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- /* Copyright (C) 2002, 2010 by Red Hat, Incorporated. All rights reserved.
- *
- * Permission to use, copy, modify, and distribute this software
- * is freely granted, provided that this notice is preserved.
- */
-
- #ifndef _WORDEXP_H_
- #define _WORDEXP_H_
-
- #include <sys/types.h>
-
- #ifdef __cplusplus
- extern "C" {
- #endif
-
- struct _wordexp_t
- {
- size_t we_wordc; /* Count of words matched by words. */
- char **we_wordv; /* Pointer to list of expanded words. */
- size_t we_offs; /* Slots to reserve at the beginning of we_wordv. */
- };
-
- typedef struct _wordexp_t wordexp_t;
-
- #define WRDE_DOOFFS 0x0001 /* Use we_offs. */
- #define WRDE_APPEND 0x0002 /* Append to output from previous call. */
- #define WRDE_NOCMD 0x0004 /* Don't perform command substitution. */
- #define WRDE_REUSE 0x0008 /* pwordexp points to a wordexp_t struct returned from
- a previous successful call to wordexp. */
- #define WRDE_SHOWERR 0x0010 /* Print error messages to stderr. */
- #define WRDE_UNDEF 0x0020 /* Report attempt to expand undefined shell variable. */
-
- enum {
- WRDE_SUCCESS,
- WRDE_NOSPACE,
- WRDE_BADCHAR,
- WRDE_BADVAL,
- WRDE_CMDSUB,
- WRDE_SYNTAX,
- WRDE_NOSYS
- };
-
- /* Note: This implementation of wordexp requires a version of bash
- that supports the --wordexp and --protected arguments to be present
- on the system. It does not support the WRDE_UNDEF flag. */
- int wordexp(const char *__restrict, wordexp_t *__restrict, int);
- void wordfree(wordexp_t *);
-
- #ifdef __cplusplus
- }
- #endif
-
- #endif /* _WORDEXP_H_ */
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