* wcsmbs/bits/wchar2.h: Add definitions for wcrtomb, mbsrtowcs,

	wcsrtombs, mbsnrtowcs, and wcsnrtombs.
	* debug/Makefile (routines): Add wcrtomb_chk, mbsrtowcs_chk,
	wcsrtombs_chk, mbsnrtowcs_chk, and wcsnrtombs_chk.
	* debug/Versions: Add __wcrtomb_chk, __mbsrtowcs_chk,
	__wcsrtombs_chk, __mbsnrtowcs_chk, and __wcsnrtombs_chk.
	* debug/tst-chk1.c: Add tests for new functions.
	* debug/mbsnrtowcs_chk.c: New file.
	* debug/mbsrtowcs_chk.c: New file.
	* debug/wcrtomb_chk.c: New file.
	* debug/wcsnrtombs_chk.c: New file.
	* debug/wcsrtombs_chk.c: New file.

	* include/stdio.h: Add declaration for __fxprintf.

13 files changed, 36 insertions, 141 deletions

diff --git a/sunrpc/auth_unix.c b/sunrpc/auth_unix.c
index 1cf18cb6b3..f4ee1b75e4 100644
--- a/sunrpc/auth_unix.c
+++ b/sunrpc/auth_unix.c
@@ -111,13 +111,8 @@ authunix_create (char *machname, uid_t uid, gid_t gid, int len,
   if (auth == NULL || au == NULL)
     {
 no_memory:
-#ifdef USE_IN_LIBIO
-      if (_IO_fwide (stderr, 0) > 0)
-	(void) __fwprintf (stderr, L"%s",
-			   _("authunix_create: out of memory\n"));
-      else
-#endif
-	(void) fputs (_("authunix_create: out of memory\n"), stderr);
+      (void) __fxprintf (NULL, "%s", L"%s",
+			 _("authunix_create: out of memory\n"));
       mem_free (auth, sizeof (*auth));
       mem_free (au, sizeof (*au));
       return NULL;
diff --git a/sunrpc/clnt_perr.c b/sunrpc/clnt_perr.c
index 4fa5e62c0f..7fe498f5c5 100644
--- a/sunrpc/clnt_perr.c
+++ b/sunrpc/clnt_perr.c
@@ -155,12 +155,7 @@ libc_hidden_def (clnt_sperror)
 void
 clnt_perror (CLIENT * rpch, const char *msg)
 {
-#ifdef USE_IN_LIBIO
-  if (_IO_fwide (stderr, 0) > 0)
-    (void) __fwprintf (stderr, L"%s", clnt_sperror (rpch, msg));
-  else
-#endif
-    (void) fputs (clnt_sperror (rpch, msg), stderr);
+  (void) __fxprintf (NULL, "%s", L"%s", clnt_sperror (rpch, msg));
 }
 libc_hidden_def (clnt_perror)
 
@@ -289,12 +284,7 @@ libc_hidden_def (clnt_sperrno)
 void
 clnt_perrno (enum clnt_stat num)
 {
-#ifdef USE_IN_LIBIO
-  if (_IO_fwide (stderr, 0) > 0)
-    (void) __fwprintf (stderr, L"%s", clnt_sperrno (num));
-  else
-#endif
-    (void) fputs (clnt_sperrno (num), stderr);
+  (void) __fxprintf (NULL, "%s", L"%s", clnt_sperrno (num));
 }
 
