xref: /freebsd/sbin/devfs/extern.h (revision 1719886f6d08408b834d270c59ffcfd821c8f63a)
1 /*-
2  * SPDX-License-Identifier: BSD-2-Clause
3  *
4  * Copyright (c) 2002 Dima Dorfman.
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 __DEVFS_H__
30 #define	__DEVFS_H__
31 
32 #include <fs/devfs/devfs.h>
33 
34 struct intstr {
35 	const char *s;
36 	int i;
37 };
38 
39 typedef int (command_t)(int, char **);
40 struct cmd {
41 	const char *name;
42 	command_t *handler;
43 };
44 typedef struct cmd ctbl_t[];
45 
46 command_t rule_main, ruleset_main;
47 
48 int atonum(const char *, uint16_t *);
49 int eatoi(const char *);
50 uint16_t eatonum(const char *);
51 size_t efgetln(FILE *, char **);
52 void tokenize(const char *, int *, char ***);
53 void usage(void) __dead2;
54 
55 extern int mpfd;		/* Mount-point file descriptor. */
56 
57 #endif /* !__DEVFS_H__ */
58