Add PCICAP_{ID,NEXTPTR} to avoid using magic number
[dragonfly.git] / include / wordexp.h
CommitLineData
c6ddf9d0
SW
1/*-
2 * Copyright (c) 2002 Tim J. Robbins.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24 * SUCH DAMAGE.
25 *
26 * $FreeBSD: src/include/wordexp.h,v 1.5 2004/06/30 13:55:08 tjr Exp $
27 * $DragonFly: src/include/wordexp.h,v 1.1 2008/10/06 21:01:37 swildner Exp $
28 */
29
30#ifndef _WORDEXP_H_
31#define _WORDEXP_H_
32
33#include <sys/cdefs.h>
34#include <sys/types.h>
35
36#if __XSI_VISIBLE && !defined(_SIZE_T_DECLARED)
37typedef __size_t size_t;
38#define _SIZE_T_DECLARED
39#endif
40
41typedef struct {
42 __size_t we_wordc; /* count of words matched */
43 char **we_wordv; /* pointer to list of words */
44 __size_t we_offs; /* slots to reserve in we_wordv */
45 char *we_strings; /* storage for wordv strings */
46 __size_t we_nbytes; /* size of we_strings */
47} wordexp_t;
48
49/*
50 * Flags for wordexp().
51 */
52#define WRDE_APPEND 0x1 /* append to previously generated */
53#define WRDE_DOOFFS 0x2 /* we_offs member is valid */
54#define WRDE_NOCMD 0x4 /* disallow command substitution */
55#define WRDE_REUSE 0x8 /* reuse wordexp_t */
56#define WRDE_SHOWERR 0x10 /* don't redirect stderr to /dev/null */
57#define WRDE_UNDEF 0x20 /* disallow undefined shell vars */
58
59/*
60 * Return values from wordexp().
61 */
62#define WRDE_BADCHAR 1 /* unquoted special character */
63#define WRDE_BADVAL 2 /* undefined variable */
64#define WRDE_CMDSUB 3 /* command substitution not allowed */
65#define WRDE_NOSPACE 4 /* no memory for result */
66#if __XSI_VISIBLE
67#define WRDE_NOSYS 5 /* obsolete, reserved */
68#endif
69#define WRDE_SYNTAX 6 /* shell syntax error */
70
71__BEGIN_DECLS
72int wordexp(const char * __restrict, wordexp_t * __restrict, int);
73void wordfree(wordexp_t *);
74__END_DECLS
75
76#endif /* !_WORDEXP_H_ */