Function bswap_16

src/compat/byteswap.h:29–32

#if HAVE_DECL_BSWAP_16 == 0
inline uint16_t bswap_16(uint16_t x)
{
    return (x >> 8) | (x << 8);
}
#endif // HAVE_DECL_BSWAP16 == 0

#if HAVE_DECL_BSWAP_32 == 0