 
@@ -337,12 +327,7 @@ libc_hidden_def (clnt_spcreateerror)
 void
 clnt_pcreateerror (const char *msg)
 {
-#ifdef USE_IN_LIBIO
-  if (_IO_fwide (stderr, 0) > 0)
-    (void) __fwprintf (stderr, L"%s", clnt_spcreateerror (msg));
-  else
-#endif
-    (void) fputs (clnt_spcreateerror (msg), stderr);
+  (void) __fxprintf (NULL, "%s", L"%s", clnt_spcreateerror (msg));
 }
 
 struct auth_errtab
diff --git a/sunrpc/clnt_tcp.c b/sunrpc/clnt_tcp.c
index 5d02cd99cb..f9a64f5de1 100644
--- a/sunrpc/clnt_tcp.c
+++ b/sunrpc/clnt_tcp.c
@@ -128,13 +128,8 @@ clnttcp_create (struct sockaddr_in *raddr, u_long prog, u_long vers,
   if (h == NULL || ct == NULL)
     {
       struct rpc_createerr *ce = &get_rpc_createerr ();
-#ifdef USE_IN_LIBIO
-      if (_IO_fwide (stderr, 0) > 0)
-	(void) __fwprintf (stderr, L"%s",
-			   _("clnttcp_create: out of memory\n"));
-      else
-#endif
-	(void) fputs (_("clnttcp_create: out of memory\n"), stderr);
+      (void) __fxprintf (NULL, "%s", L"%s",
+			 _("clnttcp_create: out of memory\n"));
       ce->cf_stat = RPC_SYSTEMERROR;
       ce->cf_error.re_errno = ENOMEM;
       goto fooy;
diff --git a/sunrpc/clnt_udp.c b/sunrpc/clnt_udp.c
index f3787dd1a5..fa30a6cb93 100644
--- a/sunrpc/clnt_udp.c
+++ b/sunrpc/clnt_udp.c
@@ -136,13 +136,8 @@ clntudp_bufcreate (struct sockaddr_in *raddr, u_long program, u_long version,
   if (cl == NULL || cu == NULL)
     {
       struct rpc_createerr *ce = &get_rpc_createerr ();
-#ifdef USE_IN_LIBIO
-      if (_IO_fwide (stderr, 0) > 0)
-	(void) __fwprintf (stderr, L"%s",
-			   _("clntudp_create: out of memory\n"));
-      else
-#endif
-	(void) fputs (_("clntudp_create: out of memory\n"), stderr);
+      (void) __fxprintf (NULL, "%s", L"%s",
+			 _("clntudp_create: out of memory\n"));
       ce->cf_stat = RPC_SYSTEMERROR;
       ce->cf_error.re_errno = ENOMEM;
       goto fooy;
diff --git a/sunrpc/clnt_unix.c b/sunrpc/clnt_unix.c
index fae1cd8229..eb96656215 100644
--- a/sunrpc/clnt_unix.c
+++ b/sunrpc/clnt_unix.c
@@ -125,13 +125,8 @@ clntunix_create (struct sockaddr_un *raddr, u_long prog, u_long vers,
   if (h == NULL || ct == NULL)
     {
       struct rpc_createerr *ce = &get_rpc_createerr ();
-#ifdef USE_IN_LIBIO
-      if (_IO_fwide (stderr, 0) > 0)
-	(void) __fwprintf (stderr, L"%s",
-			   _("clntunix_create: out of memory\n"));
-      else
-#endif
-	(void) fputs (_("clntunix_create: out of memory\n"), stderr);
+      (void) __fxprintf (NULL, "%s", L"%s",
+			 _("clntunix_create: out of memory\n"));
       ce->cf_stat = RPC_SYSTEMERROR;
       ce->cf_error.re_errno = ENOMEM;
       goto fooy;
diff --git a/sunrpc/svc_simple.c b/sunrpc/svc_simple.c
index 5ac21ffdbd..1344c0bd55 100644
--- a/sunrpc/svc_simple.c
+++ b/sunrpc/svc_simple.c
@@ -125,12 +125,7 @@ registerrpc (u_long prognum, u_long versnum, u_long procnum,
  err_out:
   if (buf == NULL)
     return -1;
-#ifdef USE_IN_LIBIO
-  if (_IO_fwide (stderr, 0) > 0)
-    (void) __fwprintf (stderr, L"%s", buf);
-  else
-#endif
-    (void) fputs (buf, stderr);
+  (void) __fxprintf (NULL, "%s", L"%s", buf);
