1/*-
2 * SPDX-License-Identifier: BSD-2-Clause
3 *
4 * Copyright (c) 1997 Brian Somers <brian@Awfulhak.org>
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
19 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28
29#ifndef NOSUID
30struct utmpx;
31struct sockaddr_un;
32
33extern void ID0init(void);
34extern uid_t ID0realuid(void);
35extern int ID0ioctl(int, unsigned long, void *);
36extern int ID0unlink(const char *);
37extern int ID0socket(int, int, int);
38extern FILE *ID0fopen(const char *, const char *);
39extern int ID0open(const char *, int, ...);
40extern int ID0write(int, const void *, size_t);
41extern int ID0uu_lock(const char *);
42extern int ID0uu_lock_txfr(const char *, pid_t);
43extern int ID0uu_unlock(const char *);
44extern void ID0login(const struct utmpx *);
45extern void ID0logout(const struct utmpx *);
46extern int ID0bind_un(int, const struct sockaddr_un *);
47extern int ID0connect_un(int, const struct sockaddr_un *);
48extern int ID0kill(pid_t, int);
49#if defined(__FreeBSD__) && !defined(NOKLDLOAD)
50extern int ID0kldload(const char *);
51#endif
52#ifndef NONETGRAPH
53extern int ID0NgMkSockNode(const char *, int *, int *);
54#endif
55#else	/* NOSUID */
56#define ID0init()
57#define ID0realuid() (0)
58#define ID0ioctl ioctl
59#define ID0unlink unlink
60#define ID0socket socket
61#define ID0fopen fopen
62#define ID0open open
63#define ID0write write
64#define ID0uu_lock uu_lock
65#define ID0uu_lock_txfr uu_lock_txfr
66#define ID0uu_unlock uu_unlock
67#define ID0login pututxline
68#define ID0logout pututxline
69#define ID0bind_un(s, n) bind(s, (const struct sockaddr *)(n), sizeof *(n))
70#define ID0connect_un(s, n) \
71	connect(s, (const struct sockaddr *)(n), sizeof *(n))
72#define ID0kill kill
73#if defined(__FreeBSD__) && !defined(NOKLDLOAD)
74#include <sys/param.h>
75#include <sys/linker.h>
76#define ID0kldload kldload
77#endif
78#ifndef NONETGRAPH
79#define ID0NgMkSockNode NgMkSockNode
80#endif
81#endif
82