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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.

 */

#include <errno.h>

#include <sys/types.h>

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

char * envz_entry (const char *envz, size_t envz_len, const char *name);

char * envz_get (const char *envz, size_t envz_len, const char *name);

error_t envz_add (char **envz, size_t *envz_len, const char *name, const char *value);

error_t envz_merge (char **envz, size_t *envz_len, const char *envz2, size_t envz2_len, int override);

void envz_remove(char **envz, size_t *envz_len, const char *name);

void envz_strip (char **envz, size_t *envz_len);