   free (buf);
   return -1;
 }
@@ -189,12 +184,7 @@ universal (struct svc_req *rqstp, SVCXPRT *transp_l)
  err_out2:
   if (buf == NULL)
     exit (1);
-#ifdef USE_IN_LIBIO
-  if (_IO_fwide (stderr, 0) > 0)
-    __fwprintf (stderr, L"%s", buf);
-  else
-#endif
-    fputs (buf, stderr);
+  __fxprintf (NULL, "%s", L"%s", buf);
   free (buf);
   exit (1);
 }
diff --git a/sunrpc/svc_tcp.c b/sunrpc/svc_tcp.c
index 873d39d52a..5c646a46c7 100644
--- a/sunrpc/svc_tcp.c
+++ b/sunrpc/svc_tcp.c
@@ -176,12 +176,8 @@ svctcp_create (int sock, u_int sendsize, u_int recvsize)
   xprt = (SVCXPRT *) mem_alloc (sizeof (SVCXPRT));
   if (r == NULL || xprt == NULL)
     {
-#ifdef USE_IN_LIBIO
-      if (_IO_fwide (stderr, 0) > 0)
-	(void) __fwprintf (stderr, L"%s", _("svctcp_create: out of memory\n"));
-      else
-#endif
-	(void) fputs (_("svctcp_create: out of memory\n"), stderr);
+      (void) __fxprintf (NULL, "%s", L"%s",
+			 _("svctcp_create: out of memory\n"));
       mem_free (r, sizeof (*r));
       mem_free (xprt, sizeof (SVCXPRT));
       return NULL;
@@ -219,13 +215,8 @@ makefd_xprt (int fd, u_int sendsize, u_int recvsize)
   cd = (struct tcp_conn *) mem_alloc (sizeof (struct tcp_conn));
   if (xprt == (SVCXPRT *) NULL || cd == NULL)
     {
-#ifdef USE_IN_LIBIO
-      if (_IO_fwide (stderr, 0) > 0)
-	(void) __fwprintf (stderr, L"%s",
-			   _("svc_tcp: makefd_xprt: out of memory\n"));
-      else
-#endif
-	(void) fputs (_("svc_tcp: makefd_xprt: out of memory\n"), stderr);
+      (void) __fxprintf (NULL, "%s", L"%s",
+			 _("svc_tcp: makefd_xprt: out of memory\n"));
       mem_free (xprt, sizeof (SVCXPRT));
       mem_free (cd, sizeof (struct tcp_conn));
       return NULL;
diff --git a/sunrpc/svc_udp.c b/sunrpc/svc_udp.c
index 45f99440b2..62fd97e2f7 100644
--- a/sunrpc/svc_udp.c
+++ b/sunrpc/svc_udp.c
@@ -149,12 +149,8 @@ svcudp_bufcreate (sock, sendsz, recvsz)
   buf = mem_alloc (((MAX (sendsz, recvsz) + 3) / 4) * 4);
   if (xprt == NULL || su == NULL || buf == NULL)
     {
-#ifdef USE_IN_LIBIO
-      if (_IO_fwide (stderr, 0) > 0)
-	(void) __fwprintf (stderr, L"%s", _("svcudp_create: out of memory\n"));
-      else
-#endif
-	(void) fputs (_("svcudp_create: out of memory\n"), stderr);
+      (void) __fxprintf (NULL, "%s", L"%s",
+			 _("svcudp_create: out of memory\n"));
       mem_free (xprt, sizeof (SVCXPRT));
       mem_free (su, sizeof (*su));
       mem_free (buf, ((MAX (sendsz, recvsz) + 3) / 4) * 4);
@@ -176,14 +172,8 @@ svcudp_bufcreate (sock, sendsz, recvsz)
        + sizeof(struct cmsghdr) + sizeof (struct in_pktinfo))
       > sizeof (xprt->xp_pad))
     {
-# ifdef USE_IN_LIBIO
-      if (_IO_fwide (stderr, 0) > 0)
-	(void) __fwprintf (stderr, L"%s",
-			   _("svcudp_create: xp_pad is too small for IP_PKTINFO\n"));
-      else
-# endif
-	(void) fputs (_("svcudp_create: xp_pad is too small for IP_PKTINFO\n"),
-		      stderr);
+      (void) __fxprintf (NULL,"%s",  L"%s", _("\
+svcudp_create: xp_pad is too small for IP_PKTINFO\n"));
       return NULL;
     }
   pad = 1;
@@ -411,16 +401,8 @@ svcudp_destroy (xprt)
 
