4.3BSD - /usr/src/lib/libc/gen/strcat.c

   1: #if defined(LIBC_SCCS) && !defined(lint)
   2: static char sccsid[] = "@(#)strcat.c	5.2 (Berkeley) 3/9/86";
   3: #endif LIBC_SCCS and not lint
   4: 
   5: /*
   6:  * Concatenate s2 on the end of s1.  S1's space must be large enough.
   7:  * Return s1.
   8:  */
   9: 
  10: char *
  11: strcat(s1, s2)
  12: register char *s1, *s2;
  13: {
  14:     register char *os1;
  15: 
  16:     os1 = s1;
  17:     while (*s1++)
  18:         ;
  19:     --s1;
  20:     while (*s1++ = *s2++)
  21:         ;
  22:     return(os1);
  23: }

Defined functions

Defined variables