/auth_unix.h
+++ b/sunrpc/rpc/auth_unix.h
@@ -6,23 +6,23 @@
  * 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
@@ -42,6 +42,19 @@
  * for the credentials.
  */
 
+#ifndef _RPC_AUTH_UNIX_H
+
+#define _RPC_AUTH_UNIX_H	1
+#include <features.h>
+
+__BEGIN_DECLS
+
+#ifndef _RPC_AUTH_UNIX_H
+
+#define _RPC_AUTH_UNIX_H	1
+#include <features.h>
+
+
 /* The machine name is part of a credential; it may not exceed 255 bytes */
 #define MAX_MACHINE_NAME 255
 
@@ -60,13 +73,18 @@ struct authunix_parms {
 	int	*aup_gids;
 };
 
-extern bool_t xdr_authunix_parms();
+extern bool_t xdr_authunix_parms __P ((XDR *__xdrs,
+				       struct authunix_parms *__p));
 
-/* 
- * If a response verifier has flavor AUTH_SHORT, 
+/*
+ * If a response verifier has flavor AUTH_SHORT,
  * then the body of the response verifier encapsulates the following structure;
  * again it is serialized in the obvious fashion.
  */
 struct short_hand_verf {
 	struct opaque_auth new_cred;
 };
+
+__END_DECLS
+
+#endif /* rpc/auth_unix.h */
diff --git a/sunrpc/rpc/clnt.h b/sunrpc/rpc/clnt.h
index 8c002a1..e9e6721 100644
--- a/sunrpc/rpc/clnt.h
+++ b/sunrpc/rpc/clnt.h
@@ -6,23 +6,23 @@
  * 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
@@ -34,8 +34,12 @@
  * Copyright (C) 1984, Sun Microsystems, Inc.
  */
 
-#ifndef _CLNT_
-#define _CLNT_
+#ifndef _RPC_CLNT_H
+
+#define _RPC_CLNT_H	1
+#include <features.h>
+
+__BEGIN_DECLS
 
 /*
  * Rpc calls return an enum clnt_stat.  This should be looked at more,
@@ -224,7 +228,7 @@ typedef struct {
 
 /*
  * Below are the client handle creation routines for the various
- * implementations of client side rpc.  They can return NULL if a 
+ * implementations of client side rpc.  They can return NULL if a
  * creation failure occurs.
  */
 
@@ -235,21 +239,20 @@ typedef struct {
  *	u_long prog;
  *	u_long vers;
  */
-extern CLIENT *clntraw_create();
+extern CLIENT *clntraw_create __P ((u_long __prog, u_long __vers));
 
 
 /*
  * Generic client creation routine. Supported protocols are "udp" and "tcp"
+ * CLIENT *
+ * clnt_create(host, prog, vers, prot)
+ *	char *host; 	-- hostname
+ *	u_int prog;	-- program number
+ *	u_int vers;	-- version number
+ *	char *prot;	-- protocol
  */
-extern CLIENT *
-clnt_create(/*host, prog, vers, prot*/); /*
-	char *host; 	-- hostname
-	u_long prog;	-- program number
-	u_long vers;	-- version number
-	char *prot;	-- protocol
-*/
-
-
+extern CLIENT *clnt_create __P ((char *__host, u_int __prog, u_int __vers,
+				 char *__prot));
 
 
 /*
@@ -263,7 +266,10 @@ clnt_create(/*host, prog, vers, prot*/); /*
  *	u_int sendsz;
  *	u_int recvsz;
  */
-extern CLIENT *clnttcp_create();
+extern CLIENT *clnttcp_create __P ((struct sockaddr_in *__raddr,
+				    u_long __prog, u_long __version,
+				    int *__sockp, u_int __sendsz,
+				    u_int __recvsz));
 
 /*
  * UDP based rpc.
@@ -286,27 +292,32 @@ extern CLIENT *clnttcp_create();
  *	u_int sendsz;
  *	u_int recvsz;
  */
-extern CLIENT *clntudp_create();
-extern CLIENT *clntudp_bufcreate();
+extern CLIENT *clntudp_create __P ((struct sockaddr_in *__raddr,
+				    u_long __program, u_long __version,
+				    struct timeval __wait, int *__sockp));
+extern CLIENT *clntudp_bufcreate __P ((struct sockaddr_in *__raddr,
+				       u_long __program, u_long __version,
+				       struct timeval __wait, int *__sockp,
+				       u_int __sendsz, u_int __recvsz));
 