 #define SPARSENESS 4		/* 75% sparse */
 
-#ifdef USE_IN_LIBIO
-# define CACHE_PERROR(msg)	\
-	if (_IO_fwide (stderr, 0) > 0)					      \
-		(void) __fwprintf(stderr, L"%s\n", msg);		      \
-	else								      \
-		(void) fprintf(stderr, "%s\n", msg)
-#else
-# define CACHE_PERROR(msg)	\
-	(void) fprintf(stderr,"%s\n", msg)
-#endif
+#define CACHE_PERROR(msg)	\
+	(void) __fxprintf(NULL, "%s\n", L"%s\n", msg)
 
 #define ALLOC(type, size)	\
 	(type *) mem_alloc((unsigned) (sizeof(type) * (size)))
diff --git a/sunrpc/svc_unix.c b/sunrpc/svc_unix.c
index d95e884434..7672fcda48 100644
--- a/sunrpc/svc_unix.c
+++ b/sunrpc/svc_unix.c
@@ -173,12 +173,7 @@ svcunix_create (int sock, u_int sendsize, u_int recvsize, char *path)
   xprt = (SVCXPRT *) mem_alloc (sizeof (SVCXPRT));
   if (r == NULL || xprt == NULL)
     {
-#ifdef USE_IN_LIBIO
-      if (_IO_fwide (stderr, 0) > 0)
-	__fwprintf (stderr, L"%s", _("svcunix_create: out of memory\n"));
-      else
-#endif
-	fputs (_("svcunix_create: out of memory\n"), stderr);
+      __fxprintf (NULL, "%s", L"%s", _("svcunix_create: out of memory\n"));
       mem_free (r, sizeof (*r));
       mem_free (xprt, sizeof (SVCXPRT));
       return NULL;
@@ -216,13 +211,8 @@ makefd_xprt (int fd, u_int sendsize, u_int recvsize)
   cd = (struct unix_conn *) mem_alloc (sizeof (struct unix_conn));
   if (xprt == (SVCXPRT *) NULL || cd == (struct unix_conn *) NULL)
     {
-#ifdef USE_IN_LIBIO
-      if (_IO_fwide (stderr, 0) > 0)
-	(void) __fwprintf (stderr, L"%s",
-			   _("svc_unix: makefd_xprt: out of memory\n"));
-      else
-#endif
-	(void) fputs (_("svc_unix: makefd_xprt: out of memory\n"), stderr);
+      (void) __fxprintf (NULL, "%s", L"%s",
+			 _("svc_unix: makefd_xprt: out of memory\n"));
       mem_free (xprt, sizeof (SVCXPRT));
       mem_free (cd, sizeof (struct unix_conn));
       return NULL;
diff --git a/sunrpc/xdr.c b/sunrpc/xdr.c
index 1f25e3e9c0..2f64c5b3fa 100644
--- a/sunrpc/xdr.c
+++ b/sunrpc/xdr.c
@@ -563,12 +563,8 @@ xdr_bytes (xdrs, cpp, sizep, maxsize)
 	}
       if (sp == NULL)
 	{
-#ifdef USE_IN_LIBIO
-	  if (_IO_fwide (stderr, 0) > 0)
-	    (void) __fwprintf (stderr, L"%s", _("xdr_bytes: out of memory\n"));
-	  else
-#endif
-	    (void) fputs (_("xdr_bytes: out of memory\n"), stderr);
+	  (void) __fxprintf (NULL, "%s", L"%s",
+			     _("xdr_bytes: out of memory\n"));
 	  return FALSE;
 	}
       /* fall into ... */
@@ -720,13 +716,8 @@ xdr_string (xdrs, cpp, maxsize)
 	*cpp = sp = (char *) mem_alloc (nodesize);
       if (sp == NULL)
 	{
-#ifdef USE_IN_LIBIO
-	  if (_IO_fwide (stderr, 0) > 0)
-	    (void) __fwprintf (stderr, L"%s",
-			       _("xdr_string: out of memory\n"));
-	  else
-#endif
-	    (void) fputs (_("xdr_string: out of memory\n"), stderr);
+	  (void) __fxprintf (NULL, "%s", L"%s",
+			     _("xdr_string: out of memory\n"));
 	  return FALSE;
 	}
       sp[size] = 0;
diff --git a/sunrpc/xdr_array.c b/sunrpc/xdr_array.c
index 9f67e7fe62..12c78d4218 100644
--- a/sunrpc/xdr_array.c
+++ b/sunrpc/xdr_array.c
@@ -105,13 +105,8 @@ xdr_array (xdrs, addrp, sizep, maxsize, elsize, elproc)
 	*addrp = target = mem_alloc (nodesize);
 	if (target == NULL)
 	  {
-#ifdef USE_IN_LIBIO
-	    if (_IO_fwide (stderr, 0) > 0)
-	      (void) __fwprintf (stderr, L"%s",
-				 _("xdr_array: out of memory\n"));
-	    else
-#endif
-	      (void) fputs (_("xdr_array: out of memory\n"), stderr);
+	    (void) __fxprintf (NULL, "%s", L"%s",
+			       _("xdr_array: out of memory\n"));
 	    return FALSE;
 	  }
 	__bzero (target, nodesize);
diff --git a/sunrpc/xdr_rec.c b/sunrpc/xdr_rec.c
index 5e59c88523..e841faa6f1 100644
--- a/sunrpc/xdr_rec.c
+++ b/sunrpc/xdr_rec.c
@@ -153,12 +153,8 @@ xdrrec_create (XDR *xdrs, u_int sendsize,
 
