byte_zero.c

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#include "byte.h"

void byte_zero(void *s,register unsigned int n)
{
  register char *t = s;

  for (;;) {
    if (!n) break; *t++ = 0; --n;
    if (!n) break; *t++ = 0; --n;
    if (!n) break; *t++ = 0; --n;
    if (!n) break; *t++ = 0; --n;
  }
}