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#ifndef TOTP_COMMON_H
#define TOTP_COMMON_H
#if !__GNUC__
# define __attribute__(x)
#endif
/* TODO: Is this endian stuff potentially useful? */
/* If C23 or newer include this to get byte-order macros */
#if __STDC_VERSION__ >= 202311L
# include <stdbit.h>
#endif
#if (defined(__BYTE_ORDER__) && __BYTE_ORDER__ == __ORDER_BIG_ENDIAN__) \
|| (defined(__STDC_ENDIAN_NATIVE__) \
&& __STDC_ENDIAN_NATIVE__ == __STDC_ENDIAN_BIG__)
# define ENDIAN_BIG 1
#elif (defined(__BYTE_ORDER__) && __BYTE_ORDER__ == __ORDER_LITTLE_ENDIAN__) \
|| (defined(__STDC_ENDIAN_NATIVE__) \
&& __STDC_ENDIAN_NATIVE__ == __STDC_ENDIAN_LITTLE__)
# define ENDIAN_LITTLE 1
#else
# define ENDIAN_UNKNOWN 1
#endif
#endif /* !TOTP_COMMON_H */
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