/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright (c) 1986-1994,2001 by Sun Microsystems, Inc.
* All rights reserved.
*
* Ye olde non-reentrant interface (MT-unsafe, caveat utor)
*
* lib/libsocket/inet/getservent.c
*/
#pragma ident "%Z%%M% %I% %E% SMI"
#include <netdb.h>
#include <nss_dbdefs.h>
#ifdef NSS_INCLUDE_UNSAFE
/*
* Don't free this, even on an endservent(), because bitter experience shows
* that there's production code that does getXXXbyYYY(), then endXXXent(),
* and then continues to use the pointer it got back.
*/
static nss_XbyY_buf_t *buffer;
#define GETBUF() \
NSS_XbyY_ALLOC(&buffer, (int)sizeof (struct servent), NSS_BUFLEN_SERVICES)
/* === ?? set ENOMEM on failure? */
struct servent *
getservbyname(const char *nam, const char *proto)
{
nss_XbyY_buf_t *b;
struct servent *res = 0;
if ((b = GETBUF()) != 0) {
res = getservbyname_r(nam, proto,
b->result, b->buffer, b->buflen);
}
return (res);
}
struct servent *
getservbyport(int port, const char *proto)
{
nss_XbyY_buf_t *b;
struct servent *res = 0;
if ((b = GETBUF()) != 0) {
res = getservbyport_r(port, proto,
b->result, b->buffer, b->buflen);
}
return (res);
}
struct servent *
getservent(void)
{
nss_XbyY_buf_t *b;
struct servent *res = 0;
if ((b = GETBUF()) != 0) {
res = getservent_r(b->result, b->buffer, b->buflen);
}
return (res);
}
#endif /* NSS_INCLUDE_UNSAFE */