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Diffstat (limited to 'src/lib/libc/net/getservbyname.c')
-rw-r--r--src/lib/libc/net/getservbyname.c59
1 files changed, 29 insertions, 30 deletions
diff --git a/src/lib/libc/net/getservbyname.c b/src/lib/libc/net/getservbyname.c
index b4a6311966..beb8943af6 100644
--- a/src/lib/libc/net/getservbyname.c
+++ b/src/lib/libc/net/getservbyname.c
@@ -1,5 +1,4 @@
1/* $NetBSD: getservbyname.c,v 1.4 1995/02/25 06:20:36 cgd Exp $ */ 1/* $OpenBSD: getservbyname.c,v 1.10 2005/08/06 20:30:03 espie Exp $ */
2
3/* 2/*
4 * Copyright (c) 1983, 1993 3 * Copyright (c) 1983, 1993
5 * The Regents of the University of California. All rights reserved. 4 * The Regents of the University of California. All rights reserved.
@@ -12,11 +11,7 @@
12 * 2. Redistributions in binary form must reproduce the above copyright 11 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the 12 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution. 13 * documentation and/or other materials provided with the distribution.
15 * 3. All advertising materials mentioning features or use of this software 14 * 3. Neither the name of the University nor the names of its contributors
16 * must display the following acknowledgement:
17 * This product includes software developed by the University of
18 * California, Berkeley and its contributors.
19 * 4. Neither the name of the University nor the names of its contributors
20 * may be used to endorse or promote products derived from this software 15 * may be used to endorse or promote products derived from this software
21 * without specific prior written permission. 16 * without specific prior written permission.
22 * 17 *
@@ -33,39 +28,43 @@
33 * SUCH DAMAGE. 28 * SUCH DAMAGE.
34 */ 29 */
35 30
36#if defined(LIBC_SCCS) && !defined(lint)
37#if 0
38static char sccsid[] = "@(#)getservbyname.c 8.1 (Berkeley) 6/4/93";
39#else
40static char rcsid[] = "$NetBSD: getservbyname.c,v 1.4 1995/02/25 06:20:36 cgd Exp $";
41#endif
42#endif /* LIBC_SCCS and not lint */
43
44#include <netdb.h> 31#include <netdb.h>
32#include <stdio.h>
45#include <string.h> 33#include <string.h>
46 34
47extern int _serv_stayopen; 35int
48 36getservbyname_r(const char *name, const char *proto, struct servent *se,
49struct servent * 37 struct servent_data *sd)
50getservbyname(name, proto)
51 const char *name, *proto;
52{ 38{
53 register struct servent *p; 39 char **cp;
54 register char **cp; 40 int error;
55 41
56 setservent(_serv_stayopen); 42 setservent_r(sd->stayopen, sd);
57 while (p = getservent()) { 43 while ((error = getservent_r(se, sd)) == 0) {
58 if (strcmp(name, p->s_name) == 0) 44 if (strcmp(name, se->s_name) == 0)
59 goto gotname; 45 goto gotname;
60 for (cp = p->s_aliases; *cp; cp++) 46 for (cp = se->s_aliases; *cp; cp++)
61 if (strcmp(name, *cp) == 0) 47 if (strcmp(name, *cp) == 0)
62 goto gotname; 48 goto gotname;
63 continue; 49 continue;
64gotname: 50gotname:
65 if (proto == 0 || strcmp(p->s_proto, proto) == 0) 51 if (proto == 0 || strcmp(se->s_proto, proto) == 0)
66 break; 52 break;
67 } 53 }
68 if (!_serv_stayopen) 54 if (!sd->stayopen && sd->fp != NULL) {
69 endservent(); 55 fclose(sd->fp);
70 return (p); 56 sd->fp = NULL;
57 }
58 return (error);
59}
60
61struct servent *
62getservbyname(const char *name, const char *proto)
63{
64 extern struct servent_data _servent_data;
65 static struct servent serv;
66
67 if (getservbyname_r(name, proto, &serv, &_servent_data) != 0)
68 return (NULL);
69 return (&serv);
71} 70}