From d6329a70b8547e10585b9261f66d77e646eb767d Mon Sep 17 00:00:00 2001
From: tjr <tjr@FreeBSD.org>
Date: Thu, 26 Dec 2002 14:30:55 +0000
Subject: Add the POSIX <wordexp.h> header file.

PR:		13420
---
 include/wordexp.h | 75 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 75 insertions(+)
 create mode 100644 include/wordexp.h

(limited to 'include/wordexp.h')

diff --git a/include/wordexp.h b/include/wordexp.h
new file mode 100644
index 0000000..ae219b6
--- /dev/null
+++ b/include/wordexp.h
@@ -0,0 +1,75 @@
+/*-
+ * Copyright (c) 2002 Tim J. Robbins.
+ * 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.
+ * 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.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``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 OR CONTRIBUTORS 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.
+ *
+ * $FreeBSD$
+ */
+
+#ifndef _WORDEXP_H_
+#define	_WORDEXP_H_
+
+#include <sys/cdefs.h>
+#include <sys/_types.h>
+
+#if __XSI_VISIBLE && !defined(_SIZE_T_DECLARED)
+typedef	__size_t	size_t;
+#define	_SIZE_T_DECLARED
+#endif
+
+typedef struct {
+	size_t	we_wordc;		/* count of words matched */
+	char	**we_wordv;		/* pointer to list of words */
+	size_t	we_offs;		/* slots to reserve in we_wordv */
+	char	*we_strings;		/* storage for wordv strings */
+	size_t	we_nbytes;		/* size of we_strings */
+} wordexp_t;
+
+/*
+ * Flags for wordexp().
+ */
+#define	WRDE_APPEND	0x1		/* append to previously generated */
+#define	WRDE_DOOFS	0x2		/* we_offs member is valid */
+#define	WRDE_NOCMD	0x4
+#define	WRDE_REUSE	0x8		/* reuse wordexp_t */
+#define	WRDE_SHOWERR	0x10		/* don't redirect stderr to /dev/null */
+#define	WRDE_UNDEF	0x20		/* disallow undefined shell vars */
+
+/*
+ * Return values from wordexp().
+ */
+#define	WRDE_BADCHAR	1		/* unquoted special character */
+#define	WRDE_BADVAL	2		/* undefined variable */
+#define	WRDE_CMDSUB	3		/* command substitution not allowed */
+#define	WRDE_NOSPACE	4		/* no memory for result */
+#if __XSI_VISIBLE
+#define	WRDE_NOSYS	5		/* obsolete, reserved */
+#endif
+#define	WRDE_SYNTAX	6		/* shell syntax error */
+
+__BEGIN_DECLS
+int	wordexp(const char *, wordexp_t *, int);
+void	wordfree(wordexp_t *);
+__END_DECLS
+
+#endif /* !_WORDEXP_H_ */
-- 
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