1 files changed, 101 insertions, 0 deletions
diff --git a/cpukit/libnetworking/libc/getservbyname.c b/cpukit/libnetworking/libc/getservbyname.c
new file mode 100644
index 0000000000..37f80f8e15
--- /dev/null
+++ b/cpukit/libnetworking/libc/getservbyname.c
@@ -0,0 +1,101 @@
+/*
+ * Copyright (c) 1983, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 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
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *  $Id$
+ */
+
+#if HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <netdb.h>
+#include <string.h>
+
+extern int _serv_stayopen;
+
+int getservbyname_r(
+  const char *name,
+  const char *proto,
+  struct servent *result_buf,
+  char *buf,
+  size_t buflen,
+  struct servent **result
+)
+{
+  #warning "implement a proper getservbyport_r"
+ 
+  *result = getservbyname(name, proto);
+  if ( *result )
+    return 0;
+
+  return -1;
+}
+
+
+struct servent *
+getservbyname(
+	const char *name, 
+	const char *proto )
+{
+	register struct servent *p;
+	register char **cp;
+
+#ifdef YP
+	extern char *___getservbyname_yp;
+	extern char *___getservbyproto_yp;
+
+	___getservbyname_yp = (char *)name;
+	___getservbyproto_yp = (char *)proto;
+#endif
+
+	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();
+
+#ifdef YP
+	___getservbyname_yp = NULL;
+	___getservbyproto_yp = NULL;
+#endif
+
+	return (p);
+}