/usr/include/crystalspace-2.0/csutil/setenv.h is in libcrystalspace-dev 2.0+dfsg-1build1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 | /*
Copyright (C)2008 by Eric Sunshine <sunshine@sunshineco.com>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the Free
Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __CS_CSUTIL_SETENV_H__
#define __CS_CSUTIL_SETENV_H__
#include "csextern.h"
namespace CS
{
namespace Utility
{
/**
* Set an environment variable, much like POSIX setenv() but portably.
* \param key Environment variable name.
* \param value Value for environment variable.
* \param overwrite If false, set the environment variable only if it does
* not already have a value, else set it unconditionally.
* \return 0 upon success, else -1 and errno is set with failure reason.
*/
CS_CRYSTALSPACE_EXPORT int setenv(
char const* key, char const* value, bool overwrite);
} // namespace Utility
} // namespace CS
#endif // __CS_CSUTIL_SETENV_H__
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