> Signed-off-by: Alon Bar-Lev <alon.bar...@gmail.com>
> ---
> configure.ac | 3 ---
> memcmp.c | 43 -------------------------------------------
> 2 files changed, 0 insertions(+), 46 deletions(-)
> delete mode 100644 memcmp.c
>
> diff --git a/configure.ac b/configure.ac
> index 25dcc37..1c4d66c 100644
> --- a/configure.ac
> +++ b/configure.ac
> @@ -564,9 +564,6 @@ else
>
> fi
>
> -dnl Required library functions
> -AC_FUNC_MEMCMP
> -
> dnl
> dnl Check for res_init
> dnl
> diff --git a/memcmp.c b/memcmp.c
> deleted file mode 100644
> index d921aac..0000000
> --- a/memcmp.c
> +++ /dev/null
> @@ -1,43 +0,0 @@
> -/*
> - * OpenVPN -- An application to securely tunnel IP networks
> - * over a single TCP/UDP port, with support for SSL/TLS-based
> - * session authentication and key exchange,
> - * packet encryption, packet authentication, and
> - * packet compression.
> - *
> - * Copyright (C) 2002-2010 OpenVPN Technologies, Inc. <sa...@openvpn.net>
> - *
> - * This program is free software; you can redistribute it and/or modify
> - * it under the terms of the GNU General Public License version 2
> - * as published by the Free Software Foundation.
> - *
> - * This program 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 General Public License for more details.
> - *
> - * You should have received a copy of the GNU General Public License
> - * along with this program (see the file COPYING included with this
> - * distribution); if not, write to the Free Software Foundation, Inc.,
> - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
> - */
> -
> -#include "syshead.h"
> -
> -#include "memdbg.h"
> -
> -int
> -memcmp (const void *s1, const void *s2, size_t n)
> -{
> - unsigned const char *p1 = s1, *p2 = s2;
> - int d;
> -
> - if (n)
> - while (n-- > 0)
> - {
> - d = *p1++ - *p2++;
> - if (d != 0)
> - return d;
> - }
> - return 0;
> -}
My C-fu is fairly low, but this still seems to make sense as there's no
memcmp.h. The memcmp function calls in other source files seem to use
memcmp function stored elsewhere (gcc[1], libc[2], etc.).
ACK.
--
Samuli Seppänen
Community Manager
OpenVPN Technologies, Inc
irc freenode net: mattock
[1] <http://justin.harmonize.fm/index.php/2009/05/exploring-memcmp>
[2]
<http://www.slac.stanford.edu/comp/unix/package/rtems/doc/html/libc/libc.info.memcmp.html>
