glibc/resolv/herror.c
Roland McGrath e2ec9b4dc1 * include/stdlib.h: Use libc_hidden_proto for wctomb.
* stdlib/wctomb.c: Add libc_hidden_def.

	* include/netdb.h: Use libc_hidden_proto for innetgr, rcmd_af,
	rexec_af, rresvport_af, ruserok_af, iruserok_af, ruserpass, hstrerror.
	* resolv/herror.c: Likewise.
	* inet/rcmd.c: Add libc_hidden_def.
	* inet/ruserpass.c: Likewise.
	* inet/getnetgrent_r.c: Likewise.

	* include/rpc/auth.h: Use libc_hidden_proto for getnetname,
	netname2user, host2netname, user2netname.
	* sunrpc/netname.c: Add libc_hidden_def.

	* include/rpc/svc.h: Use libc_hidden_proto for svc_register,
	svc_unregister, remove *_internal decls.  Use libc_hidden_proto
	for svcerr_auth, svcerr_noprog, svcerr_progvers.
	* sunrpc/svc.c (svc_register, svc_unregister): Change INTDEF to
	libc_hidden_def.
	(svcerr_auth, svcerr_noprog, svcerr_progvers): Add libc_hidden_def.
	* sunrpc/svc_simple.c (registerrpc): Nix INTUSE for svc_register.
2002-08-06 05:10:45 +00:00

113 lines
3.9 KiB
C

/*
* Copyright (c) 1987, 1993
* The Regents of the University of California. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 4. Neither the name of the University nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
/*
* Portions Copyright (c) 1996-1999 by Internet Software Consortium.
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND INTERNET SOFTWARE CONSORTIUM DISCLAIMS
* ALL WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL INTERNET SOFTWARE
* CONSORTIUM BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
* ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
* SOFTWARE.
*/
#if defined(LIBC_SCCS) && !defined(lint)
static const char sccsid[] = "@(#)herror.c 8.1 (Berkeley) 6/4/93";
static const char rcsid[] = "$BINDId: herror.c,v 8.11 1999/10/13 16:39:39 vixie Exp $";
#endif /* LIBC_SCCS and not lint */
#include <sys/types.h>
#include <sys/param.h>
#include <sys/uio.h>
#include <netinet/in.h>
#include <arpa/nameser.h>
#include <netdb.h>
#include <resolv.h>
#include <string.h>
#include <unistd.h>
#include <libintl.h>
const char *h_errlist[] = {
N_("Resolver Error 0 (no error)"),
N_("Unknown host"), /* 1 HOST_NOT_FOUND */
N_("Host name lookup failure"), /* 2 TRY_AGAIN */
N_("Unknown server error"), /* 3 NO_RECOVERY */
N_("No address associated with name"), /* 4 NO_ADDRESS */
};
int h_nerr = { sizeof h_errlist / sizeof h_errlist[0] };
/*
* herror --
* print the error indicated by the h_errno value.
*/
void
herror(const char *s) {
struct iovec iov[4], *v = iov;
extern int * __h_errno();
if (s != NULL && *s != '\0') {
v->iov_base = (/*noconst*/ char *)s;
v->iov_len = strlen(s);
v++;
v->iov_base = ": ";
v->iov_len = 2;
v++;
}
v->iov_base = (char *)hstrerror(h_errno);
v->iov_len = strlen(v->iov_base);
v++;
v->iov_base = "\n";
v->iov_len = 1;
__writev(STDERR_FILENO, iov, (v - iov) + 1);
}
/*
* hstrerror --
* return the string associated with a given "host" errno value.
*/
const char *
hstrerror(int err) {
if (err < 0)
return _("Resolver internal error");
else if (err < h_nerr)
return _(h_errlist[err]);
return _("Unknown resolver error");
}
libc_hidden_def (hstrerror)