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/* Copyright (C) 2002 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 _ARGZ_H_

#define _ARGZ_H_

#include <errno.h>

#include <sys/types.h>

#include "_ansi.h"

_BEGIN_STD_C

/* The newlib implementation of these functions assumes that sizeof(char) == 1. */

error_t argz_create (char *const argv[], char **argz, size_t *argz_len);

error_t argz_create_sep (const char *string, int sep, char **argz, size_t *argz_len);

size_t argz_count (const char *argz, size_t argz_len);

void argz_extract (char *argz, size_t argz_len, char **argv);

void argz_stringify (char *argz, size_t argz_len, int sep);

error_t argz_add (char **argz, size_t *argz_len, const char *str);

error_t argz_add_sep (char **argz, size_t *argz_len, const char *str, int sep);

error_t argz_append (char **argz, size_t *argz_len, const char *buf, size_t buf_len);

error_t argz_delete (char **argz, size_t *argz_len, char *entry);

error_t argz_insert (char **argz, size_t *argz_len, char *before, const char *entry);

char * argz_next (char *argz, size_t argz_len, const char *entry);

error_t argz_replace (char **argz, size_t *argz_len, const char *str, const char *with, unsigned *replace_count);

_END_STD_C

#endif /* _ARGZ_H_ */