From 6e9c41a892ed0e0da326e0278b3221ce3f5713b8 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= Date: Mon, 6 Oct 2014 14:00:40 +0200 Subject: Initial import of sane-backends version 1.0.24-1.2 --- include/lalloca.h | 74 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 74 insertions(+) create mode 100644 include/lalloca.h (limited to 'include/lalloca.h') diff --git a/include/lalloca.h b/include/lalloca.h new file mode 100644 index 0000000..85e4ea8 --- /dev/null +++ b/include/lalloca.h @@ -0,0 +1,74 @@ +/* sane - Scanner Access Now Easy. + + This file is part of the SANE package. + + SANE is free software; you can redistribute it and/or modify it under + the terms of the GNU General Public License as published by the Free + Software Foundation; either version 2 of the License, or (at your + option) any later version. + + SANE 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 sane; see the file COPYING. If not, write to the Free + Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + + As a special exception, the authors of SANE give permission for + additional uses of the libraries contained in this release of SANE. + + The exception is that, if you link a SANE library with other files + to produce an executable, this does not by itself cause the + resulting executable to be covered by the GNU General Public + License. Your use of that executable is in no way restricted on + account of linking the SANE library code into it. + + This exception does not, however, invalidate any other reasons why + the executable file might be covered by the GNU General Public + License. + + If you submit changes to SANE to the maintainers to be included in + a subsequent release, you agree by submitting the changes that + those changes may be distributed with this exception intact. + + If you write modifications of your own for SANE, it is your choice + whether to permit this exception to apply to your modifications. + If you do not wish that, delete this exception notice. + + Choose suitable implementation of alloca. + +*/ + +#ifndef lalloca_h +#define lalloca_h + +/* The idea how to do this is from the autoconf documenation */ + +/* AIX requires this to be the first thing in the file. */ +#if defined(__GNUC__) +# define alloca __builtin_alloca +#else +# if HAVE_ALLOCA_H +# include +# else +# ifdef _AIX +#pragma alloca +# else +# ifndef alloca /* predefined by HP cc +Olibcalls */ +/* Remap to internal version name as not to conflict with + * other libraries that also add as util to their libraries. + */ +#define alloca sanei_alloca +# if __STDC__ +void *alloca (); +# else +char *alloca (); +# endif +# endif +# endif +# endif +#endif + +#endif /* lalloca_h */ -- cgit v1.2.3