add directory gnu

gnu/glibc/glibc-1.03/inet/bsd/getsrvbynm.c

@@ -0,0 +1,48 @@
+/*
+ * Copyright (c) 1983 Regents of the University of California.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms are permitted
+ * provided that the above copyright notice and this paragraph are
+ * duplicated in all such forms and that any documentation,
+ * advertising materials, and other materials related to such
+ * distribution and use acknowledge that the software was developed
+ * by the University of California, Berkeley.  The name of the
+ * University may not be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
+ * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)getservbyname.c	5.5 (Berkeley) 6/27/88";
+#endif /* LIBC_SCCS and not lint */
+
+#include <netdb.h>
+
+extern int _serv_stayopen;
+
+struct servent *
+getservbyname(name, proto)
+	char *name, *proto;
+{
+	register struct servent *p;
+	register char **cp;
+
+	setservent(_serv_stayopen);
+	while (p = getservent()) {
+		if (strcmp(name, p->s_name) == 0)
+			goto gotname;
+		for (cp = p->s_aliases; *cp; cp++)
+			if (strcmp(name, *cp) == 0)
+				goto gotname;
+		continue;
+gotname:
+		if (proto == 0 || strcmp(p->s_proto, proto) == 0)
+			break;
+	}
+	if (!_serv_stayopen)
+		endservent();
+	return (p);
+}