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Rename have_fpos.h to have_fgetsetpos.h

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Renamed have_fpos.h to have_fgetsetpos.h.

Renamed CALC_HAVE_FPOS_H to CALC_HAVE_FGETSETPOS_H.
This commit is contained in:
Landon Curt Noll
2022-11-28 14:07:47 -08:00
parent 340c1990ce
commit 3e084d9fb9
11 changed files with 99 additions and 84 deletions
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59
have_fgetsetpos.c Normal file
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/*
* have_fpos - Determine if have fgetpos and fsetpos functions
*
* Copyright (C) 1999,2021,2022 Landon Curt Noll
*
* Calc is open software; you can redistribute it and/or modify it under
* the terms of the version 2.1 of the GNU Lesser General Public License
* as published by the Free Software Foundation.
*
* Calc 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.
*
* A copy of version 2.1 of the GNU Lesser General Public License is
* distributed with calc under the filename COPYING-LGPL. You should have
* received a copy with calc; if not, write to Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*
* Under source code control: 1994/11/05 03:19:52
* File existed as early as: 1994
*
* chongo <was here> /\oo/\ http://www.isthe.com/chongo/
* Share and enjoy! :-) http://www.isthe.com/chongo/tech/comp/calc/
*/
/*
* If the symbol HAVE_NO_FGETSETPOS is defined, we will output nothing.
* If we are able to compile this program, then we must have the
* fgetpos and fsetpos functions and we will output the
* appropriate have_fgetsetpos.h file body.
*/
#include <stdio.h>
#include "banned.h" /* include after system header <> includes */
int
main(void)
{
#if !defined(HAVE_NO_FGETSETPOS)
fpos_t pos; /* file position */
/* get the current position */
(void) fgetpos(stdin, &pos);
/* set the current position */
(void) fsetpos(stdin, &pos);
/* print a have_fgetsetpos.h body that says we have the functions */
printf("#undef HAVE_FGETSETPOS\n");
printf("#define HAVE_FGETSETPOS 1 /* yes */\n\n");
printf("typedef fpos_t FILEPOS;\n");
#endif
/* exit(0); */
return 0;
}