| /* Copyright (C) 1993-2016 Free Software Foundation, Inc. | 
 |    This file is part of the GNU C Library. | 
 |  | 
 |    The GNU C Library is free software; you can redistribute it and/or | 
 |    modify it under the terms of the GNU Lesser General Public | 
 |    License as published by the Free Software Foundation; either | 
 |    version 2.1 of the License, or (at your option) any later version. | 
 |  | 
 |    The GNU C Library is distributed in the hope that it will be useful, | 
 |    but WITHOUT ANY WARRANTY; without even the implied warranty of | 
 |    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU | 
 |    Lesser General Public License for more details. | 
 |  | 
 |    You should have received a copy of the GNU Lesser General Public | 
 |    License along with the GNU C Library; if not, see | 
 |    <http://www.gnu.org/licenses/>.  */ | 
 |  | 
 | /* This is almost copied from strncpy.c, written by Torbjorn Granlund.  */ | 
 |  | 
 | #include <string.h> | 
 |  | 
 |  | 
 | /* Copy no more than N characters of SRC to DEST, returning the address of | 
 |    the terminating '\0' in DEST, if any, or else DEST + N.  */ | 
 | char * | 
 | __stpncpy_chk (char *dest, const char *src, size_t n, size_t destlen) | 
 | { | 
 |   if (__builtin_expect (destlen < n, 0)) | 
 |     __chk_fail (); | 
 |  | 
 |   return __stpncpy (dest, src, n); | 
 | } |