53 lines
1.8 KiB
Plaintext
53 lines
1.8 KiB
Plaintext
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dnl
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dnl Copyright 2005 Free Software Foundation, Inc.
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dnl
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dnl This file is part of GNU Radio
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dnl
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dnl GNU Radio is free software; you can redistribute it and/or modify
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dnl it under the terms of the GNU General Public License as published by
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dnl the Free Software Foundation; either version 3, or (at your option)
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dnl any later version.
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dnl
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dnl GNU Radio is distributed in the hope that it will be useful,
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dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
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dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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dnl GNU General Public License for more details.
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dnl
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dnl You should have received a copy of the GNU General Public License
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dnl along with GNU Radio; see the file COPYING. If not, write to
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dnl the Free Software Foundation, Inc., 51 Franklin Street,
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dnl Boston, MA 02110-1301, USA.
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dnl AC_DEFUN([GR_CHECK_CREATEFILEMAPPING],
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dnl [
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dnl AC_CHECK_FUNCS([CreateFileMapping])
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dnl ])
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AC_DEFUN([GR_CHECK_CREATEFILEMAPPING],[
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AC_MSG_CHECKING([for CreateFileMapping function])
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AC_COMPILE_IFELSE([
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#include <windows.h>
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int main (int argc, char **argv)
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{
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HANDLE handle;
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int size;
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char seg_name[[1024]];
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handle = CreateFileMapping(
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INVALID_HANDLE_VALUE, // use paging file
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NULL, // default security
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PAGE_READWRITE, // read/write access
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0, // max. object size
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size, // buffer size
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seg_name); // name of mapping object
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return 0;
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}
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],[HAVE_CREATEFILEMAPPING=yes
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AC_DEFINE(HAVE_CREATEFILEMAPPING,[1],[Define if you have the CreateFilemapping function(win32).])],
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[HAVE_CREATEFILEMAPPING=no])
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AC_MSG_RESULT($HAVE_CREATEFILEMAPPING)
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AM_CONDITIONAL(HAVE_CREATEFILEMAPPING, test x$HAVE_CREATEFILEMAPPING = xyes)
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])
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