/* | |
* Copyright © Microsoft Corporation | |
* | |
* 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 (including the next | |
* paragraph) 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 _COMPAT_WIN32_H_ | |
#define _COMPAT_WIN32_H_ | |
#include <windows.h> | |
#ifdef __cplusplus | |
extern "C" { | |
#endif | |
/* The setenv() function returns zero on success, or -1 on error, with | |
* errno set to indicate the cause of the error. | |
* | |
* SetEnvironmentVariableA Return value | |
* If the function succeeds, the return value is nonzero. | |
* If the function fails, the return value is zero. | |
*/ | |
inline int setenv(const char *varname, const char *value_string, int overwrite) | |
{ | |
return SetEnvironmentVariableA(varname, value_string) ? 0 : -1; | |
} | |
/* The unsetenv() function returns zero on success, or -1 on error, | |
* with errno set to indicate the cause of the error. | |
* SetEnvironmentVariableA Return value | |
* If the function succeeds, the return value is nonzero. | |
* If the function fails, the return value is zero. | |
*/ | |
inline int unsetenv(const char *varname) | |
{ | |
return SetEnvironmentVariableA(varname, NULL) ? 0 : -1; | |
} | |
#ifdef __cplusplus | |
} | |
#endif | |
#endif /* _COMPAT_WIN32_H_ */ |