--- /dev/null
+/* Roast+ License
+*/
+#ifndef __SFJP_OPENMGL_roast_env_H__
+#define __SFJP_OPENMGL_roast_env_H__
+
+#include "roast_common.h"
+
+__ROAST_EXTERN_C_START
+
+
+#define ROAST_WINBOOL_TO_CSTDRET(b) ( b == TRUE ? 0 : 1 )
+#define ROAST_WINBOOL_TO_CSTDRET2(b,ERR) ( b == TRUE ? 0 : ERR )
+
+
+const char* roast_getenv(const char *name);
+int roast_setenv(const char *name, const char *value, int overwrite); /* C++ : overwrite=1 */
+int roast_unsetenv(const char *name);
+
+#define roast_rmenv roast_unsetenv
+#define roast_removeenv roast_unsetenv
+#define roast_delenv roast_unsetenv
+#define roast_deleteenv roast_unsetenv
+#define roast_freeenv roast_unsetenv
+#define roast_freenv roast_unsetenv
+
+
+__ROAST_EXTERN_C_END
+
+#endif/*__SFJP_OPENMGL_roast_env_H__*/