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a31078bbec
Some folks might think: “you still use RCS”?!? And we will say, hey, at least we switched from SCCS to RCS back in … I think it was around 1994 ... at least we are keeping up! :-) :-) :-) Logs say that SCCS version 18 became RCS version 19 on 1994 March 18. RCS served us well. But now it is time to move on. And so we are switching to git. Calc releases produce a lot of file changes. In the 125 releases of calc since 1996, when I started managing calc releases, there have been 15473 file mods!
69 lines
2.1 KiB
C
69 lines
2.1 KiB
C
/*
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* have_fpos_pos - Determine if a __pos element in FILEPOS
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*
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* Copyright (C) 2000 Landon Curt Noll
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*
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* Calc is open software; you can redistribute it and/or modify it under
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* the terms of the version 2.1 of the GNU Lesser General Public License
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* as published by the Free Software Foundation.
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*
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* Calc is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General
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* Public License for more details.
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*
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* A copy of version 2.1 of the GNU Lesser General Public License is
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* distributed with calc under the filename COPYING-LGPL. You should have
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* received a copy with calc; if not, write to Free Software Foundation, Inc.
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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* Under source code control: 2000/12/17 01:23
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* File existed as early as: 2000
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*
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* chongo <was here> /\oo/\ http://www.isthe.com/chongo/
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* Share and enjoy! :-) http://www.isthe.com/chongo/tech/comp/calc/
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*/
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/*
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* If the symbol HAVE_NO_FPOS is defined, we will output nothing.
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* If the HAVE_FILEPOS_SCALAR is defined, we will output nothing.
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* If we are able to compile this program, then we must have the
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* __pos element in a non-scalar FILEPOS.
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*/
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#include <stdio.h>
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#include "have_fpos.h"
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#include "have_posscl.h"
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int
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main(void)
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{
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#if !defined(HAVE_NO_FPOS) && !defined(HAVE_FILEPOS_SCALAR)
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fpos_t pos; /* file position */
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/* print a __pos element in fpos_t */
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printf("#undef HAVE_FPOS_POS\n");
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printf("#define HAVE_FPOS_POS 1 /* yes */\n\n");
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/* determine __pos element size */
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printf("#undef FPOS_POS_BITS\n");
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printf("#undef FPOS_POS_LEN\n");
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# if defined(FPOS_POS_BITS)
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printf("#define FPOS_POS_BITS %d\n", FPOS_POS_BITS);
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printf("#define FPOS_POS_LEN %d\n", int(FPOS_POS_BITS/8));
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# else
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printf("#define FPOS_POS_BITS %d\n", sizeof(pos.__pos)*8);
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printf("#define FPOS_POS_LEN %d\n", sizeof(pos.__pos));
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# endif
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#else
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/* we have no __pos element */
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printf("#undef HAVE_FPOS_POS\t/* no */\n");
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printf("#undef FPOS_POS_BITS\n");
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printf("#undef FPOS_POS_LEN\n");
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#endif
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/* exit(0); */
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return 0;
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}
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