bswap.h File Reference

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Defines
#define	bswap_16(x)   (((x) & 0x00ff) << 8 | ((x) & 0xff00) >> 8)
#define	bswap_32(x)
#define	bswap_64(x)
#define	be2me_16(x)   bswap_16(x)
#define	be2me_32(x)   bswap_32(x)
#define	be2me_64(x)   bswap_64(x)
#define	le2me_16(x)   (x)
#define	le2me_32(x)   (x)
#define	le2me_64(x)   (x)

---

Define Documentation

#define be2me_16

(

x

)

bswap_16(x)

#define be2me_32

(

x

)

bswap_32(x)

#define be2me_64

(

x

)

bswap_64(x)

#define bswap_16

(

x

)

(((x) & 0x00ff) << 8 | ((x) & 0xff00) >> 8)

#define bswap_32

(

x

)

Value:

((((x) & 0xff000000) >> 24) | (((x) & 0x00ff0000) >>  8) | \
      (((x) & 0x0000ff00) <<  8) | (((x) & 0x000000ff) << 24))

#define bswap_64

(

x

)

Value:

(__extension__                                          \
      ({ union { __extension__ unsigned long long int __ll;     \
                 unsigned int __l[2]; } __w, __r;               \
         __w.__ll = (x);                                        \
         __r.__l[0] = bswap_32 (__w.__l[1]);                    \
         __r.__l[1] = bswap_32 (__w.__l[0]);                    \
         __r.__ll; }))

#define le2me_16

(

x

)

(x)

#define le2me_32

(

x

)

(x)

#define le2me_64

(

x

)

(x)

---