 /*
  * Print why creation failed
  */
-void clnt_pcreateerror(/* char *msg */);	/* stderr */
-char *clnt_spcreateerror(/* char *msg */);	/* string */
+void clnt_pcreateerror __P ((char *__msg));	/* stderr */
+char *clnt_spcreateerror __P ((char *__msg));	/* string */
 
 /*
  * Like clnt_perror(), but is more verbose in its output
- */ 
-void clnt_perrno(/* enum clnt_stat num */);	/* stderr */
+ */
+void clnt_perrno __P ((enum clnt_stat __num));	/* stderr */
 
 /*
  * Print an English error message, given the client error code
  */
-void clnt_perror(/* CLIENT *clnt, char *msg */); 	/* stderr */
-char *clnt_sperror(/* CLIENT *clnt, char *msg */);	/* string */
+void clnt_perror __P ((CLIENT *__clnt, char *__msg)); 	/* stderr */
+char *clnt_sperror __P ((CLIENT *__clnt, char *__msg));	/* string */
 
-/* 
+/*
  * If a creation fails, the following allows the user to figure out why.
  */
 struct rpc_createerr {
@@ -321,11 +332,13 @@ extern struct rpc_createerr rpc_createerr;
 /*
  * Copy error message to buffer.
  */
-char *clnt_sperrno(/* enum clnt_stat num */);	/* string */
+char *clnt_sperrno __P ((enum clnt_stat __num));	/* string */
 
 
 
 #define UDPMSGSIZE	8800	/* rpc imposed limit on udp msg size */
 #define RPCSMALLMSGSIZE	400	/* a more reasonable packet size */
 
-#endif /*!_CLNT_*/
+__END_DECLS
+
+#endif /* rpc/clnt.h */
diff --git a/sunrpc/rpc/netdb.h b/sunrpc/rpc/netdb.h
index 23413cf..c4043b8 100644
--- a/sunrpc/rpc/netdb.h
+++ b/sunrpc/rpc/netdb.h
@@ -6,11 +6,11 @@
  * 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.
@@ -18,11 +18,11 @@
  * 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
@@ -34,8 +34,11 @@
    In GNU this file is #include'd by <netdb.h>.  */
 
 #ifndef _RPC_NETDB_H
-#define _RPC_NETDB_H
-#include <sys/cdefs.h>
+
+#define _RPC_NETDB_H	1
+#include <features.h>
+
+__BEGIN_DECLS
 
 struct rpcent {
       char    *r_name;        /* name of server for this rpc program */
@@ -43,10 +46,21 @@ struct rpcent {
       int     r_number;       /* rpc program number */
 };
 
-__BEGIN_DECLS
-struct rpcent	*getrpcbyname __P((const char *));
-struct rpcent	*getrpcbynumber __P((int));
-struct rpcent	*getrpcent __P((void));
-__END_DECLS
+struct rpcent	*getrpcbyname __P ((const char *__name));
+struct rpcent	*getrpcbynumber __P ((int __number));
+struct rpcent	*getrpcent __P ((void));
 
+#ifdef __USE_REENTRANT
+struct rpcent	*getrpcbyname_r __P ((const char *__name,
+				      struct rpcent *__result,
+				      char *__buffer, int __buflen));
+struct rpcent	*getrpcbynumber_r __P ((int __number,
+					struct rpcent *__result,
+					char *__buffer, int __buflen));
+struct rpcent	*getrpcent_r __P ((struct rpcent *__result, char *__buffer,
+				   int __buflen));
 #endif
+
+__END_DECLS
+
+#endif /* rpc/netdb.h */
diff --git a/sunrpc/rpc/pmap_clnt.h b/sunrpc/rpc/pmap_clnt.h
index d2ea2a8..95f0749 100644
--- a/sunrpc/rpc/pmap_clnt.h
+++ b/sunrpc/rpc/pmap_clnt.h
@@ -6,28 +6,33 @@
  * 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
  */
 
+#ifndef _RPC_PMAP_CLNT_H
+
+#define _RPC_PMAP_CLNT_H	1
+#include <features.h>
+
 /*
  * pmap_clnt.h
  * Supplies C routines to get to portmap services.
@@ -35,6 +40,15 @@
  * Copyright (C) 1984, Sun Microsystems, Inc.
  */
 
