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/*
* This file is part of the bladeRF project:
* http://www.github.com/Nuand/bladeRF
*
* Copyright (c) 2018 Nuand LLC
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef WIN_SETENV_H_
#define WIN_SETENV_H_
#ifdef __cplusplus
extern "C" {
#endif
#ifndef WIN32
#error "This file is intended for use with WIN32 systems only."
#endif
/**
* @brief Change or add an environment variable
*
* Functionally equivalent to glibc's setenv.
*
* @param[in] name The name of the environmental variable
* @param[in] value The value to set it to
* @param[in] overwrite If zero, do nothing if the environment variable is
* already set (and return success); if non-zero,
* replace its value.
*
* @return the return value of the _putenv_s() call (zero if successful)
*/
int setenv(const char *name, const char *value, int overwrite);
/**
* @brief Delete an environmental variable from the environment
*
* Functionally equivalent to glibc's setenv.
*
* @param[in] name The name of the environmental variable
*
* @return the return value of the _putenv_s() call (zero if successful)
*/
int unsetenv(const char *name);
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif // WIN_SETENV_H_
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