/* GLIB - Library of useful routines for C programming

 * Copyright (C) 1995-1997  Peter Mattis, Spencer Kimball and Josh MacDonald

 *

 * This library is free software; you can redistribute it and/or

 * modify it under the terms of the GNU Lesser General Public

 * License as published by the Free Software Foundation; either

 * version 2.1 of the License, or (at your option) any later version.

 *

 * This library is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

 * Lesser General Public License for more details.

 *

 * You should have received a copy of the GNU Lesser General Public

 * License along with this library; if not, see <http://www.gnu.org/licenses/>.

 */

/*

 * Modified by the GLib Team and others 1997-2000.  See the AUTHORS

 * file for a list of people on the GLib Team.  See the ChangeLog

 * files for a list of changes.  These files are distributed with

 * GLib at ftp://ftp.gtk.org/pub/gtk/.

 */

#ifndef __G_ENVIRON_H__

#define __G_ENVIRON_H__

#if !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)

#error "Only <glib.h> can be included directly."

#endif

#include <glib/gtypes.h>

G_BEGIN_DECLS

GLIB_AVAILABLE_IN_ALL

const gchar * g_getenv           (const gchar  *variable);

GLIB_AVAILABLE_IN_ALL

gboolean      g_setenv           (const gchar  *variable,

                                  const gchar  *value,

                                  gboolean      overwrite);

GLIB_AVAILABLE_IN_ALL

void          g_unsetenv         (const gchar  *variable);

GLIB_AVAILABLE_IN_ALL

gchar **      g_listenv          (void);

GLIB_AVAILABLE_IN_ALL

gchar **      g_get_environ      (void);

GLIB_AVAILABLE_IN_ALL

const gchar * g_environ_getenv   (gchar       **envp,

                                  const gchar  *variable);

GLIB_AVAILABLE_IN_ALL

gchar **      g_environ_setenv   (gchar       **envp,

                                  const gchar  *variable,

                                  const gchar  *value,

                                  gboolean      overwrite) G_GNUC_WARN_UNUSED_RESULT;

GLIB_AVAILABLE_IN_ALL

gchar **      g_environ_unsetenv (gchar       **envp,

                                  const gchar  *variable) G_GNUC_WARN_UNUSED_RESULT;

G_END_DECLS

#endif /* __G_ENVIRON_H__ */