gpgme/src/stpcpy.c

/* Copyright (C) 1992, 1995, 1997, 2002, 2004 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 this program; if not, see <https://gnu.org/licenses/>.
 * SPDX-License-Identifier: LGPL-2.1-or-later
 */

#ifdef HAVE_CONFIG_H
# include <config.h>
#endif

#include <string.h>

#undef __stpcpy
#undef stpcpy

#ifndef weak_alias
# define __stpcpy stpcpy
#endif

/* Copy SRC to DEST, returning the address of the terminating '\0' in DEST.  */
char *
__stpcpy (dest, src)
     char *dest;
     const char *src;
{
  register char *d = dest;
  register const char *s = src;

  do
    *d++ = *s;
  while (*s++ != '\0');

  return d - 1;
}
#ifdef libc_hidden_def
libc_hidden_def (__stpcpy)
#endif
#ifdef weak_alias
weak_alias (__stpcpy, stpcpy)
#endif
#ifdef libc_hidden_builtin_def
libc_hidden_builtin_def (stpcpy)
#endif