31 

    31 	

    32 #ifdef HAVE_BYTESWAP_H

    33 	/* use byteswap macros from the host system, hopefully optimized ones ;-) */

    34 #include <byteswap.h>

    35 #else

    36 	/* define our own version, simple, stupid, straight-forward... */

    37 	

    38 #define bswap_16(x)	((((x) & 0xFF00) >> 8) | (((x) & 0x00FF) << 8))

    39 	

    40 #define bswap_32(x)	((((x) & 0xFF000000) >> 24) | \

    41 					(((x) & 0x00FF0000) >> 8)  | \

    42 					(((x) & 0x0000FF00) << 8)  | \

    43 					(((x) & 0x000000FF) << 24) )

    44 	

    45 #endif

    46 	

    47 	

    33 

    49 	

    34 int invert_endianness(int number);

    50 	int invert_endianness(int number);

    35 

    51