1108287Stjr/*- 2108287Stjr * Copyright (c) 2002 Tim J. Robbins. 3108287Stjr * All rights reserved. 4108287Stjr * 5108287Stjr * Redistribution and use in source and binary forms, with or without 6108287Stjr * modification, are permitted provided that the following conditions 7108287Stjr * are met: 8108287Stjr * 1. Redistributions of source code must retain the above copyright 9108287Stjr * notice, this list of conditions and the following disclaimer. 10108287Stjr * 2. Redistributions in binary form must reproduce the above copyright 11108287Stjr * notice, this list of conditions and the following disclaimer in the 12108287Stjr * documentation and/or other materials provided with the distribution. 13108287Stjr * 14108287Stjr * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15108287Stjr * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16108287Stjr * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17108287Stjr * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18108287Stjr * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19108287Stjr * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20108287Stjr * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21108287Stjr * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22108287Stjr * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23108287Stjr * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24108287Stjr * SUCH DAMAGE. 25108287Stjr * 26108287Stjr * $FreeBSD$ 27108287Stjr */ 28108287Stjr 29108287Stjr#ifndef _WORDEXP_H_ 30108287Stjr#define _WORDEXP_H_ 31108287Stjr 32108287Stjr#include <sys/cdefs.h> 33108287Stjr#include <sys/_types.h> 34108287Stjr 35108287Stjr#if __XSI_VISIBLE && !defined(_SIZE_T_DECLARED) 36108287Stjrtypedef __size_t size_t; 37108287Stjr#define _SIZE_T_DECLARED 38108287Stjr#endif 39108287Stjr 40108287Stjrtypedef struct { 41108291Stjr __size_t we_wordc; /* count of words matched */ 42108291Stjr char **we_wordv; /* pointer to list of words */ 43108291Stjr __size_t we_offs; /* slots to reserve in we_wordv */ 44108291Stjr char *we_strings; /* storage for wordv strings */ 45108291Stjr __size_t we_nbytes; /* size of we_strings */ 46108287Stjr} wordexp_t; 47108287Stjr 48108287Stjr/* 49108287Stjr * Flags for wordexp(). 50108287Stjr */ 51108287Stjr#define WRDE_APPEND 0x1 /* append to previously generated */ 52131331Stjr#define WRDE_DOOFFS 0x2 /* we_offs member is valid */ 53108596Stjr#define WRDE_NOCMD 0x4 /* disallow command substitution */ 54108287Stjr#define WRDE_REUSE 0x8 /* reuse wordexp_t */ 55108287Stjr#define WRDE_SHOWERR 0x10 /* don't redirect stderr to /dev/null */ 56108287Stjr#define WRDE_UNDEF 0x20 /* disallow undefined shell vars */ 57108287Stjr 58108287Stjr/* 59108287Stjr * Return values from wordexp(). 60108287Stjr */ 61108287Stjr#define WRDE_BADCHAR 1 /* unquoted special character */ 62108287Stjr#define WRDE_BADVAL 2 /* undefined variable */ 63108287Stjr#define WRDE_CMDSUB 3 /* command substitution not allowed */ 64108287Stjr#define WRDE_NOSPACE 4 /* no memory for result */ 65108287Stjr#if __XSI_VISIBLE 66108287Stjr#define WRDE_NOSYS 5 /* obsolete, reserved */ 67108287Stjr#endif 68108287Stjr#define WRDE_SYNTAX 6 /* shell syntax error */ 69108287Stjr 70108287Stjr__BEGIN_DECLS 71108290Stjrint wordexp(const char * __restrict, wordexp_t * __restrict, int); 72108287Stjrvoid wordfree(wordexp_t *); 73108287Stjr__END_DECLS 74108287Stjr 75108287Stjr#endif /* !_WORDEXP_H_ */ 76