1 files changed, 27 insertions, 29 deletions

diff --git a/src/lib/libc/net/getservbyport.c b/src/lib/libc/net/getservbyport.c
index c34790737b..46679ba366 100644
--- a/src/lib/libc/net/getservbyport.c
+++ b/src/lib/libc/net/getservbyport.c
@@ -1,5 +1,4 @@
-/*      $NetBSD: getservbyport.c,v 1.4 1995/02/25 06:20:37 cgd Exp $    */
-
+/*      $OpenBSD: getservbyport.c,v 1.7 2005/08/06 20:30:03 espie Exp $ */
 /*
  * Copyright (c) 1983, 1993
  *      The Regents of the University of California.  All rights reserved.
@@ -12,11 +11,7 @@
  * 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.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *      This product includes software developed by the University of
- *      California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
+ * 3. 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.
  *
@@ -33,34 +28,37 @@
  * SUCH DAMAGE.
  */
 
-#if defined(LIBC_SCCS) && !defined(lint)
-#if 0
-static char sccsid[] = "@(#)getservbyport.c     8.1 (Berkeley) 6/4/93";
-#else
-static char rcsid[] = "$NetBSD: getservbyport.c,v 1.4 1995/02/25 06:20:37 cgd Exp $";
-#endif
-#endif /* LIBC_SCCS and not lint */
-
 #include <netdb.h>
+#include <stdio.h>
 #include <string.h>
 
-extern int _serv_stayopen;
-
-struct servent *
-getservbyport(port, proto)
-        int port;
-        const char *proto;
+int
+getservbyport_r(int port, const char *proto, struct servent *se,
+    struct servent_data *sd)
 {
-        register struct servent *p;
+        int error;
 
-        setservent(_serv_stayopen);
-        while (p = getservent()) {
-                if (p->s_port != port)
+        setservent_r(sd->stayopen, sd);
+        while ((error = getservent_r(se, sd)) == 0) {
+                if (se->s_port != port)
                         continue;
-                if (proto == 0 || strcmp(p->s_proto, proto) == 0)
+                if (proto == 0 || strcmp(se->s_proto, proto) == 0)
                         break;
         }
-        if (!_serv_stayopen)
-                endservent();
-        return (p);
+        if (!sd->stayopen && sd->fp != NULL) {
+                fclose(sd->fp);
+                sd->fp = NULL;
+        }
+        return (error);
+}
+
+struct servent *
+getservbyport(int port, const char *proto)
+{
+        extern struct servent_data _servent_data;
+        static struct servent serv;
+
+        if (getservbyport_r(port, proto, &serv, &_servent_data) != 0)
+                return (NULL);
+        return (&serv);
 }