lib/ansi/memcpy.c

   1 /*
   2  * (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
   3  * See the copyright notice in the ACK home directory, in the file "Copyright".
   4  */
   5 /* $Header$ */
   6
   7 #include        <string.h>
   8
   9 void *
  10 memcpy(void *s1, const void *s2, register size_t n)
  11 {
  12         register char *p1 = s1;
  13         register const char *p2 = s2;
  14
  15
  16         if (n) {
  17                 n++;
  18                 while (--n > 0) {
  19                         *p1++ = *p2++;
  20                 }
  21         }
  22         return s1;
  23 }