- (bal) Reorder. Move all bsd-*, fake-*, next-*, and cygwin* stuff to

   openbsd-compat/.  And resolve all ./configure and Makefile.in issues
   assocated.

Logic:

* All OpenBSD functions should have the same filename as in the OpenBSD
  tree

* All 'home brew' functions have bsd-* infront of them.

* All 'not really implemented' functions have fake-* infront of them.

1 files changed, 106 insertions, 0 deletions

diff --git a/openbsd-compat/rresvport.c b/openbsd-compat/rresvport.c
new file mode 100644
index 000000000..44eac2036
--- /dev/null
+++ b/openbsd-compat/rresvport.c
@@ -0,0 +1,106 @@
+/*
+ * Copyright (c) 1995, 1996, 1998 Theo de Raadt.  All rights reserved.
+ * Copyright (c) 1983, 1993, 1994
+ *	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.
+ *	This product includes software developed by Theo de Raadt.
+ * 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.
+ */
+
+#include "config.h"
+
+#ifndef HAVE_RRESVPORT_AF
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char *rcsid = "$OpenBSD: rresvport.c,v 1.5 2000/01/26 03:43:20 deraadt Exp $";
+#endif /* LIBC_SCCS and not lint */
+
+#include "includes.h"
+
+#if 0
+int
+rresvport(alport)
+	int *alport;
+{
+	return rresvport_af(alport, AF_INET);
+}
+#endif
+
+int 
+rresvport_af(int *alport, sa_family_t af)
+{
+	struct sockaddr_storage ss;
+	struct sockaddr *sa;
+	u_int16_t *portp;
+	int s;
+	socklen_t salen;
+
+	memset(&ss, '\0', sizeof ss);
+	sa = (struct sockaddr *)&ss;
+
+	switch (af) {
+	case AF_INET:
+		salen = sizeof(struct sockaddr_in);
+		portp = &((struct sockaddr_in *)sa)->sin_port;
+		break;
+	case AF_INET6:
+		salen = sizeof(struct sockaddr_in6);
+		portp = &((struct sockaddr_in6 *)sa)->sin6_port;
+		break;
+	default:
+		errno = EPFNOSUPPORT;
+		return (-1);
+	}
+	sa->sa_family = af;
+	
+	s = socket(af, SOCK_STREAM, 0);
+	if (s < 0)
+		return (-1);
+
+	*portp = htons(*alport);
+	if (*alport < IPPORT_RESERVED - 1) {
+		if (bind(s, sa, salen) >= 0)
+			return (s);
+		if (errno != EADDRINUSE) {
+			(void)close(s);
+			return (-1);
+		}
+	}
+
+	*portp = 0;
+	sa->sa_family = af;
+	if (bindresvport_sa(s, sa) == -1) {
+		(void)close(s);
+		return (-1);
+	}
+	*alport = ntohs(*portp);
+	return (s);
+}
+
+#endif /* HAVE_RRESVPORT_AF */