   if (rstrm == NULL || buf == NULL)
     {
-#ifdef USE_IN_LIBIO
-      if (_IO_fwide (stderr, 0) > 0)
-	(void) __fwprintf (stderr, L"%s", _("xdrrec_create: out of memory\n"));
-      else
-#endif
-	(void) fputs (_("xdrrec_create: out of memory\n"), stderr);
+      (void) __fxprintf (NULL, "%s", L"%s",
+			 _("xdrrec_create: out of memory\n"));
       mem_free (rstrm, sizeof (RECSTREAM));
       mem_free (buf, sendsize + recvsize + BYTES_PER_XDR_UNIT);
       /*
diff --git a/sunrpc/xdr_ref.c b/sunrpc/xdr_ref.c
index ab706d7f84..68460bdc39 100644
--- a/sunrpc/xdr_ref.c
+++ b/sunrpc/xdr_ref.c
@@ -82,13 +82,8 @@ xdr_reference (xdrs, pp, size, proc)
 	*pp = loc = (caddr_t) mem_alloc (size);
 	if (loc == NULL)
 	  {
-#ifdef USE_IN_LIBIO
-	    if (_IO_fwide (stderr, 0) > 0)
-	      (void) __fwprintf (stderr, L"%s",
-				 _("xdr_reference: out of memory\n"));
-	    else
-#endif
-	      (void) fputs (_("xdr_reference: out of memory\n"), stderr);
+	    (void) __fxprintf (NULL, "%s", L"%s",
+			       _("xdr_reference: out of memory\n"));
 	    return FALSE;
 	  }
 	__bzero (loc, (int) size);