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C/C++ Source or Header  |  1992-06-30  |  330b  |  17 lines
  1. /* Copy LEN bytes starting at SRCADDR to DESTADDR.  Result undefined
  2.    if the source overlaps with the destination.
  3.    Return DESTADDR. */
  4.  
  5. char *
  6. memcpy (destaddr, srcaddr, len)
  7.      char *destaddr;
  8.      char *srcaddr;
  9.      int len;
  10. {
  11.   char *dest = destaddr;
  12.  
  13.   while (len-- > 0)
  14.     *destaddr++ = *srcaddr++;
  15.   return dest;
  16. }
  17.