+#ifndef _RPC_PMAP_CLNT_H
+
+#define _RPC_PMAP_CLNT_H	1
+#include <features.h>
+
+__BEGIN_DECLS
+
+typedef bool_t (*resultproc_t)();
+
 /*
  * Usage:
  *	success = pmap_set(program, version, protocol, port);
@@ -43,7 +57,7 @@
  *	head = pmap_getmaps(address);
  *	clnt_stat = pmap_rmtcall(address, program, version, procedure,
  *		xdrargs, argsp, xdrres, resp, tout, port_ptr)
- *		(works for udp only.) 
+ *		(works for udp only.)
  * 	clnt_stat = clnt_broadcast(program, version, procedure,
  *		xdrargs, argsp,	xdrres, resp, eachresult)
  *		(like pmap_rmtcall, except the call is broadcasted to all
@@ -57,9 +71,31 @@
  *		address if the responder to the broadcast.
  */
 
-extern bool_t		pmap_set();
-extern bool_t		pmap_unset();
-extern struct pmaplist	*pmap_getmaps();
-enum clnt_stat		pmap_rmtcall();
-enum clnt_stat		clnt_broadcast();
-extern u_short		pmap_getport();
+extern bool_t pmap_set __P ((u_long __program, u_long __version,
+			     int __protocol, u_short __port));
+
+extern bool_t pmap_unset __P ((u_long __program, u_long __version));
+
+extern struct pmaplist *pmap_getmaps __P ((struct sockaddr_in *__address));
+
+extern enum clnt_stat pmap_rmtcall __P ((struct sockaddr_in *__addr,
+					 u_long __prog, u_long __vers,
+					 u_long __proc, xdrproc_t __xdrargs,
+					 caddr_t __argsp, xdrproc_t __xdrres,
+					 caddr_t __resp, struct timeval __tout,
+					 u_long *__port_ptr));
+
+extern enum clnt_stat clnt_broadcast __P ((u_long __prog, u_long __vers,
+					   u_long __proc, xdrproc_t __xargs,
+					   caddr_t __argsp,
+					   xdrproc_t __xresults,
+					   caddr_t __resultsp,
+					   resultproc_t __eachresult));
+
+extern u_short pmap_getport __P ((struct sockaddr_in *__address,
+				  u_long __program, u_long __version,
+				  u_int __protocol));
+
+__END_DECLS
+
+#endif /* rpc/pmap_clnt.h */
diff --git a/sunrpc/rpc/pmap_prot.h b/sunrpc/rpc/pmap_prot.h
index ccf7a77..227d1a0 100644
--- a/sunrpc/rpc/pmap_prot.h
+++ b/sunrpc/rpc/pmap_prot.h
@@ -6,23 +6,23 @@
  * 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
@@ -33,8 +33,18 @@
  * Protocol for the local binder service, or pmap.
  *
  * Copyright (C) 1984, Sun Microsystems, Inc.
- *
- * The following procedures are supported by the protocol:
+ */
+
+#ifndef _RPC_PMAP_PROT_H
+
+#define _RPC_PMAP_PROT_H	1
+#include <features.h>
+
+#include <rpc/xdr.h>
+
+__BEGIN_DECLS
+
+/* The following procedures are supported by the protocol:
  *
  * PMAPPROC_NULL() returns ()
  * 	takes nothing, returns nothing
@@ -84,11 +94,15 @@ struct pmap {
 	long unsigned pm_port;
 };
 
-extern bool_t xdr_pmap();
+extern bool_t xdr_pmap __P ((XDR *__xdrs, struct pmap *__regs));
 
 struct pmaplist {
 	struct pmap	pml_map;
 	struct pmaplist *pml_next;
 };
 
-extern bool_t xdr_pmaplist();
+extern bool_t xdr_pmaplist __P ((XDR *__xdrs, struct pmaplist **__rp));
+
+__END_DECLS
+
+#endif /* rpc/pmap_prot.h */
diff --git a/sunrpc/rpc/pmap_rmt.h b/sunrpc/rpc/pmap_rmt.h
index ee68ceb..15822ef 100644
--- a/sunrpc/rpc/pmap_rmt.h
+++ b/sunrpc/rpc/pmap_rmt.h
@@ -6,23 +6,23 @@
  * 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
@@ -35,13 +35,22 @@
  * Copyright (C) 1986, Sun Microsystems, Inc.
  */
 
