1 /* Copyright (C) 1995 DJ Delorie, see COPYING.DJ for details */
2 #include <msvcrt/stdlib.h>
7 void _swab (const char* caFrom, char* caTo, size_t sizeToCopy)
11 sizeToCopy >>= 1; sizeToCopy++;
12 #define STEP temp = *((const char *)caFrom)++,*((char *)caTo)++ = *((const char *)caFrom)++,*((char *)caTo)++ = temp
13 /* round to multiple of 8 */
14 while ((--sizeToCopy) & 07)
17 while (--sizeToCopy >= 0) {
18 STEP; STEP; STEP; STEP;
19 STEP; STEP; STEP; STEP;