/* IBM_PROLOG_BEGIN_TAG                                                   */
/* This is an automatically generated prolog.                             */
/*                                                                        */
/* bos720 src/bos/usr/include/wordexp.h 1.2.1.4                           */
/*                                                                        */
/* Licensed Materials - Property of IBM                                   */
/*                                                                        */
/* COPYRIGHT International Business Machines Corp. 1991,1992              */
/* All Rights Reserved                                                    */
/*                                                                        */
/* US Government Users Restricted Rights - Use, duplication or            */
/* disclosure restricted by GSA ADP Schedule Contract with IBM Corp.      */
/*                                                                        */
/* IBM_PROLOG_END_TAG                                                     */
/* @(#)03  1.2.1.4  src/bos/usr/include/wordexp.h, libcpat, bos720 7/25/02 19:25:28 */

/*
 * COMPONENT_NAME: (LIBCPAT) Standard C Library Pattern Matching
 *
 * FUNCTIONS:
 *
 * ORIGINS: 27
 *
 * (C) COPYRIGHT International Business Machines Corp. 1991, 1992
 * All Rights Reserved
 * Licensed Materials - Property of IBM
 *
 * US Government Users Restricted Rights - Use, duplication or
 * disclosure restricted by GSA ADP Schedule Contract with IBM Corp.
 */

#ifndef _H_WORDEXP
#define _H_WORDEXP

#ifndef _H_TYPES
#include <sys/types.h>
#endif

#ifdef __cplusplus
extern "C" {
#endif

/* wordexp() flags */

#define WRDE_APPEND	0x01	/* append to end of we_wordv		*/
#define WRDE_DOOFFS	0x02	/* first allocate we_offs NULL ptrs	*/
#define WRDE_NOCMD	0x04	/* error on command substitution	*/
#define WRDE_REUSE	0x08	/* first call wordfree()		*/
#define WRDE_SHOWERR	0x10	/* do not redirect stderr to /dev/null	*/
#define WRDE_UNDEF	0x20	/* undefined shell variable is error	*/

/* Word Expansion error codes */

#define WRDE_BADCHAR	1	/* unquoted special character		*/
#define WRDE_BADVAL	2	/* undefined shell variable		*/
#define WRDE_CMDSUB	3	/* command substitution not permitted	*/
#define WRDE_NOSPACE	4	/* memory allocation failure		*/
#define WRDE_SYNTAX	5	/* shell syntax error			*/
#define WRDE_EPOPEN	6	/* popen() failure			*/
#define WRDE_ESHELL	7	/* error reading psh data		*/
#define WRDE_NOSYS	8	/* the function is not supported	*/

typedef struct {
	size_t	we_wordc;	/* expanded word count (not we_offs)	*/
	char	**we_wordv;	/* ptr to list of expanded words	*/
	size_t	we_offs;	/* # of we_wordv reserved slots		*/
	int	we_sflags;	/* saved flags for wordfree()		*/
	size_t	we_soffs;	/* saved we_offs for wordfree()		*/
} wordexp_t;

/* Word Expansion function prototypes */

#ifdef _NO_PROTO
extern	int	wordexp();
extern	void	wordfree();
#else
extern	int	wordexp(const char *__restrict__, wordexp_t *__restrict__, int);
extern	void	wordfree(wordexp_t *);
#endif /* _NO_PROTO */

#ifdef __cplusplus
}
#endif
#endif /* _H_WORDEXP */