+#ifndef _RPC_PMAP_RMT_H
+
+#define _RPC_PMAP_RMT_H	1
+#include <features.h>
+
+
 struct rmtcallargs {
 	u_long prog, vers, proc, arglen;
 	caddr_t args_ptr;
 	xdrproc_t xdr_args;
 };
 
-bool_t xdr_rmtcall_args();
+bool_t xdr_rmtcallres __P ((XDR *__xdrs, struct rmtcallres *__crp));
+
+
+#endif /* rpc/pmap_rmt.h */
 
 struct rmtcallres {
 	u_long *port_ptr;
@@ -50,4 +59,7 @@ struct rmtcallres {
 	xdrproc_t xdr_results;
 };
 
-bool_t xdr_rmtcallres();
+bool_t xdr_rmtcallres __P ((XDR *__xdrs, struct rmtcallres *__crp));
+
+
+#endif /* rpc/pmap_rmt.h */
diff --git a/sunrpc/rpc/rpc_msg.h b/sunrpc/rpc/rpc_msg.h
index b78872b..533ec92 100644
--- a/sunrpc/rpc/rpc_msg.h
+++ b/sunrpc/rpc/rpc_msg.h
@@ -6,23 +6,23 @@
  * 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
@@ -36,9 +36,23 @@
  * Copyright (C) 1984, Sun Microsystems, Inc.
  */
 
+#ifndef _RPC_RPC_MSG_H
+
+#define _RPC_RPC_MSG_H	1
+#include <features.h>
+
+
+#ifndef _RPC_RPC_MSG_H
+
+#define _RPC_RPC_MSG_H	1
+#include <features.h>
+
+
 #define RPC_MSG_VERSION		((u_long) 2)
 #define RPC_SERVICE_PORT	((u_short) 2048)
 
+__BEGIN_DECLS
+
 /*
  * Bottom up definition of an rpc message.
  * NOTE: call and reply use the same overall stuct but
@@ -160,7 +174,7 @@ struct rpc_msg {
  * 	XDR *xdrs;
  * 	struct rpc_msg *cmsg;
  */
-extern bool_t	xdr_callmsg();
+extern bool_t	xdr_callmsg __P ((XDR *__xdrs, struct rpc_msg *__cmsg));
 
 /*
  * XDR routine to pre-serialize the static part of a rpc message.
@@ -168,7 +182,7 @@ extern bool_t	xdr_callmsg();
  * 	XDR *xdrs;
  * 	struct rpc_msg *cmsg;
  */
-extern bool_t	xdr_callhdr();
+extern bool_t	xdr_callhdr __P ((XDR *__xdrs, struct rpc_msg *__cmsg));
 
 /*
  * XDR routine to handle a rpc reply.
@@ -176,7 +190,7 @@ extern bool_t	xdr_callhdr();
  * 	XDR *xdrs;
  * 	struct rpc_msg *rmsg;
  */
-extern bool_t	xdr_replymsg();
+extern bool_t	xdr_replymsg __P ((XDR *__xdrs, struct rpc_msg *__rmsg));
 
 /*
  * Fills in the error part of a reply message.
@@ -184,4 +198,12 @@ extern bool_t	xdr_replymsg();
  * 	struct rpc_msg *msg;
  * 	struct rpc_err *error;
  */
-extern void	_seterr_reply();
+extern void	_seterr_reply __P ((struct rpc_msg *__msg,
+				    struct rpc_err *__error));
+
+#endif /* rpc/rpc_msg.h */
+				    struct rpc_err *__error));
+
+__END_DECLS
+
+#endif /* rpc/rpc_msg.h */
diff --git a/sunrpc/rpc/svc.h b/sunrpc/rpc/svc.h
index 4f4f546..081f9bc 100644
--- a/sunrpc/rpc/svc.h
+++ b/sunrpc/rpc/svc.h
@@ -6,23 +6,23 @@
  * 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
@@ -37,6 +37,8 @@
 #ifndef __SVC_HEADER__
 #define __SVC_HEADER__
 
