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#ifndef __FEATURES_H
#define __FEATURES_H
#ifdef __STDC__
#define __P(x) x
#define __const const
/* Not really ansi */
#ifdef __BCC__
#define const
#define volatile
#endif
#else /* K&R */
#define __P(x) ()
#define __const
#define const
#define volatile
#endif
/* Pick an OS sysinclude directory */
/* Use with #include __SYSINC__(errno.h) */
#ifdef __ELKS__
#define __SYSINC__(_h_file_) <linuxmt/_h_file_>
#endif
#ifdef __linux__
#undef linux /* Eyuk! */
#define __SYSINC__(_h_file_) <linux/_h_file_>
#endif
#ifdef __MSDOS__
#define __SYSINC__(_h_file_) <msdos/_h_file_>
#endif
#ifndef __SYSINC__
#define __SYSINC__(_h_file_) <generic/_h_file_>
#endif
/* No C++ */
#define __BEGIN_DECLS
#define __END_DECLS
/* GNUish things */
#define __CONSTVALUE
#define __CONSTVALUE2
#include <sys/cdefs.h>
#endif
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