source: rtems-libbsd/services/librpc/src/rpc/rpcdname.c @ e599318

4.115-freebsd-12freebsd-9.3
Last change on this file since e599318 was e599318, checked in by Sebastian Huber <sebastian.huber@…>, on Oct 9, 2013 at 8:52:54 PM

Update files to match FreeBSD layout

Add compatibility with Newlib header files. Some FreeBSD header files
are mapped by the translation script:

o rtems/bsd/sys/_types.h
o rtems/bsd/sys/errno.h
o rtems/bsd/sys/lock.h
o rtems/bsd/sys/param.h
o rtems/bsd/sys/resource.h
o rtems/bsd/sys/time.h
o rtems/bsd/sys/timespec.h
o rtems/bsd/sys/types.h
o rtems/bsd/sys/unistd.h

It is now possible to include <sys/socket.h> directly for example.

Generate one Makefile which builds everything including tests.

  • Property mode set to 100644
File size: 2.6 KB
Line 
1/*
2 * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
3 * unrestricted use provided that this legend is included on all tape
4 * media and as a part of the software program in whole or part.  Users
5 * may copy or modify Sun RPC without charge, but are not authorized
6 * to license or distribute it to anyone else except as part of a product or
7 * program developed by the user or with the express written consent of
8 * Sun Microsystems, Inc.
9 *
10 * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
11 * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
12 * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
13 *
14 * Sun RPC is provided with no support and without any obligation on the
15 * part of Sun Microsystems, Inc. to assist in its use, correction,
16 * modification or enhancement.
17 *
18 * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
19 * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
20 * OR ANY PART THEREOF.
21 *
22 * In no event will Sun Microsystems, Inc. be liable for any lost revenue
23 * or profits or other special, indirect and consequential damages, even if
24 * Sun has been advised of the possibility of such damages.
25 *
26 * Sun Microsystems, Inc.
27 * 2550 Garcia Avenue
28 * Mountain View, California  94043
29 */
30#if !defined(lint) && defined(SCCSIDS)
31static char sccsid[] = "@(#)rpcdname.c 1.7 91/03/11 Copyr 1989 Sun Micro";
32#endif
33
34/*
35 * rpcdname.c
36 * Gets the default domain name
37 */
38
39#ifdef HAVE_CONFIG_H
40#include "config.h"
41#endif
42
43#include <stdlib.h>
44#include <unistd.h>
45#include <string.h>
46#include <rpc/rpc.h>
47#ifdef __rtems__
48        /* XXX in rpc.h in old .. not new */
49        #include <rpc/rpc_rtems.h>
50#endif
51
52int getdomainname(char *, size_t);
53
54#define default_domain (rtems_rpc_task_variables->rpcdname_default_domain)
55
56static char *
57get_default_domain(void)
58{
59        char temp[256];
60
61        if (default_domain)
62                return (default_domain);
63        if (getdomainname(temp, sizeof(temp)) < 0)
64                return (0);
65        if (strlen(temp) > 0) {
66                default_domain = (char *)malloc((strlen(temp)+(size_t)1));
67                if (default_domain == 0)
68                        return (0);
69                (void) strcpy(default_domain, temp);
70                return (default_domain);
71        }
72        return (0);
73}
74
75/*
76 * This is a wrapper for the system call getdomainname which returns a
77 * ypclnt.h error code in the failure case.  It also checks to see that
78 * the domain name is non-null, knowing that the null string is going to
79 * get rejected elsewhere in the NIS client package.
80 */
81int
82_rpc_get_default_domain(
83        char **domain )
84{
85        if ((*domain = get_default_domain()) != 0)
86                return (0);
87        return (-1);
88}
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