+__BEGIN_DECLS
+
 /*
  * This interface must manage two items concerning remote procedure calling:
  *
@@ -151,9 +153,11 @@ struct svc_req {
  *	u_long prog;
  *	u_long vers;
  *	void (*dispatch)();
- *	int protocol;  like TCP or UDP, zero means do not register 
+ *	int protocol;  like TCP or UDP, zero means do not register
  */
-extern bool_t	svc_register();
+extern bool_t	svc_register __P ((SVCXPRT *__xprt, u_long __prog,
+				   u_long __vers, void (*__dispatch) (),
+				   int __protocol));
 
 /*
  * Service un-registration
@@ -162,7 +166,7 @@ extern bool_t	svc_register();
  *	u_long prog;
  *	u_long vers;
  */
-extern void	svc_unregister();
+extern void	svc_unregister __P ((u_long __prog, u_long __vers));
 
 /*
  * Transport registration.
@@ -170,7 +174,7 @@ extern void	svc_unregister();
  * xprt_register(xprt)
  *	SVCXPRT *xprt;
  */
-extern void	xprt_register();
+extern void	xprt_register __P ((SVCXPRT *__xprt));
 
 /*
  * Transport un-register
@@ -178,7 +182,7 @@ extern void	xprt_register();
  * xprt_unregister(xprt)
  *	SVCXPRT *xprt;
  */
-extern void	xprt_unregister();
+extern void	xprt_unregister __P ((SVCXPRT *__xprt));
 
 
 
@@ -186,7 +190,7 @@ extern void	xprt_unregister();
 /*
  * When the service routine is called, it must first check to see if it
  * knows about the procedure;  if not, it should call svcerr_noproc
- * and return.  If so, it should deserialize its arguments via 
+ * and return.  If so, it should deserialize its arguments via
  * SVC_GETARGS (defined above).  If the deserialization does not work,
  * svcerr_decode should be called followed by a return.  Successful
  * decoding of the arguments should be followed the execution of the
@@ -197,7 +201,7 @@ extern void	xprt_unregister();
  * Note: do not confuse access-control failure with weak authentication!
  *
  * NB: In pure implementations of rpc, the caller always waits for a reply
- * msg.  This message is sent when svc_sendreply is called.  
+ * msg.  This message is sent when svc_sendreply is called.
  * Therefore pure service implementations should always call
  * svc_sendreply even if the function logically returns void;  use
  * xdr.h - xdr_void for the xdr routine.  HOWEVER, tcp based rpc allows
@@ -209,15 +213,24 @@ extern void	xprt_unregister();
  * deadlock the caller and server processes!
  */
 
-extern bool_t	svc_sendreply();
-extern void	svcerr_decode();
-extern void	svcerr_weakauth();
-extern void	svcerr_noproc();
-extern void	svcerr_progvers();
-extern void	svcerr_auth();
-extern void	svcerr_noprog();
-extern void	svcerr_systemerr();
-    
+extern bool_t	svc_sendreply __P ((SVCXPRT *xprt, xdrproc_t __xdr_results,
+				    caddr_t __xdr_location));
+
+extern void	svcerr_decode __P ((SVCXPRT *__xprt));
+
+extern void	svcerr_weakauth __P ((SVCXPRT *__xprt));
+
+extern void	svcerr_noproc __P ((SVCXPRT *__xprt));
+
+extern void	svcerr_progvers __P ((SVCXPRT *__xprt, u_long __low_vers,
+				      u_long __high_vers));
+
+extern void	svcerr_auth __P ((SVCXPRT *__xprt, enum auth_stat __why));
+
+extern void	svcerr_noprog __P ((SVCXPRT *__xprt));
+
+extern void	svcerr_systemerr __P ((SVCXPRT *__xprt));
+
 /*
  * Lowest level dispatching -OR- who owns this process anyway.
  * Somebody has to wait for incoming requests and then call the correct
@@ -231,7 +244,7 @@ extern void	svcerr_systemerr();
 
 /*
  * Global keeper of rpc service descriptors in use
- * dynamic; must be inspected before each call to select 
+ * dynamic; must be inspected before each call to select
  */
 #ifdef FD_SETSIZE
 extern fd_set svc_fdset;
@@ -246,9 +259,9 @@ extern int svc_fds;
  */
 extern void rpctest_service();
 
