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#if defined(__linux__) || defined(__CYGWIN__)
#include_next <byteswap.h>
#else
static inline unsigned short bswap_16(unsigned short val)
{
return ((val & 0xff) << 8) | ((val >> 8) & 0xff);
}
static inline unsigned long bswap_32(unsigned long val)
{
return bswap_16((unsigned short)val) << 16 |
bswap_16((unsigned short)(val >> 16));
}
static inline unsigned long long bswap_64(unsigned long long val)
{
return ((((unsigned long long)bswap_32(val)) << 32) |
(((unsigned long long)bswap_32(val >> 32)) & 0xffffffffULL));
}
#endif
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