osdep/swab.c

   1 #include "config.h"
   2
   3 #ifndef HAVE_SWAB
   4 /* system has no swab.  emulate via bswap */
   5 #include "bswap.h"
   6 #include <unistd.h>
   7
   8 void swab(const void *from, void *to, ssize_t n) {
   9   const int16_t *in = (int16_t*)from;
  10   int16_t *out = (int16_t*)to;
  11   int i;
  12   n /= 2;
  13   for (i = 0 ; i < n; i++) {
  14     out[i] = bswap_16(in[i]);
  15   }
  16 }
  17 #endif