-extern void	svc_getreq();
-extern void	svc_getreqset();	/* takes fdset instead of int */
-extern void	svc_run(); 	 /* never returns */
+extern void	svc_getreq __P ((int __rdfds));
+extern void	svc_getreqset __P ((fd_set *readfds));
+extern void	svc_run __P ((void)) __attribute__ ((noreturn));
 
 /*
  * Socket to use on svcxxx_create call to get default socket
@@ -262,19 +275,22 @@ extern void	svc_run(); 	 /* never returns */
 /*
  * Memory based rpc for testing and timing.
  */
-extern SVCXPRT *svcraw_create();
+extern SVCXPRT *svcraw_create __P ((void));
 
 /*
  * Udp based rpc.
  */
-extern SVCXPRT *svcudp_create();
-extern SVCXPRT *svcudp_bufcreate();
+extern SVCXPRT *svcudp_create __P ((int __sock));
+extern SVCXPRT *svcudp_bufcreate __P ((int __sock, u_int __sendsz,
+				       u_int __recvsz));
 
 /*
  * Tcp based rpc.
  */
-extern SVCXPRT *svctcp_create();
+extern SVCXPRT *svctcp_create __P ((int __sock, u_int __sendsize,
+				    u_int __recvsize));
 
 
+__END_DECLS
 
-#endif !__SVC_HEADER__
+#endif /* !__SVC_HEADER__ */
diff --git a/sunrpc/rpc/svc_auth.h b/sunrpc/rpc/svc_auth.h
index a36a01a..543ddb9 100644
--- a/sunrpc/rpc/svc_auth.h
+++ b/sunrpc/rpc/svc_auth.h
@@ -6,23 +6,23 @@
  * 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
@@ -31,12 +31,23 @@
 
 /*
  * svc_auth.h, Service side of rpc authentication.
- * 
+ *
  * Copyright (C) 1984, Sun Microsystems, Inc.
  */
 
+#ifndef _RPC_SVC_AUTH_H
+
+#define _RPC_SVC_AUTH_H	1
+#include <features.h>
+
+__BEGIN_DECLS
 
 /*
  * Server side authenticator
  */
-extern enum auth_stat _authenticate();
+extern enum auth_stat _authenticate __P ((struct svc_req *__rqst,
+					  struct rpc_msg *__msg));
+
+__END_DECLS
+
+#endif /* rpc/svc_auth.h */
diff --git a/sunrpc/rpc/xdr.h b/sunrpc/rpc/xdr.h
index 0d9b5df..9336279 100644
--- a/sunrpc/rpc/xdr.h
+++ b/sunrpc/rpc/xdr.h
@@ -6,23 +6,23 @@
  * 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
@@ -36,7 +36,14 @@
  */
 
 #ifndef __XDR_HEADER__
+
 #define __XDR_HEADER__
+#include <features.h>
+
+/* We need FILE.  */
+#include <stdio.h>
+
+__BEGIN_DECLS
 
