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#if !defined(_MSC_VER) && (__BYTE_ORDER__ == __ORDER_BIG_ENDIAN__)#include <stdlib.h>#include <intrin.h>
voidbyteReverse(unsigned char *buf, unsigned longs){ unsigned int t;
do {#if 0 t = (unsigned int)((unsigned)buf[3] << 8 | buf[2]) << 16 | ((unsigned)buf[1] << 8 | buf[0]);#else t = _byteswap_ulong(*(unsigned int *)buf);#endif *(unsigned int *)buf = t; buf += 4; } while (--longs);}
#endif // !defined(_MSC_VER) && (__BYTE_ORDER__ == __ORDER_BIG_ENDIAN__)