text: /* memcpy (the standard C function)
     This function is in the public domain.  */
  
  /*
  
  @deftypefn Supplemental void* memcpy (void *@var{out}, const void *@var{in}, size_t @var{length})
  
  Copies @var{length} bytes from memory region @var{in} to region
  @var{out}.  Returns a pointer to @var{out}.
  
  @end deftypefn
  
  */
  
  #include <ansidecl.h>
  #ifdef __STDC__
  #include <stddef.h>
  #else
  #define size_t unsigned long
  #endif
  
  PTR
  DEFUN(memcpy, (out, in, length), PTR out AND const PTR in AND size_t length)
  {
      bcopy(in, out, length);
      return out;
  }
  