 /*
  * XDR provides a conventional way for converting between C data
@@ -221,50 +228,76 @@ struct xdr_discrim {
 /*
  * These are the "generic" xdr routines.
  */
-extern bool_t	xdr_void();
-extern bool_t	xdr_int();
-extern bool_t	xdr_u_int();
-extern bool_t	xdr_long();
-extern bool_t	xdr_u_long();
-extern bool_t	xdr_short();
-extern bool_t	xdr_u_short();
-extern bool_t	xdr_bool();
-extern bool_t	xdr_enum();
-extern bool_t	xdr_array();
-extern bool_t	xdr_bytes();
-extern bool_t	xdr_opaque();
-extern bool_t	xdr_string();
-extern bool_t	xdr_union();
-extern bool_t	xdr_char();
-extern bool_t	xdr_u_char();
-extern bool_t	xdr_vector();
-extern bool_t	xdr_float();
-extern bool_t	xdr_double();
-extern bool_t	xdr_reference();
-extern bool_t	xdr_pointer();
-extern bool_t	xdr_wrapstring();
+extern bool_t	xdr_void ();
+extern bool_t	xdr_int __P ((XDR *__xdrs, int *__ip));
+extern bool_t	xdr_u_int __P ((XDR *__xdrs, u_int *__up));
+extern bool_t	xdr_long __P ((XDR *__xdrs, long *__lp));
+extern bool_t	xdr_u_long __P ((XDR *__xdrs, u_long *__ulp));
+extern bool_t	xdr_short __P ((XDR *__xdrs, short *__sp));
+extern bool_t	xdr_u_short __P ((XDR *__xdrs, u_short *__usp));
+extern bool_t	xdr_bool __P ((XDR *__xdrs, bool_t *__bp));
+extern bool_t	xdr_enum __P ((XDR *__xdrs, enum_t *__ep));
+extern bool_t	xdr_array __P ((XDR *_xdrs, caddr_t *__addrp, u_int *__sizep,
+				u_int __maxsize, u_int __elsize,
+				xdrproc_t __elproc));
+extern bool_t	xdr_bytes __P ((XDR *__xdrs, char **__cpp, u_int *__sizep,
+				u_int __maxsize));
+extern bool_t	xdr_opaque __P ((XDR *__xdrs, caddr_t __cp, u_int __cnt));
+extern bool_t	xdr_string __P ((XDR *__xdrs, char **__cpp, u_int __maxsize));
+extern bool_t	xdr_union __P ((XDR *__xdrs, enum_t *__dscmp, char *__unp,
+				struct xdr_discrim *__choices,
+				xdrproc_t dfault));
+extern bool_t	xdr_char __P ((XDR *__xdrs, char *__cp));
+extern bool_t	xdr_u_char __P ((XDR *__xdrs, u_char *__cp));
+extern bool_t	xdr_vector __P ((XDR *__xdrs, char *__basep, u_int __nelem,
+				 u_int __elemsize, xdrproc_t __xdr_elem));
+extern bool_t	xdr_float __P ((XDR *__xdrs, float *__fp));
+extern bool_t	xdr_double __P ((XDR *__xdrs, double *__dp));
+extern bool_t	xdr_reference __P ((XDR *__xdrs, caddr_t *__pp, u_int __size,
+				    xdrproc_t __proc));
+extern bool_t	xdr_pointer __P ((XDR *__xdrs, char **__objpp,
+				  u_int __obj_size, xdrproc_t __xdr_obj));
+extern bool_t	xdr_wrapstring __P ((XDR *__xdrs, char **__cpp));
 
 /*
  * Common opaque bytes objects used by many rpc protocols;
  * declared here due to commonality.
  */
-#define MAX_NETOBJ_SZ 1024 
+#define MAX_NETOBJ_SZ 1024
 struct netobj {
 	u_int	n_len;
 	char	*n_bytes;
 };
 typedef struct netobj netobj;
-extern bool_t   xdr_netobj();
+extern bool_t   xdr_netobj __P ((XDR *__xdrs, struct netobj *__np));
 
 /*
  * These are the public routines for the various implementations of
  * xdr streams.
  */
-extern void   xdrmem_create();		/* XDR using memory buffers */
-extern void   xdrstdio_create();	/* XDR using stdio library */
-extern void   xdrrec_create();		/* XDR pseudo records for tcp */
-extern bool_t xdrrec_endofrecord();	/* make end of xdr record */
-extern bool_t xdrrec_skiprecord();	/* move to beginning of next record */
-extern bool_t xdrrec_eof();		/* true if no more input */
-
-#endif !__XDR_HEADER__
+
+/* XDR using memory buffers */
+extern void   xdrmem_create __P ((XDR *__xdrs, caddr_t __addr, u_int __size,
+				  enum xdr_op __op));
+
+/* XDR using stdio library */
+extern void   xdrstdio_create __P ((XDR *__xdrs, FILE *__file,
+				    enum xdr_op __op));
+
+/* XDR pseudo records for tcp */
+extern void   xdrrec_create __P ((XDR *__xdrs, u_int __sendsize,
+				  u_int __recvsize, caddr_t __tcp_handle,
+				  int (*__readit) (), int (*__writeit) ()));
+
+/* make end of xdr record */
+extern bool_t xdrrec_endofrecord __P ((XDR *__xdrs, bool_t __sendnow));
+
+/* move to beginning of next record */
+extern bool_t xdrrec_skiprecord __P ((XDR *__xdrs));
+
+/* true if no more input */
+extern bool_t xdrrec_eof __P ((XDR *__xdrs));
+
+__END_DECLS
+
+#endif /* !__XDR_HEADER__ */