res_send.c: Now compiles

This required adding ISC .h files and adding some defines to
port_before.h.

freebsd-userspace/lib/libc/resolv/res_debug.h

@@ -0,0 +1,35 @@
+/*
+ * Copyright (c) 2004 by Internet Systems Consortium, Inc. ("ISC")
+ * Copyright (c) 1999 by Internet Software Consortium.
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND ISC DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS.  IN NO EVENT SHALL ISC BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT
+ * OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef _RES_DEBUG_H_
+#define _RES_DEBUG_H_
+
+#ifndef DEBUG
+#   define Dprint(cond, args) /*empty*/
+#   define DprintQ(cond, args, query, size) /*empty*/
+#   define Aerror(statp, file, string, error, address) /*empty*/
+#   define Perror(statp, file, string, error) /*empty*/
+#else
+#   define Dprint(cond, args) if (cond) {fprintf args;} else {}
+#   define DprintQ(cond, args, query, size) if (cond) {\
+			fprintf args;\
+			res_pquery(statp, query, size, stdout);\
+		} else {}
+#endif
+
+#endif /* _RES_DEBUG_H_ */ 
+/*! \file */

freebsd-userspace/lib/libc/resolv/res_send.c

@@ -108,7 +108,11 @@ __FBSDID("$FreeBSD$");
 #include "port_after.h"
 
 #ifdef USE_KQUEUE
+#ifdef __rtems__
+#include <freebsd/sys/event.h>
+#else
 #include <sys/event.h>
+#endif /* __rtems__ */
 #else
 #ifdef USE_POLL
 #ifdef HAVE_STROPTS_H