/* Copyright (C) 1995, 1996 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper, <drepper@gnu.ai.mit.edu> The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published by the Free Software Foundation; either version 2 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 Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with the GNU C Library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include <wchar.h> /* Append SRC on the end of DEST. */ wchar_t * wcscat (dest, src) wchar_t *dest; const wchar_t *src; { register wchar_t *s1 = dest; register const wchar_t *s2 = src; wchar_t c; /* Find the end of the string. */ do c = *s1++; while (c != L'\0'); /* Make S1 point before the next character, so we can increment it while memory is read (wins on pipelined cpus). */ s1 -= 2; do { c = *s2++; *++s1 = c; } while (c != L'\0'); return dest; }