- (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, 123 insertions, 0 deletions

diff --git a/openbsd-compat/bindresvport.c b/openbsd-compat/bindresvport.c
new file mode 100644
index 00000000..332bcb01
--- /dev/null
+++ b/openbsd-compat/bindresvport.c
@@ -0,0 +1,123 @@
+/* This file has be modified from the original OpenBSD source */
+
+/*
+ * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
+ * unrestricted use provided that this legend is included on all tape
+ * media and as a part of the software program in whole or part.  Users
+ * may copy or modify Sun RPC without charge, but are not authorized
+ * to license or distribute it to anyone else except as part of a product or
+ * program developed by the user.
+ * 
+ * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
+ * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
+ * 
+ * Sun RPC is provided with no support and without any obligation on the
+ * part of Sun Microsystems, Inc. to assist in its use, correction,
+ * modification or enhancement.
+ * 
+ * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
+ * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
+ * OR ANY PART THEREOF.
+ * 
+ * In no event will Sun Microsystems, Inc. be liable for any lost revenue
+ * or profits or other special, indirect and consequential damages, even if
+ * Sun has been advised of the possibility of such damages.
+ * 
+ * Sun Microsystems, Inc.
+ * 2550 Garcia Avenue
+ * Mountain View, California  94043
+ */
+
+#include "config.h"
+
+#ifndef HAVE_BINDRESVPORT_SA
+
+#if defined(LIBC_SCCS) && !defined(lint)
+static char *rcsid = "$OpenBSD: bindresvport.c,v 1.13 2000/01/26 03:43:21 deraadt Exp $";
+#endif /* LIBC_SCCS and not lint */
+
+/*
+ * Copyright (c) 1987 by Sun Microsystems, Inc.
+ *
+ * Portions Copyright(C) 1996, Jason Downs.  All rights reserved.
+ */
+
+#include "includes.h"
+
+#define STARTPORT 600
+#define ENDPORT (IPPORT_RESERVED - 1)
+#define NPORTS	(ENDPORT - STARTPORT + 1)
+
+/*
+ * Bind a socket to a privileged IP port
+ */
+int
+bindresvport_sa(sd, sa)
+	int sd;
+	struct sockaddr *sa;
+{
+	int error, af;
+	struct sockaddr_storage myaddr;
+	struct sockaddr_in *sin;
+	struct sockaddr_in6 *sin6;
+	u_int16_t *portp;
+	u_int16_t port;
+	socklen_t salen;
+	int i;
+
+	if (sa == NULL) {
+		memset(&myaddr, 0, sizeof(myaddr));
+		sa = (struct sockaddr *)&myaddr;
+
+		if (getsockname(sd, sa, &salen) == -1)
+			return -1;	/* errno is correctly set */
+
+		af = sa->sa_family;
+		memset(&myaddr, 0, salen);
+	} else
+		af = sa->sa_family;
+
+	if (af == AF_INET) {
+		sin = (struct sockaddr_in *)sa;
+		salen = sizeof(struct sockaddr_in);
+		portp = &sin->sin_port;
+	} else if (af == AF_INET6) {
+		sin6 = (struct sockaddr_in6 *)sa;
+		salen = sizeof(struct sockaddr_in6);
+		portp = &sin6->sin6_port;
+	} else {
+		errno = EPFNOSUPPORT;
+		return (-1);
+	}
+	sa->sa_family = af;
+
+	port = ntohs(*portp);
+	if (port == 0)
+		port = (arc4random() % NPORTS) + STARTPORT;
+
+	/* Avoid warning */
+	error = -1;
+
+	for(i = 0; i < NPORTS; i++) {
+		*portp = htons(port);
+		
+		error = bind(sd, sa, salen);
+
+		/* Terminate on success */
+		if (error == 0)
+			break;
+			
+		/* Terminate on errors, except "address already in use" */
+		if ((error < 0) && !((errno == EADDRINUSE) || (errno == EINVAL)))
+			break;
+			
+		port++;
+		if (port > ENDPORT)
+			port = STARTPORT;
+	}
+
+	return (error);
+}
+
+#endif /* HAVE_BINDRESVPORT_SA */