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diff --git a/lib/libfetch/fetch.h b/lib/libfetch/fetch.h
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+/*-
+ * Copyright (c) 1998-2004 Dag-Erling Coïdan Smørgrav
+ * 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
+ * in this position and unchanged.
+ * 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. The name of the author may not be used to endorse or promote products
+ * derived from this software without specific prior written permission
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
+ *
+ * $FreeBSD: /repoman/r/ncvs/src/lib/libfetch/fetch.h,v 1.26 2004/09/21 18:35:20 des Exp $
+ */
+
+#ifndef _FETCH_H_INCLUDED
+#define _FETCH_H_INCLUDED
+
+#include <stdio.h>
+#include <sys/param.h> /* MAXHOSTNAMELEN */
+
+#define _LIBFETCH_VER "libfetch/2.0"
+
+#define URL_SCHEMELEN 16
+#define URL_USERLEN 256
+#define URL_PWDLEN 256
+
+struct url {
+ char scheme[URL_SCHEMELEN+1];
+ char user[URL_USERLEN+1];
+ char pwd[URL_PWDLEN+1];
+ char host[MAXHOSTNAMELEN+1];
+ int port;
+ char *doc;
+ off_t offset;
+ size_t length;
+};
+
+struct url_stat {
+ off_t size;
+ time_t atime;
+ time_t mtime;
+};
+
+struct url_ent {
+ char name[PATH_MAX];
+ struct url_stat stat;
+};
+
+/* Recognized schemes */
+#define SCHEME_FTP "ftp"
+#define SCHEME_HTTP "http"
+#define SCHEME_HTTPS "https"
+#define SCHEME_FILE "file"
+
+/* Error codes */
+#define FETCH_ABORT 1
+#define FETCH_AUTH 2
+#define FETCH_DOWN 3
+#define FETCH_EXISTS 4
+#define FETCH_FULL 5
+#define FETCH_INFO 6
+#define FETCH_MEMORY 7
+#define FETCH_MOVED 8
+#define FETCH_NETWORK 9
+#define FETCH_OK 10
+#define FETCH_PROTO 11
+#define FETCH_RESOLV 12
+#define FETCH_SERVER 13
+#define FETCH_TEMP 14
+#define FETCH_TIMEOUT 15
+#define FETCH_UNAVAIL 16
+#define FETCH_UNKNOWN 17
+#define FETCH_URL 18
+#define FETCH_VERBOSE 19
+
+__BEGIN_DECLS
+
+/* FILE-specific functions */
+FILE *fetchXGetFile(struct url *, struct url_stat *, const char *);
+FILE *fetchGetFile(struct url *, const char *);
+FILE *fetchPutFile(struct url *, const char *);
+int fetchStatFile(struct url *, struct url_stat *, const char *);
+struct url_ent *fetchListFile(struct url *, const char *);
+
+/* HTTP-specific functions */
+FILE *fetchXGetHTTP(struct url *, struct url_stat *, const char *);
+FILE *fetchGetHTTP(struct url *, const char *);
+FILE *fetchPutHTTP(struct url *, const char *);
+int fetchStatHTTP(struct url *, struct url_stat *, const char *);
+struct url_ent *fetchListHTTP(struct url *, const char *);
+
+/* FTP-specific functions */
+FILE *fetchXGetFTP(struct url *, struct url_stat *, const char *);
+FILE *fetchGetFTP(struct url *, const char *);
+FILE *fetchPutFTP(struct url *, const char *);
+int fetchStatFTP(struct url *, struct url_stat *, const char *);
+struct url_ent *fetchListFTP(struct url *, const char *);
+
+/* Generic functions */
+FILE *fetchXGetURL(const char *, struct url_stat *, const char *);
+FILE *fetchGetURL(const char *, const char *);
+FILE *fetchPutURL(const char *, const char *);
+int fetchStatURL(const char *, struct url_stat *, const char *);
+struct url_ent *fetchListURL(const char *, const char *);
+FILE *fetchXGet(struct url *, struct url_stat *, const char *);
+FILE *fetchGet(struct url *, const char *);
+FILE *fetchPut(struct url *, const char *);
+int fetchStat(struct url *, struct url_stat *, const char *);
+struct url_ent *fetchList(struct url *, const char *);
+
+/* URL parsing */
+struct url *fetchMakeURL(const char *, const char *, int,
+ const char *, const char *, const char *);
+struct url *fetchParseURL(const char *);
+void fetchFreeURL(struct url *);
+
+__END_DECLS
+
+/* Authentication */
+typedef int (*auth_t)(struct url *);
+extern auth_t fetchAuthMethod;
+
+/* Last error code */
+extern int fetchLastErrCode;
+#define MAXERRSTRING 256
+extern char fetchLastErrString[MAXERRSTRING];
+
+/* I/O timeout */
+extern int fetchTimeout;
+
+/* Restart interrupted syscalls */
+extern int fetchRestartCalls;
+
+/* Extra verbosity */
+extern int fetchDebug;
+
+#endif